Sycamore, IL 60178 Hourly Weather

DeKalb County7:16 AM CDT41.99°N, 88.69°W

Next 48 hours

7 AM 10 AM 1 PM 4 PM 7 PM 10 PM Fri Oct 23 1 AM 4 AM 7 AM 10 AM 1 PM 4 PM 7 PM 10 PM Sat Oct 24 1 AM 4 AM 45° 50° 55° 60° 65° 70° 75° %
TemperatureFeels likeChance of precipitationNight
Thursday, October 2217 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
7 AM Sunny 43° 43° 0% 0.00 in Calm 100% 43° 11% 0
8 AM Sunny 45° 45° 0% 0.00 in Calm 96% 44° 8% 0
9 AM Sunny 53° 53° 0% 0.00 in Calm 89% 50° 6% 1
10 AM Sunny 60° 60° 0% 0.00 in Calm 76% 52° 1% 2
11 AM Sunny 65° 65° 0% 0.00 in Calm 65% 53° 1% 3
12 PM Sunny 69° 69° 0% 0.00 in Calm 53% 51° 2% 4
1 PM Sunny 72° 72° 0% 0.00 in Calm 45% 50° 1% 4
2 PM Sunny 73° 73° 0% 0.00 in Calm 43% 50° 1% 3
3 PM Sunny 74° 74° 0% 0.00 in Calm 42% 50° 3% 2
4 PM Sunny 74° 74° 0% 0.00 in Calm 43% 50° 2% 1
5 PM Sunny 72° 72° 0% 0.00 in Calm 44% 49° 1% 0
6 PM Clear 67° 67° 0% 0.00 in Calm 50% 48° 1% 0
7 PM Clear 62° 62° 0% 0.00 in E 5 61% 48° 5% 0
8 PM Clear 58° 59° 0% 0.00 in E 5 72% 49° 2% 0
9 PM Mostly Clear 56° 56° 0% 0.00 in E 5 84% 51° 7% 0
10 PM Mostly Clear 55° 55° 0% 0.00 in ESE 5 88% 51° 20% 0
11 PM Mostly Clear 54° 54° 0% 0.00 in Calm 91% 51° 16% 0
Friday, October 2324 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 52° 53° 0% 0.00 in Calm 92% 50° 14% 0
1 AM Mostly Clear 51° 51° 0% 0.00 in Calm 94% 50° 22% 0
2 AM Mostly Clear 51° 51° 0% 0.00 in Calm 95% 50° 24% 0
3 AM Mostly Clear 50° 50° 0% 0.00 in Calm 97% 49° 24% 0
4 AM Mostly Clear 49° 49° 0% 0.00 in Calm 99% 48° 25% 0
5 AM Mostly Clear 48° 48° 0% 0.00 in Calm 99% 48° 22% 0
6 AM Sunny 48° 48° 0% 0.00 in Calm 99% 48° 13% 0
7 AM Mostly Sunny 47° 47° 0% 0.00 in Calm 99% 47° 30% 0
8 AM Sunny 49° 49° 0% 0.00 in SE 5 96% 48° 25% 0
9 AM Mostly Sunny 54° 54° 0% 0.00 in SSE 5 87% 50° 28% 1
10 AM Sunny 59° 59° 0% 0.00 in SSE 5 75% 51° 17% 2
11 AM Sunny 64° 64° 0% 0.00 in SSE 5 64% 52° 12% 3
12 PM Sunny 68° 68° 0% 0.00 in S 5 G10 56% 51° 12% 3
1 PM Sunny 70° 70° 0% 0.00 in S 5 G10 49% 50° 13% 3
2 PM Sunny 72° 72° 0% 0.00 in S 5 G12 46% 50° 14% 3
3 PM Sunny 72° 72° 0% 0.00 in SSE 5 G10 44% 49° 14% 2
4 PM Sunny 72° 72° 0% 0.00 in SSE 5 G10 44% 49° 16% 1
5 PM Sunny 70° 70° 0% 0.00 in SE 5 47% 49° 13% 0
6 PM Mostly Clear 66° 66° 0% 0.00 in SE 5 54% 49° 12% 0
7 PM Mostly Clear 62° 62° 0% 0.00 in SE 5 62% 49° 15% 0
8 PM Clear 59° 59° 0% 0.00 in SE 5 67% 48° 0% 0
9 PM Mostly Clear 57° 57° 0% 0.00 in SE 5 71% 48° 12% 0
10 PM Mostly Clear 56° 56° 0% 0.00 in SE 5 G10 75% 48° 23% 0
11 PM Partly Cloudy 55° 55° 0% 0.00 in SE 5 G10 76% 48° 27% 0
Saturday, October 2424 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 54° 54° 0% 0.00 in SSE 5 G10 76% 47° 31% 0
1 AM Partly Cloudy 53° 53° 0% 0.00 in SSE 5 G10 76% 46° 35% 0
2 AM Partly Cloudy 52° 52° 0% 0.00 in SSE 5 G10 77% 45° 37% 0
3 AM Partly Cloudy 51° 51° 0% 0.00 in SSE 5 G10 79% 45° 40% 0
4 AM Partly Cloudy 50° 48° 0% 0.00 in SSE 5 G10 82% 45° 42% 0
5 AM Partly Cloudy 48° 47° 0% 0.00 in SSE 5 85% 44° 45% 0
6 AM Mostly Sunny 48° 46° 0% 0.00 in SSE 5 87% 44° 47% 0
7 AM Mostly Sunny 48° 46° 0% 0.00 in SSE 5 86% 44° 50% 0
8 AM Mostly Sunny 51° 49° 0% 0.00 in SSE 5 G10 83% 46° 48% 0
9 AM Mostly Sunny 54° 54° 0% 0.00 in SSE 5 G12 77% 47° 47% 1
10 AM Mostly Sunny 59° 59° 0% 0.00 in SSE 10 69% 48° 45% 2
11 AM Mostly Sunny 63° 63° 0% 0.00 in S 10 60% 49° 46% 3
12 PM Mostly Sunny 66° 66° 0% 0.00 in S 10 53% 48° 47% 4
1 PM Mostly Sunny 68° 69° 0% 0.00 in S 10 G16 48% 48° 48% 4
2 PM Partly Sunny 70° 70° 0% 0.00 in S 10 G16 45% 48° 52% 3
3 PM Partly Sunny 71° 71° 0% 0.00 in S 10 G16 44% 48° 55% 2
4 PM Partly Sunny 70° 70° 0% 0.00 in S 10 45% 47° 59% 1
5 PM Partly Sunny 68° 68° 0% 0.00 in S 10 48% 47° 60% 0
6 PM Mostly Cloudy 64° 64° 0% 0.00 in SSE 5 G12 54% 47° 61% 0
7 PM Mostly Cloudy 61° 61° 0% 0.00 in SSE 5 G10 60% 47° 62% 0
8 PM Mostly Cloudy 59° 59° 0% 0.00 in SSE 5 64% 47° 55% –
9 PM Partly Cloudy 58° 58° 0% 0.00 in S 5 G10 67% 47° 49% –
10 PM Partly Cloudy 57° 57° 0% 0.00 in S 5 G10 69% 46° 42% –
11 PM Partly Cloudy 56° 56° 0% 0.00 in S 5 G10 70% 46° 41% –
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 55° 55° 0% 0.00 in S 5 71% 46° 41% –
1 AM Partly Cloudy 54° 54° 0% 0.00 in S 5 72% 45° 40% –
2 AM Partly Cloudy 53° 53° 0% 0.00 in S 5 73% 45° 44% –
3 AM Partly Cloudy 52° 52° 0% 0.00 in S 5 74% 44° 49% –
4 AM Mostly Cloudy 51° 51° 0% 0.00 in S 5 77% 44° 53% –
5 AM Mostly Cloudy 50° 49° 0% 0.00 in S 5 79% 44° 55% –
6 AM Partly Sunny 49° 48° 0% 0.00 in S 5 81% 44° 57% –
7 AM Partly Sunny 50° 49° 0% – S 5 80% 44° 59% –
8 AM Partly Sunny 53° 53° 0% – S 5 77% 46° 57% –
9 AM Partly Sunny 57° 57° 0% – S 5 71% 48° 54% –
10 AM Partly Sunny 61° 61° 0% – S 5 65% 49° 52% –
11 AM Partly Sunny 65° 65° 0% – S 5 58% 50° 52% –
12 PM Partly Sunny 69° 69° 0% – SSW 5 52% 50° 52% –
1 PM Partly Sunny 72° 72° 0% – SSW 5 G10 47% 50° 52% –
2 PM Partly Sunny 74° 74° 0% – SSW 5 G10 44% 50° 53% –
3 PM Partly Sunny 74° 74° 0% – SSW 5 43% 50° 54% –
4 PM Partly Sunny 74° 74° 0% – SSW 5 44% 50° 55% –
5 PM Partly Sunny 70° 71° 0% – S 5 49% 50° 53% –
6 PM Mostly Cloudy 66° 67° 0% – S 5 56% 50° 52% –
7 PM Partly Cloudy 64° 64° 0% – S 5 60% 50° 49% –
8 PM Partly Cloudy 61° 61° 0% – Calm 66% 50° 49% –
9 PM Partly Cloudy 59° 59° 0% – Calm 72% 50° 49% –
10 PM Partly Cloudy 57° 57° 0% – Calm 76% 49° 49% –
11 PM Partly Cloudy 55° 55° 0% – Calm 79% 49° 49% –
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 54° 54° 0% – Calm 80% 48° 49% –
1 AM Mostly Cloudy 54° 54° 0% – Calm 81% 48° 65% –
2 AM Mostly Cloudy 53° 53° 0% – Calm 83% 48° 65% –
3 AM Mostly Cloudy 52° 52° 0% – Calm 84% 48° 65% –
4 AM Mostly Cloudy 52° 52° 0% – Calm 85% 47° 65% –
5 AM Mostly Cloudy 51° 51° 0% – Calm 87% 47° 65% –
6 AM Partly Sunny 50° 50° 0% – Calm 88% 47° 65% –
7 AM Mostly Cloudy 51° 51° 1% – Calm 87% 47° 75% –
8 AM Mostly Cloudy 53° 53° 1% – ENE 5 84% 48° 75% –
9 AM Mostly Cloudy 56° 56° 1% – ENE 5 80% 50° 75% –
10 AM Mostly Cloudy 59° 59° 1% – ENE 5 75% 51° 75% –
11 AM Mostly Cloudy 62° 62° 1% – ENE 5 69% 51° 75% –
12 PM Mostly Cloudy 64° 64° 1% – E 5 63% 51° 75% –
1 PM Mostly Cloudy 66° 66° 3% – E 5 58% 51° 71% –
2 PM Mostly Cloudy 67° 67° 3% – E 5 G10 55% 50° 71% –
3 PM Mostly Cloudy 67° 67° 3% – E 5 G12 54% 50° 71% –
4 PM Mostly Cloudy 67° 67° 3% – E 10 55% 50° 71% –
5 PM Mostly Cloudy 65° 65° 3% – E 10 57% 50° 71% –
6 PM Mostly Cloudy 62° 63° 3% – ENE 10 61% 49° 71% –
7 PM Mostly Cloudy 60° 60° 9% – ENE 10 67% 49° 77% –
8 PM Mostly Cloudy 57° 57° 9% – ENE 10 73% 48° 77% –
9 PM Mostly Cloudy 54° 54° 9% – ENE 10 80% 48° 77% –
10 PM Mostly Cloudy 52° 52° 9% – ENE 10 86% 48° 77% –
11 PM Mostly Cloudy 51° 51° 9% – ENE 5 G13 89% 48° 77% –
Tuesday, October 2724 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 50° 48° 9% – ENE 5 G13 90% 48° 77% –
1 AM Mostly Cloudy 50° 47° 12% – ENE 5 G12 91% 47° 77% –
2 AM Mostly Cloudy 49° 47° 12% – ENE 5 G12 93% 47° 77% –
3 AM Mostly Cloudy 48° 46° 12% – ENE 5 G12 94% 47° 77% –
4 AM Mostly Cloudy 48° 45° 12% – ENE 5 G12 95% 46° 77% –
5 AM Mostly Cloudy 47° 44° 12% – ENE 5 G12 96% 46° 77% –
6 AM Mostly Cloudy 47° 44° 12% – ENE 5 G12 96% 46° 77% –
7 AM Slight Chance Rain Showers 47° 44° 20% – ENE 5 G12 94% 46° 81% –
8 AM Slight Chance Rain Showers 49° 46° 20% – ENE 5 G13 91% 47° 81% –
9 AM Slight Chance Rain Showers 52° 52° 20% – E 10 86% 48° 81% –
10 AM Slight Chance Rain Showers 55° 55° 20% – E 10 81% 49° 81% –
11 AM Slight Chance Rain Showers 57° 57° 20% – E 10 75% 49° 81% –
12 PM Slight Chance Rain Showers 58° 59° 20% – E 10 69% 48° 81% –
1 PM Slight Chance Rain Showers 60° 60° 15% – E 10 G16 64% 48° 72% –
2 PM Slight Chance Rain Showers 61° 61° 15% – E 10 G16 60% 47° 72% –
3 PM Slight Chance Rain Showers 62° 62° 15% – E 10 G16 57% 46° 72% –
4 PM Slight Chance Rain Showers 62° 62° 15% – ESE 10 G16 56% 46° 72% –
5 PM Slight Chance Rain Showers 60° 60° 15% – E 10 G16 58% 46° 72% –
6 PM Slight Chance Rain Showers 58° 58° 15% – E 10 64% 46° 72% –
7 PM Slight Chance Rain Showers 56° 56° 15% – E 10 70% 46° 78% –
8 PM Slight Chance Rain Showers 53° 53° 15% – E 10 75% 46° 78% –
9 PM Slight Chance Rain Showers 51° 51° 15% – E 5 G13 79% 45° 78% –
10 PM Slight Chance Rain Showers 50° 47° 15% – E 5 G12 83% 45° 78% –
11 PM Slight Chance Rain Showers 48° 46° 15% – E 5 G10 86% 44° 78% –
Wednesday, October 2817 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Slight Chance Rain Showers 48° 45° 15% – ESE 5 87% 44° 78% –
1 AM Slight Chance Rain Showers 47° 45° 16% – ESE 5 88% 44° 59% –
2 AM Slight Chance Rain Showers 46° 44° 16% – E 5 90% 43° 59% –
3 AM Slight Chance Rain Showers 45° 43° 16% – ENE 5 91% 43° 59% –
4 AM Slight Chance Rain Showers 45° 43° 16% – NE 5 91% 42° 59% –
5 AM Slight Chance Rain Showers 44° 42° 16% – NNE 5 92% 42° 59% –
6 AM Slight Chance Rain Showers 43° 41° 16% – NNE 5 93% 41° 59% –
7 AM Partly Sunny 44° 42° 11% – N 5 92% 42° 56% –
8 AM Partly Sunny 46° 44° 11% – NNW 5 88% 43° 56% –
9 AM Partly Sunny 50° 47° 11% – W 5 G10 82% 44° 56% –
10 AM Partly Sunny 53° 53° 11% – WSW 5 G12 76% 46° 56% –
11 AM Partly Sunny 56° 56° 11% – WSW 5 G12 69% 46° 56% –
12 PM Partly Sunny 58° 58° 11% – WSW 10 63% 45° 56% –
1 PM Mostly Sunny 60° 60° 5% – SW 10 57% 45° 50% –
2 PM Mostly Sunny 61° 61° 5% – WSW 10 54% 44° 50% –
3 PM Mostly Sunny 62° 62° 5% – WSW 10 51% 44° 50% –
4 PM Mostly Sunny 62° 62° 5% – WSW 10 52% 44° 50% –

National Weather Service forecast updated 4 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.