Round Rock, TX 78683 Hourly Weather

Williamson County12:42 AM CDT30.66°N, 97.60°W
Air Quality Alert until 7:00 PM Wed

Next 48 hours

12 AM 3 AM 6 AM 9 AM 12 PM 3 PM 6 PM 9 PM Thu Oct 22 12 AM 3 AM 6 AM 9 AM 12 PM 3 PM 6 PM 9 PM 50° 60° 70° 80° %
TemperatureFeels likeChance of precipitationNight
Wednesday, October 2124 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Clear 61° 61° 0% 0.00 in Calm 70% 51° 1% 0
1 AM Mostly Clear 59° 59° 0% 0.00 in Calm 75% 51° 8% 0
2 AM Mostly Clear 58° 58° 0% 0.00 in Calm 77% 51° 11% 0
3 AM Mostly Clear 57° 57° 0% 0.00 in Calm 80% 51° 15% 0
4 AM Mostly Clear 54° 54° 0% 0.00 in Calm 90% 51° 18% 0
5 AM Mostly Clear 54° 54° 0% 0.00 in Calm 90% 51° 11% 0
6 AM Sunny 53° 53° 0% 0.00 in Calm 93% 51° 8% 0
7 AM Sunny 52° 52° 0% 0.00 in Calm 96% 51° 4% 0
8 AM Sunny 53° 53° 0% 0.00 in Calm 93% 51° 5% 0
9 AM Sunny 59° 59° 0% 0.00 in Calm 80% 53° 2% 1
10 AM Sunny 68° 68° 0% 0.00 in NNE 5 61% 54° 3% 2
11 AM Sunny 73° 73° 0% 0.00 in NE 5 53% 55° 1% 4
12 PM Sunny 77° 77° 0% 0.00 in NE 5 45% 54° 2% 6
1 PM Sunny 80° 80° 0% 0.00 in NE 5 G10 41% 54° 4% 7
2 PM Sunny 82° 81° 0% 0.00 in NE 5 G12 40% 55° 4% 6
3 PM Sunny 83° 82° 0% 0.00 in NE 5 G12 36% 53° 5% 5
4 PM Sunny 84° 82° 0% 0.00 in NE 5 G12 33% 52° 3% 3
5 PM Sunny 83° 82° 0% 0.00 in NE 5 G10 33% 51° 2% 1
6 PM Clear 82° 81° 0% 0.00 in NE 5 34% 51° 3% 0
7 PM Clear 78° 78° 0% 0.00 in NE 5 42% 53° 2% 0
8 PM Clear 71° 71° 0% 0.00 in NNE 5 55% 54° 1% 0
9 PM Clear 69° 69° 0% 0.00 in NE 5 59% 54° 0% 0
10 PM Clear 67° 67° 0% 0.00 in Calm 63% 54° 2% 0
11 PM Clear 65° 65° 0% 0.00 in Calm 70% 55° 4% 0
Thursday, October 2224 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 64° 64° 0% 0.00 in Calm 75% 56° 8% 0
1 AM Mostly Clear 63° 63° 0% 0.00 in Calm 78% 56° 8% 0
2 AM Clear 61° 61° 0% 0.00 in Calm 81% 55° 4% 0
3 AM Mostly Clear 60° 60° 0% 0.00 in Calm 87% 56° 12% 0
4 AM Clear 58° 58° 0% 0.00 in Calm 93% 56° 4% 0
5 AM Clear 57° 57° 0% 0.00 in Calm 93% 55° 4% 0
6 AM Sunny 57° 57° 0% 0.00 in Calm 93% 55° 4% 0
7 AM Sunny 56° 56° 0% 0.00 in Calm 96% 55° 10% 0
8 AM Sunny 56° 56° 0% 0.00 in Calm 96% 55° 25% 0
9 AM Sunny 62° 62° 0% 0.00 in Calm 81% 56° 25% 1
10 AM Sunny 70° 70° 0% 0.00 in Calm 66% 58° 25% 2
11 AM Sunny 75° 75° 0% 0.00 in Calm 56% 58° 25% 4
12 PM Sunny 79° 79° 0% 0.00 in E 5 49% 58° 24% 6
1 PM Sunny 82° 82° 0% 0.00 in E 5 43% 57° 24% 7
2 PM Sunny 84° 83° 0% 0.00 in E 5 38% 56° 18% 6
3 PM Sunny 85° 84° 0% 0.00 in E 5 G10 36% 55° 13% 5
4 PM Sunny 85° 83° 0% 0.00 in E 5 G10 35% 54° 7% 3
5 PM Sunny 84° 83° 0% 0.00 in E 5 34% 53° 8% 1
6 PM Mostly Clear 81° 80° 0% 0.00 in E 5 38% 53° 10% 0
7 PM Mostly Clear 79° 79° 0% 0.00 in E 5 41% 53° 11% 0
8 PM Mostly Clear 75° 75° 0% 0.00 in E 5 46% 53° 10% 0
9 PM Mostly Clear 71° 71° 0% 0.00 in ESE 5 53% 53° 9% 0
10 PM Mostly Clear 68° 68° 0% 0.00 in ESE 5 59% 53° 8% 0
11 PM Mostly Clear 66° 66° 0% 0.00 in Calm 63% 53° 13% 0
Friday, October 2324 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 65° 65° 0% 0.00 in Calm 65% 53° 19% 0
1 AM Mostly Clear 64° 64° 0% 0.00 in Calm 67% 53° 24% 0
2 AM Mostly Clear 62° 62° 0% 0.00 in Calm 75% 54° 25% 0
3 AM Partly Cloudy 61° 61° 0% 0.00 in Calm 81% 55° 26% 0
4 AM Partly Cloudy 59° 59° 0% 0.00 in Calm 90% 56° 27% 0
5 AM Partly Cloudy 58° 58° 0% 0.00 in Calm 93% 56° 28% 0
6 AM Mostly Sunny 57° 57° 0% 0.00 in Calm 100% 57° 30% 0
7 AM Mostly Sunny 57° 57° 0% 0.00 in Calm 100% 57° 31% 0
8 AM Mostly Sunny 61° 61° 0% 0.00 in Calm 90% 58° 26% 0
9 AM Sunny 66° 66° 0% 0.00 in Calm 78% 59° 21% 1
10 AM Sunny 71° 71° 0% 0.00 in Calm 66% 59° 16% 2
11 AM Sunny 75° 75° 0% 0.00 in SSE 5 56% 58° 17% 4
12 PM Sunny 79° 79° 0% 0.00 in SSE 5 G13 45% 56° 17% 6
1 PM Sunny 82° 81° 0% 0.00 in SE 10 G16 38% 54° 18% 6
2 PM Sunny 84° 83° 0% 0.00 in SE 10 G17 34% 53° 16% –
3 PM Sunny 85° 83° 0% 0.00 in SE 10 G18 32% 52° 15% –
4 PM Sunny 85° 83° 0% 0.00 in SE 10 G17 32% 52° 13% –
5 PM Sunny 84° 82° 0% 0.00 in SE 10 33% 52° 13% –
6 PM Mostly Clear 81° 80° 0% 0.00 in SE 5 G13 37% 52° 14% –
7 PM Mostly Clear 77° 77° 0% 0.00 in SE 5 G10 42% 52° 14% –
8 PM Mostly Clear 74° 74° 0% 0.00 in SE 5 G10 46% 52° 14% –
9 PM Mostly Clear 71° 71° 0% 0.00 in SE 5 G12 51% 52° 14% –
10 PM Mostly Clear 68° 68° 0% 0.00 in SE 5 G12 59% 53° 14% –
11 PM Mostly Clear 66° 66° 0% 0.00 in SE 5 G12 65% 54° 14% –
Saturday, October 2424 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 65° 65° 0% 0.00 in SSE 5 G12 73% 56° 14% –
1 AM Mostly Clear 64° 64° 0% 0.00 in SSE 5 G10 78% 57° 12% –
2 AM Mostly Clear 62° 62° 0% 0.00 in SSE 5 87% 58° 12% –
3 AM Mostly Clear 60° 60° 0% 0.00 in S 5 96% 59° 12% –
4 AM Mostly Clear 59° 59° 0% 0.00 in Calm 100% 59° 12% –
5 AM Mostly Clear 58° 58° 0% 0.00 in Calm 100% 58° 12% –
6 AM Sunny 57° 57° 0% 0.00 in Calm 100% 57° 12% –
7 AM Sunny 58° 58° 0% 0.00 in Calm 100% 58° 25% –
8 AM Sunny 61° 61° 0% 0.00 in SE 5 97% 60° 25% –
9 AM Sunny 65° 65° 0% 0.00 in SE 5 90% 62° 25% –
10 AM Sunny 69° 69° 0% 0.00 in SE 5 G10 84% 64° 25% –
11 AM Sunny 73° 73° 0% 0.00 in SE 10 73% 64° 25% –
12 PM Sunny 78° 78° 0% 0.00 in SE 10 G18 60% 63° 25% –
1 PM Mostly Sunny 81° 82° 0% 0.00 in SE 10 G21 53% 62° 32% –
2 PM Mostly Sunny 83° 83° 0% 0.00 in SE 15 G22 48% 61° 32% –
3 PM Mostly Sunny 84° 84° 0% 0.00 in SE 15 G21 44% 60° 32% –
4 PM Mostly Sunny 84° 84° 0% 0.00 in SE 10 G20 43% 59° 32% –
5 PM Mostly Sunny 83° 83° 0% 0.00 in SE 10 G17 43% 58° 32% –
6 PM Partly Cloudy 81° 81° 0% 0.00 in SE 10 G16 46% 58° 32% –
7 PM Partly Cloudy 79° 79° 0% 0.00 in ESE 10 49% 58° 35% –
8 PM Partly Cloudy 76° 76° 0% 0.00 in ESE 10 G16 54% 58° 35% –
9 PM Partly Cloudy 74° 74° 0% 0.00 in SE 10 G18 57% 58° 35% –
10 PM Partly Cloudy 71° 71° 0% 0.00 in SE 10 G20 66% 59° 35% –
11 PM Partly Cloudy 69° 69° 0% 0.00 in SE 10 G18 73% 60° 35% –
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 68° 68° 0% 0.00 in SSE 10 81% 62° 35% –
1 AM Partly Cloudy 66° 66° 0% 0.00 in SSE 5 G13 90% 63° 43% –
2 AM Partly Cloudy 64° 64° 0% 0.00 in SSE 5 G10 97% 63° 43% –
3 AM Partly Cloudy 62° 62° 0% 0.00 in SE 5 100% 62° 43% –
4 AM Partly Cloudy 61° 61° 0% 0.00 in SE 5 100% 61° 43% –
5 AM Partly Cloudy 60° 60° 0% 0.00 in SE 5 100% 60° 43% –
6 AM Mostly Sunny 59° 59° 0% 0.00 in ESE 5 100% 59° 43% –
7 AM Partly Sunny 60° 60° 0% 0.00 in ESE 5 100% 60° 64% –
8 AM Partly Sunny 62° 62° 0% 0.00 in ESE 5 97% 61° 64% –
9 AM Partly Sunny 65° 65° 0% 0.00 in ESE 5 G12 90% 62° 64% –
10 AM Partly Sunny 69° 69° 0% 0.00 in ESE 10 81% 63° 64% –
11 AM Partly Sunny 73° 73° 0% 0.00 in ESE 10 G16 68% 62° 64% –
12 PM Partly Sunny 76° 76° 0% 0.00 in SE 10 G17 60% 61° 64% –
1 PM Partly Sunny 79° 79° 1% 0.00 in SE 10 G18 50% 59° 53% –
2 PM Partly Sunny 81° 81° 1% 0.00 in SE 10 G18 44% 57° 53% –
3 PM Partly Sunny 81° 81° 1% 0.00 in ESE 10 G17 41% 55° 53% –
4 PM Partly Sunny 81° 81° 1% 0.00 in ESE 10 G16 39% 54° 53% –
5 PM Partly Sunny 80° 80° 1% 0.00 in ESE 10 39% 53° 53% –
6 PM Mostly Cloudy 78° 78° 1% 0.00 in ESE 10 42% 53° 53% –
7 PM Mostly Cloudy 76° 76° 2% 0.00 in ESE 5 G13 45% 53° 57% –
8 PM Mostly Cloudy 73° 73° 2% 0.00 in ESE 5 G12 49% 53° 57% –
9 PM Mostly Cloudy 70° 70° 2% 0.00 in ESE 5 G10 55% 53° 57% –
10 PM Mostly Cloudy 67° 67° 2% 0.00 in ESE 5 63% 54° 57% –
11 PM Mostly Cloudy 66° 66° 2% 0.00 in ESE 5 68% 55° 57% –
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 65° 65° 2% 0.00 in SE 5 73% 56° 57% –
1 AM Mostly Cloudy 64° 64° 3% 0.00 in Calm 78% 57° 52% –
2 AM Mostly Cloudy 62° 62° 3% 0.00 in Calm 87% 58° 52% –
3 AM Mostly Cloudy 61° 61° 3% 0.00 in Calm 90% 58° 52% –
4 AM Mostly Cloudy 59° 59° 3% 0.00 in Calm 96% 58° 52% –
5 AM Mostly Cloudy 57° 57° 3% 0.00 in Calm 100% 57° 52% –
6 AM Partly Sunny 56° 56° 3% 0.00 in Calm 100% 56° 52% –
7 AM Mostly Sunny 57° 57° 5% 0.00 in Calm 100% 57° 50% –
8 AM Mostly Sunny 60° 60° 5% 0.00 in E 5 93% 58° 50% –
9 AM Mostly Sunny 64° 64° 5% 0.00 in E 5 81% 58° 50% –
10 AM Mostly Sunny 68° 68° 5% 0.00 in E 5 73% 59° 50% –
11 AM Mostly Sunny 72° 72° 5% 0.00 in E 5 64% 59° 50% –
12 PM Mostly Sunny 75° 75° 5% 0.00 in ESE 5 G12 58% 59° 50% –
1 PM Mostly Sunny 78° 78° 8% 0.00 in ESE 5 G13 50% 58° 44% –
2 PM Mostly Sunny 80° 80° 8% 0.00 in ESE 5 G13 45% 57° 44% –
3 PM Mostly Sunny 81° 81° 8% 0.00 in ESE 5 G13 41% 55° 44% –
4 PM Mostly Sunny 81° 81° 8% 0.00 in ESE 5 G13 39% 54° 44% –
5 PM Mostly Sunny 80° 80° 8% 0.00 in ESE 5 G12 41% 54° 44% –
6 PM Partly Cloudy 78° 78° 8% 0.00 in E 5 G10 43% 54° 44% –
7 PM Partly Cloudy 76° 76° 8% 0.00 in E 5 48% 55° 32% –
8 PM Partly Cloudy 73° 73° 8% 0.00 in E 5 53% 55° 32% –
9 PM Partly Cloudy 70° 70° 8% 0.00 in E 5 59% 55° 32% –
10 PM Partly Cloudy 67° 67° 8% 0.00 in E 5 65% 55° 32% –
11 PM Partly Cloudy 66° 66° 8% 0.00 in E 5 68% 55° 32% –
Tuesday, October 2711 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 65° 65° 8% 0.00 in Calm 73% 56° 32% –
1 AM Slight Chance Rain Showers 64° 64° 15% <0.01 in Calm 75% 56° 48% –
2 AM Slight Chance Rain Showers 63° 63° 15% <0.01 in Calm 81% 57° 48% –
3 AM Slight Chance Rain Showers 61° 61° 15% <0.01 in Calm 87% 57° 48% –
4 AM Slight Chance Rain Showers 60° 60° 15% <0.01 in Calm 93% 58° 48% –
5 AM Slight Chance Rain Showers 59° 59° 15% <0.01 in Calm 96% 58° 48% –
6 AM Slight Chance Rain Showers 58° 58° 15% <0.01 in NE 5 100% 58° 48% –
7 AM Slight Chance Rain Showers 58° 58° 15% <0.01 in NNE 5 100% 58° 55% –
8 AM Slight Chance Rain Showers 60° 60° 15% <0.01 in NNE 5 96% 59° 55% –
9 AM Slight Chance Rain Showers 63° 63° 15% <0.01 in NNE 5 90% 60° 55% –
10 AM Slight Chance Rain Showers 66° 66° 15% <0.01 in NNE 5 81% 60° 55% –

National Weather Service forecast updated 1 hr 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.