Janesville, WI Hourly Weather

Rock County5:05 PM CDT42.68°N, 89.02°WElevation 837 ft

Next 48 hours

5 PM 8 PM 11 PM Mon Oct 26 2 AM 5 AM 8 AM 11 AM 2 PM 5 PM 8 PM 11 PM Tue Oct 27 2 AM 5 AM 8 AM 11 AM 2 PM 40° 45° 50° 55° 60° 65° 70° %
TemperatureFeels likeChance of precipitationNight
Sunday, October 257 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
5 PM Partly Sunny 71° 71° 2% 0.00 in SW 5 G10 53% 53° 55% 0
6 PM Mostly Cloudy 67° 67° 2% 0.00 in SW 5 61% 53° 63% 0
7 PM Mostly Cloudy 62° 62° 1% 0.00 in Calm 70% 52° 69% 0
8 PM Mostly Cloudy 60° 60° 1% 0.00 in Calm 75% 52° 64% 0
9 PM Mostly Cloudy 58° 58° 2% 0.00 in Calm 80% 52° 64% 0
10 PM Mostly Cloudy 56° 56° 2% 0.00 in Calm 86% 52° 71% 0
11 PM Mostly Cloudy 55° 55° 2% 0.00 in Calm 90% 52° 69% 0
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 54° 54° 2% 0.00 in Calm 93% 52° 70% 0
1 AM Mostly Cloudy 53° 53° 2% 0.00 in Calm 96% 52° 76% 0
2 AM Mostly Cloudy 52° 52° 2% 0.00 in Calm 100% 52° 71% 0
3 AM Mostly Cloudy 52° 52° 3% 0.00 in N 5 G14 100% 52° 73% 0
4 AM Mostly Cloudy 51° 51° 3% 0.00 in NE 5 G14 100% 51° 64% 0
5 AM Mostly Cloudy 51° 51° 3% 0.00 in NE 5 G14 100% 51° 69% 0
6 AM Partly Sunny 51° 51° 3% 0.00 in NE 5 G15 100% 51° 62% 0
7 AM Partly Sunny 50° 48° 3% 0.00 in NE 5 G12 100% 50° 58% 0
8 AM Partly Sunny 50° 48° 5% 0.00 in NE 5 G13 96% 49° 66% 0
9 AM Partly Sunny 52° 52° 8% 0.00 in NE 5 G14 93% 50° 66% 1
10 AM Partly Sunny 54° 54° 10% 0.00 in NE 10 86% 50° 67% 2
11 AM Partly Sunny 55° 55° 9% 0.00 in NE 10 80% 49° 68% 3
12 PM Mostly Cloudy 57° 57° 8% 0.00 in NE 10 75% 49° 71% 3
1 PM Mostly Cloudy 59° 59° 7% 0.00 in NE 10 69% 49° 72% 3
2 PM Partly Sunny 59° 59° 6% 0.00 in NE 10 67% 48° 68% 3
3 PM Partly Sunny 59° 59° 4% 0.00 in NE 10 67% 48° 68% 2
4 PM Mostly Cloudy 58° 58° 3% 0.00 in E 10 69% 48° 72% 1
5 PM Mostly Cloudy 57° 57° 4% 0.00 in E 10 G16 72% 48° 72% 0
6 PM Mostly Cloudy 54° 54° 4% 0.00 in E 10 G17 77% 47° 68% 0
7 PM Mostly Cloudy 53° 53° 0% 0.00 in E 10 G18 77% 46° 71% 0
8 PM Mostly Cloudy 51° 51° 0% 0.00 in E 10 G17 83% 46° 78% 0
9 PM Mostly Cloudy 50° 47° 0% 0.00 in E 5 G16 83% 45° 76% 0
10 PM Mostly Cloudy 49° 46° 0% 0.00 in E 5 G15 86% 45° 73% 0
11 PM Mostly Cloudy 48° 45° 0% 0.00 in E 5 G15 89% 45° 71% 0
Tuesday, October 2724 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 48° 45° 0% 0.00 in E 5 G14 89% 45° 69% 0
1 AM Mostly Cloudy 47° 44° 0% 0.00 in E 5 G14 93% 45° 70% 0
2 AM Mostly Cloudy 47° 44° 0% 0.00 in E 5 G14 93% 45° 74% 0
3 AM Mostly Cloudy 47° 44° 0% 0.00 in E 5 G14 93% 45° 79% 0
4 AM Mostly Cloudy 47° 44° 0% 0.00 in E 5 G14 93% 45° 83% 0
5 AM Mostly Cloudy 46° 43° 0% 0.00 in E 5 G14 96% 45° 85% 0
6 AM Mostly Cloudy 46° 42° 0% 0.00 in E 5 G14 100% 46° 86% 0
7 AM Mostly Cloudy 47° 44° 0% 0.00 in E 5 G14 96% 46° 71% 0
8 AM Partly Sunny 47° 44° 0% 0.00 in E 5 G15 100% 47° 53% 0
9 AM Partly Sunny 52° 52° 0% 0.00 in SE 5 G15 89% 49° 58% 1
10 AM Partly Sunny 57° 57° 0% 0.00 in SE 10 83% 52° 63% 2
11 AM Partly Sunny 61° 61° 0% 0.00 in SE 10 75% 53° 66% 3
12 PM Partly Sunny 64° 64° 0% 0.00 in SE 10 67% 53° 68% 3
1 PM Mostly Cloudy 67° 67° 0% 0.00 in SE 10 61% 53° 71% 3
2 PM Mostly Cloudy 68° 68° 0% 0.00 in S 10 59% 53° 72% 3
3 PM Mostly Cloudy 69° 69° 0% 0.00 in S 10 55% 52° 73% 2
4 PM Mostly Cloudy 69° 69° 0% 0.00 in S 10 55% 52° 74% 1
5 PM Mostly Cloudy 67° 67° 0% 0.00 in S 10 59% 52° 74% 0
6 PM Mostly Cloudy 65° 65° 0% 0.00 in S 10 63% 52° 74% 0
7 PM Mostly Cloudy 63° 63° 3% 0.00 in S 5 G14 67% 52° 74% 0
8 PM Mostly Cloudy 61° 61° 3% 0.00 in S 5 G14 72% 52° 75% 0
9 PM Mostly Cloudy 59° 59° 3% 0.00 in S 5 G13 75% 51° 75% 0
10 PM Mostly Cloudy 58° 58° 3% 0.00 in S 5 G13 77% 51° 76% 0
11 PM Mostly Cloudy 57° 57° 3% 0.00 in S 5 G13 77% 50° 78% 0
Wednesday, October 2824 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 57° 57° 3% 0.00 in S 5 G13 77% 50° 80% 0
1 AM Mostly Cloudy 56° 56° 5% 0.00 in S 5 G13 77% 49° 82% 0
2 AM Mostly Cloudy 55° 55° 5% 0.00 in S 5 G13 80% 49° 79% –
3 AM Mostly Cloudy 54° 54° 5% 0.00 in S 5 G13 83% 49° 76% –
4 AM Mostly Cloudy 54° 54° 5% 0.00 in S 5 G13 83% 49° 73% –
5 AM Mostly Cloudy 53° 53° 5% 0.00 in S 5 G13 86% 49° 70% –
6 AM Partly Sunny 53° 53° 5% 0.00 in S 5 G13 86% 49° 67% –
7 AM Partly Sunny 54° 54° 3% 0.00 in S 5 G13 83% 49° 64% –
8 AM Partly Sunny 56° 56° 3% 0.00 in S 5 G14 80% 50° 56% –
9 AM Mostly Sunny 59° 59° 3% 0.00 in S 5 G14 78% 52° 48% –
10 AM Mostly Sunny 62° 62° 3% 0.00 in S 10 72% 53° 40% –
11 AM Mostly Sunny 65° 65° 3% 0.00 in S 10 G16 68% 54° 37% –
12 PM Mostly Sunny 68° 68° 3% 0.00 in S 10 G17 63% 55° 33% –
1 PM Mostly Sunny 70° 70° 1% 0.00 in S 10 G17 59% 55° 30% –
2 PM Mostly Sunny 72° 72° 1% 0.00 in S 10 G17 55% 55° 30% –
3 PM Mostly Sunny 72° 72° 1% 0.00 in S 10 G17 53% 54° 31% –
4 PM Mostly Sunny 72° 72° 1% 0.00 in S 10 G17 53% 54° 31% –
5 PM Mostly Sunny 70° 70° 1% 0.00 in S 10 G17 57% 54° 28% –
6 PM Mostly Clear 68° 68° 1% 0.00 in S 10 G16 61% 54° 24% –
7 PM Slight Chance Rain Showers 66° 66° 18% <0.01 in S 10 68% 55° 23% –
8 PM Slight Chance Rain Showers 64° 64° 18% <0.01 in S 5 G15 73% 55° 23% –
9 PM Slight Chance Rain Showers 62° 62° 18% <0.01 in SW 5 G14 75% 54° 23% –
10 PM Slight Chance Rain Showers 60° 60° 18% <0.01 in SW 5 G14 81% 54° 23% –
11 PM Slight Chance Rain Showers 59° 59° 18% <0.01 in SW 5 G14 83% 54° 23% –
Thursday, October 2924 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Slight Chance Rain Showers 59° 59° 18% <0.01 in SW 5 G14 80% 53° 23% –
1 AM Chance Showers And Thunderstorms 58° 58° 41% <0.01 in SW 5 G14 83% 53° 49% –
2 AM Chance Showers And Thunderstorms 57° 57° 41% <0.01 in SW 5 G14 83% 52° 49% –
3 AM Chance Showers And Thunderstorms 55° 55° 41% <0.01 in SW 5 G13 90% 52° 49% –
4 AM Chance Showers And Thunderstorms 54° 54° 41% <0.01 in SW 5 G13 90% 51° 49% –
5 AM Chance Showers And Thunderstorms 53° 53° 41% <0.01 in SW 5 G12 89% 50° 49% –
6 AM Chance Showers And Thunderstorms 52° 52° 41% <0.01 in SW 5 G10 89% 49° 49% –
7 AM Chance Rain Showers 52° 52° 28% <0.01 in SW 5 G10 89% 49° 61% –
8 AM Chance Rain Showers 54° 54° 28% <0.01 in W 5 G10 86% 50° 61% –
9 AM Chance Rain Showers 57° 57° 28% <0.01 in W 5 G12 83% 52° 61% –
10 AM Chance Rain Showers 60° 60° 28% <0.01 in W 5 G12 78% 53° 61% –
11 AM Chance Rain Showers 63° 63° 28% <0.01 in W 5 G12 70% 53° 61% –
12 PM Chance Rain Showers 66° 66° 28% <0.01 in W 5 G12 63% 53° 61% –
1 PM Slight Chance Rain Showers 68° 68° 15% <0.01 in W 5 G12 59% 53° 43% –
2 PM Slight Chance Rain Showers 69° 69° 15% <0.01 in W 5 G12 57% 53° 43% –
3 PM Slight Chance Rain Showers 70° 70° 15% <0.01 in W 5 G12 55% 53° 43% –
4 PM Slight Chance Rain Showers 69° 69° 15% <0.01 in W 5 G12 57% 53° 43% –
5 PM Slight Chance Rain Showers 68° 68° 15% <0.01 in W 5 G10 59% 53° 43% –
6 PM Slight Chance Rain Showers 65° 65° 15% <0.01 in W 5 68% 54° 43% –
7 PM Slight Chance Rain Showers 63° 63° 15% <0.01 in Calm 72% 54° 44% –
8 PM Slight Chance Rain Showers 60° 60° 15% <0.01 in Calm 81% 54° 44% –
9 PM Slight Chance Rain Showers 58° 58° 15% <0.01 in Calm 87% 54° 44% –
10 PM Slight Chance Rain Showers 56° 56° 15% <0.01 in Calm 90% 53° 44% –
11 PM Slight Chance Rain Showers 55° 55° 15% <0.01 in Calm 90% 52° 44% –
Friday, October 3024 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Slight Chance Rain Showers 55° 55° 15% <0.01 in Calm 90% 52° 44% –
1 AM Slight Chance Rain Showers 55° 55° 17% <0.01 in Calm 86% 51° 47% –
2 AM Slight Chance Rain Showers 54° 54° 17% <0.01 in Calm 90% 51° 47% –
3 AM Slight Chance Rain Showers 54° 54° 17% <0.01 in SE 5 86% 50° 47% –
4 AM Slight Chance Rain Showers 53° 53° 17% <0.01 in SE 5 G10 89% 50° 47% –
5 AM Slight Chance Rain Showers 52° 52° 17% <0.01 in SE 5 G12 89% 49° 47% –
6 AM Slight Chance Rain Showers 51° 51° 17% <0.01 in SE 5 G12 93% 49° 47% –
7 AM Slight Chance Rain Showers 52° 52° 22% <0.01 in SE 5 G13 89% 49° 58% –
8 AM Slight Chance Rain Showers 55° 55° 22% <0.01 in SE 5 G14 83% 50° 58% –
9 AM Slight Chance Rain Showers 58° 58° 22% <0.01 in SE 5 G15 80% 52° 58% –
10 AM Slight Chance Rain Showers 62° 62° 22% <0.01 in SE 10 G16 75% 54° 58% –
11 AM Slight Chance Rain Showers 65° 65° 22% <0.01 in SE 10 G16 70% 55° 58% –
12 PM Slight Chance Rain Showers 67° 67° 22% <0.01 in S 10 G17 65% 55° 58% –
1 PM Slight Chance Rain Showers 69° 69° 19% 0.00 in S 10 G17 61% 55° 64% –
2 PM Slight Chance Rain Showers 70° 70° 19% 0.00 in S 10 G17 59% 55° 64% –
3 PM Slight Chance Rain Showers 71° 71° 19% 0.00 in S 10 G18 57% 55° 64% –
4 PM Slight Chance Rain Showers 71° 71° 19% 0.00 in S 10 G18 57% 55° 64% –
5 PM Slight Chance Rain Showers 70° 70° 19% 0.00 in S 10 G18 59% 55° 64% –
6 PM Slight Chance Rain Showers 68° 68° 19% 0.00 in S 10 G17 63% 55° 64% –
7 PM Slight Chance Rain Showers 66° 66° 23% 0.00 in SE 10 G17 68% 55° 71% –
8 PM Slight Chance Rain Showers 64° 64° 23% 0.00 in SE 10 G17 73% 55° 71% –
9 PM Slight Chance Rain Showers 62° 62° 23% 0.00 in S 10 G17 75% 54° 71% –
10 PM Slight Chance Rain Showers 60° 60° 23% 0.00 in S 10 G17 81% 54° 71% –
11 PM Slight Chance Rain Showers 59° 59° 23% 0.00 in S 5 G17 80% 53° 71% –
Saturday, October 3123 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Slight Chance Rain Showers 58° 58° 23% 0.00 in S 5 G16 83% 53° 71% –
1 AM Chance Rain Showers 58° 58° 29% 0.00 in S 5 G16 80% 52° 67% –
2 AM Chance Rain Showers 57° 57° 29% 0.00 in S 5 G16 83% 52° 67% –
3 AM Chance Rain Showers 57° 57° 29% 0.00 in S 5 G16 83% 52° 67% –
4 AM Chance Rain Showers 56° 56° 29% 0.00 in S 5 G16 86% 52° 67% –
5 AM Chance Rain Showers 55° 55° 29% 0.00 in S 5 G15 86% 51° 67% –
6 AM Chance Rain Showers 55° 55° 29% 0.00 in S 5 G14 86% 51° 67% –
7 AM Chance Rain Showers 55° 55° 28% 0.00 in S 5 G14 86% 51° 79% –
8 AM Chance Rain Showers 57° 57° 28% 0.00 in S 5 G14 83% 52° 79% –
9 AM Chance Rain Showers 59° 59° 28% 0.00 in S 10 83% 54° 79% –
10 AM Chance Rain Showers 62° 62° 28% 0.00 in S 10 G16 81% 56° 79% –
11 AM Chance Rain Showers 64° 64° 28% 0.00 in S 10 G16 75% 56° 79% –
12 PM Chance Rain Showers 66° 66° 28% 0.00 in S 10 G16 70% 56° 79% –
1 PM Chance Rain Showers 68° 68° 37% <0.01 in S 10 G16 65% 56° 79% –
2 PM Chance Rain Showers 69° 69° 37% <0.01 in S 10 G16 63% 56° 79% –
3 PM Chance Rain Showers 69° 69° 37% <0.01 in S 10 G17 63% 56° 79% –
4 PM Chance Rain Showers 69° 69° 37% <0.01 in S 10 G17 63% 56° 79% –
5 PM Chance Rain Showers 68° 68° 37% <0.01 in S 10 G17 65% 56° 79% –
6 PM Chance Rain Showers 66° 66° 37% <0.01 in S 10 G16 73% 57° 79% –
7 PM Rain Showers Likely 64° 64° 64% 0.04 in S 10 G16 78% 57° 88% –
8 PM Rain Showers Likely 62° 62° 64% 0.04 in S 10 G16 84% 57° 88% –
9 PM Rain Showers Likely 60° 60° 64% 0.04 in S 10 G16 87% 56° 88% –
10 PM Rain Showers Likely 59° 59° 64% 0.04 in S 10 G16 90% 56° 88% –

National Weather Service forecast updated 5 hrs ago. Precipitation amounts are the forecast liquid equivalent for each hour.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Conservative index and reflects what the press published. Terms of use. How to use Weather