Round Rock, TX 78682 Hourly Weather

Williamson County7:21 AM CDT30.66°N, 97.60°W
Air Quality Alert until 7:00 PM Wed

Next 48 hours

7 AM 10 AM 1 PM 4 PM 7 PM 10 PM Thu Oct 22 1 AM 4 AM 7 AM 10 AM 1 PM 4 PM 7 PM 10 PM Fri Oct 23 1 AM 4 AM 50° 60° 70° 80° %
TemperatureFeels likeChance of precipitationNight
Wednesday, October 2117 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
7 AM Sunny 52° 52° 0% 0.00 in N 5 77% 45° 2% 0
8 AM Sunny 52° 52° 0% 0.00 in N 5 80% 46° 2% 0
9 AM Sunny 58° 58° 0% 0.00 in Calm 69% 48° 1% 1
10 AM Sunny 68° 68° 0% 0.00 in NE 5 51% 49° 2% 2
11 AM Sunny 73° 73° 0% 0.00 in ENE 5 43% 49° 1% 4
12 PM Sunny 76° 76° 0% 0.00 in ENE 5 39% 49° 1% 6
1 PM Sunny 80° 79° 0% 0.00 in NE 5 33% 48° 2% 7
2 PM Sunny 82° 81° 0% 0.00 in NE 5 G10 31% 48° 2% 6
3 PM Sunny 82° 80° 0% 0.00 in NE 5 G10 29% 47° 2% 5
4 PM Sunny 84° 82° 0% 0.00 in NE 5 G10 27% 46° 2% 3
5 PM Sunny 83° 81° 0% 0.00 in NE 5 G10 27% 46° 2% 1
6 PM Clear 81° 80° 0% 0.00 in NE 5 G10 29% 46° 1% 0
7 PM Clear 77° 77° 0% 0.00 in NE 5 35% 47° 1% 0
8 PM Clear 71° 71° 0% 0.00 in NE 5 42% 47° 2% 0
9 PM Clear 68° 68° 0% 0.00 in NE 5 49% 48° 4% 0
10 PM Clear 66° 66° 0% 0.00 in NE 5 54% 49° 5% 0
11 PM Mostly Clear 64° 64° 0% 0.00 in Calm 58% 49° 6% 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 60% 50° 8% 0
1 AM Mostly Clear 63° 63° 0% 0.00 in Calm 62% 50° 9% 0
2 AM Mostly Clear 62° 62° 0% 0.00 in Calm 65% 50° 10% 0
3 AM Mostly Clear 60° 60° 0% 0.00 in Calm 72% 51° 10% 0
4 AM Mostly Clear 59° 59° 0% 0.00 in Calm 72% 50° 11% 0
5 AM Mostly Clear 57° 57° 0% 0.00 in Calm 77% 50° 12% 0
6 AM Sunny 57° 57° 0% 0.00 in Calm 77% 50° 12% 0
7 AM Sunny 56° 56° 0% 0.00 in Calm 80% 50° 14% 0
8 AM Sunny 56° 56° 0% 0.00 in Calm 83% 51° 16% 0
9 AM Sunny 62° 62° 0% 0.00 in NNE 5 70% 52° 18% 1
10 AM Sunny 71° 71° 0% 0.00 in NE 5 53% 53° 21% 2
11 AM Sunny 76° 76° 0% 0.00 in ENE 5 45% 53° 19% 4
12 PM Sunny 80° 80° 0% 0.00 in ENE 5 38% 52° 17% 6
1 PM Sunny 82° 81° 0% 0.00 in ENE 5 34% 51° 14% 7
2 PM Sunny 84° 82° 0% 0.00 in ENE 5 30% 49° 13% 6
3 PM Sunny 84° 82° 0% 0.00 in ENE 5 29% 48° 12% 5
4 PM Sunny 85° 83° 0% 0.00 in ENE 5 27% 47° 13% 3
5 PM Sunny 84° 82° 0% 0.00 in ENE 5 27% 46° 10% 1
6 PM Mostly Clear 82° 80° 0% 0.00 in ENE 5 28% 46° 11% 0
7 PM Mostly Clear 79° 79° 0% 0.00 in ENE 5 31% 46° 12% 0
8 PM Mostly Clear 72° 72° 0% 0.00 in E 5 41% 47° 13% 0
9 PM Mostly Clear 68° 68° 0% 0.00 in E 5 47% 47° 15% 0
10 PM Mostly Clear 67° 67° 0% 0.00 in E 5 49% 47° 17% 0
11 PM Mostly Clear 65° 65° 0% 0.00 in Calm 52% 47° 19% 0
Friday, October 2324 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 64° 64° 0% 0.00 in Calm 54% 47° 22% 0
1 AM Mostly Clear 63° 63° 0% 0.00 in Calm 58% 48° 24% 0
2 AM Partly Cloudy 61° 61° 0% 0.00 in Calm 65% 49° 26% 0
3 AM Partly Cloudy 59° 59° 0% 0.00 in Calm 69% 49° 27% 0
4 AM Partly Cloudy 57° 57° 0% 0.00 in Calm 77% 50° 29% 0
5 AM Partly Cloudy 55° 55° 0% 0.00 in Calm 83% 50° 32% 0
6 AM Mostly Sunny 54° 54° 0% 0.00 in Calm 86% 50° 34% 0
7 AM Mostly Sunny 55° 55° 0% 0.00 in Calm 83% 50° 37% 0
8 AM Mostly Sunny 59° 59° 0% 0.00 in Calm 78% 52° 32% 0
9 AM Mostly Sunny 65° 65° 0% 0.00 in Calm 65% 53° 27% 1
10 AM Sunny 70° 70° 0% 0.00 in Calm 57% 54° 22% 2
11 AM Sunny 75° 75° 0% 0.00 in SSE 5 46% 53° 22% 4
12 PM Sunny 79° 79° 0% 0.00 in SSE 5 G12 38% 51° 21% 6
1 PM Sunny 82° 81° 0% 0.00 in SE 10 32% 49° 21% 6
2 PM Sunny 84° 82° 0% 0.00 in SE 10 G16 29% 48° 23% 6
3 PM Sunny 85° 83° 0% 0.00 in SE 10 G17 28% 48° 24% 4
4 PM Mostly Sunny 85° 83° 0% 0.00 in SE 10 G16 28% 48° 26% 3
5 PM Sunny 84° 82° 0% 0.00 in SE 5 G15 29% 48° 22% 1
6 PM Mostly Clear 82° 81° 0% 0.00 in ESE 5 G13 31% 48° 19% 0
7 PM Mostly Clear 79° 79° 0% 0.00 in ESE 5 G10 34% 48° 15% 0
8 PM Mostly Clear 76° 76° 0% 0.00 in ESE 5 G10 37% 48° 14% –
9 PM Mostly Clear 72° 72° 0% 0.00 in ESE 5 G10 43% 48° 14% –
10 PM Mostly Clear 69° 69° 0% 0.00 in ESE 5 G10 47% 48° 13% –
11 PM Mostly Clear 68° 68° 0% 0.00 in SE 5 G10 51% 49° 15% –
Saturday, October 2424 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 67° 67° 0% 0.00 in SSE 5 G10 54% 50° 16% –
1 AM Mostly Clear 66° 66° 0% 0.00 in SSE 5 61% 52° 18% –
2 AM Mostly Clear 63° 63° 0% 0.00 in SSE 5 72% 54° 21% –
3 AM Mostly Clear 61° 61° 0% 0.00 in Calm 81% 55° 23% –
4 AM Partly Cloudy 59° 59° 0% 0.00 in Calm 90% 56° 26% –
5 AM Partly Cloudy 57° 57° 0% 0.00 in Calm 96% 56° 27% –
6 AM Mostly Sunny 56° 56° 0% 0.00 in Calm 96% 55° 28% –
7 AM Mostly Sunny 57° 57° 0% 0.00 in Calm 93% 55° 29% –
8 AM Mostly Sunny 61° 61° 0% 0.00 in Calm 87% 57° 29% –
9 AM Mostly Sunny 66° 66° 0% 0.00 in SE 5 75% 58° 28% –
10 AM Mostly Sunny 71° 71° 0% 0.00 in ESE 5 68% 60° 28% –
11 AM Mostly Sunny 75° 75° 0% 0.00 in SE 5 G13 60% 60° 29% –
12 PM Mostly Sunny 79° 79° 0% 0.00 in SE 10 G17 52% 60° 29% –
1 PM Mostly Sunny 82° 82° 0% 0.00 in SE 10 G21 46% 59° 30% –
2 PM Mostly Sunny 83° 83° 0% 0.00 in SE 15 G22 43% 58° 31% –
3 PM Mostly Sunny 84° 83° 0% 0.00 in SE 15 G22 40% 57° 32% –
4 PM Mostly Sunny 84° 83° 0% 0.00 in SE 10 G21 38% 56° 33% –
5 PM Mostly Sunny 83° 82° 0% 0.00 in SE 10 G20 38% 55° 34% –
6 PM Partly Cloudy 81° 81° 0% 0.00 in SE 10 G17 41% 55° 36% –
7 PM Partly Cloudy 79° 79° 0% 0.00 in SE 5 G16 44% 55° 37% –
8 PM Partly Cloudy 76° 76° 0% 0.00 in SE 10 G18 48% 55° 37% –
9 PM Partly Cloudy 73° 73° 0% 0.00 in SE 10 G20 53% 55° 37% –
10 PM Partly Cloudy 71° 71° 0% 0.00 in SE 10 G20 59% 56° 37% –
11 PM Partly Cloudy 69° 69° 0% 0.00 in SE 10 G18 66% 57° 37% –
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 70% 58° 37% –
1 AM Partly Cloudy 66° 66° 0% 0.00 in SSE 5 G13 78% 59° 48% –
2 AM Partly Cloudy 64° 64° 0% 0.00 in SSE 5 G10 87% 60° 48% –
3 AM Partly Cloudy 62° 62° 0% 0.00 in SE 5 93% 60° 48% –
4 AM Partly Cloudy 60° 60° 0% 0.00 in SE 5 100% 60° 48% –
5 AM Partly Cloudy 58° 58° 0% 0.00 in SE 5 100% 58° 48% –
6 AM Mostly Sunny 57° 57° 0% 0.00 in ESE 5 100% 57° 48% –
7 AM Partly Sunny 58° 58° 0% 0.00 in ESE 5 100% 58° 61% –
8 AM Partly Sunny 61° 61° 0% 0.00 in ESE 5 93% 59° 61% –
9 AM Partly Sunny 65° 65° 0% 0.00 in ESE 5 G12 84% 60° 61% –
10 AM Partly Sunny 69° 69° 0% 0.00 in ESE 10 73% 60° 61% –
11 AM Partly Sunny 73° 73° 0% 0.00 in ESE 10 G16 62% 59° 61% –
12 PM Partly Sunny 76° 76° 0% 0.00 in SE 10 G17 52% 57° 61% –
1 PM Partly Sunny 79° 79° 0% 0.00 in SE 10 G18 44% 55° 55% –
2 PM Partly Sunny 81° 80° 0% 0.00 in SE 10 G18 38% 53° 55% –
3 PM Partly Sunny 81° 80° 0% 0.00 in ESE 10 G18 35% 51° 55% –
4 PM Partly Sunny 81° 80° 0% 0.00 in ESE 10 G17 34% 50° 55% –
5 PM Partly Sunny 80° 79° 0% 0.00 in ESE 10 34% 49° 55% –
6 PM Mostly Cloudy 78° 78° 0% 0.00 in ESE 5 G13 35% 48° 55% –
7 PM Mostly Cloudy 76° 76° 0% 0.00 in ESE 5 G12 37% 48° 55% –
8 PM Mostly Cloudy 73° 73° 0% 0.00 in ESE 5 G13 41% 48° 55% –
9 PM Mostly Cloudy 70° 70° 0% 0.00 in ESE 5 G14 46% 48° 55% –
10 PM Mostly Cloudy 67° 67° 0% 0.00 in ESE 5 G14 50% 48° 55% –
11 PM Mostly Cloudy 65° 65° 0% 0.00 in ESE 5 G12 56% 49° 55% –
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 63° 63° 0% 0.00 in SE 5 65% 51° 55% –
1 AM Mostly Cloudy 62° 62° 0% 0.00 in SE 5 70% 52° 52% –
2 AM Mostly Cloudy 60° 60° 0% 0.00 in Calm 78% 53° 52% –
3 AM Mostly Cloudy 59° 59° 0% 0.00 in Calm 83% 54° 52% –
4 AM Mostly Cloudy 58° 58° 0% 0.00 in Calm 87% 54° 52% –
5 AM Mostly Cloudy 56° 56° 0% 0.00 in Calm 93% 54° 52% –
6 AM Partly Sunny 55° 55° 0% 0.00 in Calm 93% 53° 52% –
7 AM Partly Sunny 56° 56° 4% 0.00 in Calm 90% 53° 55% –
8 AM Partly Sunny 59° 59° 4% 0.00 in E 5 83% 54° 55% –
9 AM Partly Sunny 63° 63° 4% 0.00 in E 5 78% 56° 55% –
10 AM Partly Sunny 68° 68° 4% 0.00 in ESE 5 68% 57° 55% –
11 AM Partly Sunny 72° 72° 4% 0.00 in ESE 5 G10 59% 57° 55% –
12 PM Partly Sunny 75° 75° 4% 0.00 in ESE 5 G13 54% 57° 55% –
1 PM Mostly Sunny 78° 78° 9% 0.00 in SE 10 47% 56° 34% –
2 PM Mostly Sunny 80° 80° 9% 0.00 in SE 10 42% 55° 34% –
3 PM Mostly Sunny 81° 81° 9% 0.00 in SE 5 G14 39% 54° 34% –
4 PM Mostly Sunny 81° 81° 9% 0.00 in SE 5 G13 39% 54° 34% –
5 PM Mostly Sunny 80° 80° 9% 0.00 in SE 5 G12 41% 54° 34% –
6 PM Partly Cloudy 78° 78° 9% 0.00 in ESE 5 G10 45% 55° 34% –
7 PM Slight Chance Rain Showers 76° 76° 21% <0.01 in ESE 5 48% 55° 40% –
8 PM Slight Chance Rain Showers 73° 73° 21% <0.01 in ESE 5 53% 55° 40% –
9 PM Slight Chance Rain Showers 70° 70° 21% <0.01 in ESE 5 59% 55° 40% –
10 PM Slight Chance Rain Showers 67° 67° 21% <0.01 in ESE 5 65% 55° 40% –
11 PM Slight Chance Rain Showers 66° 66° 21% <0.01 in ESE 5 70% 56° 40% –
Tuesday, October 2717 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Slight Chance Rain Showers 65° 65° 21% <0.01 in Calm 73% 56° 40% –
1 AM Chance Rain Showers 64° 64° 26% 0.11 in Calm 78% 57° 58% –
2 AM Chance Rain Showers 63° 63° 26% 0.11 in Calm 81% 57° 58% –
3 AM Chance Rain Showers 61° 61° 26% 0.11 in Calm 87% 57° 58% –
4 AM Chance Rain Showers 60° 60° 26% 0.11 in Calm 90% 57° 58% –
5 AM Chance Rain Showers 59° 59° 26% 0.11 in Calm 93% 57° 58% –
6 AM Chance Rain Showers 58° 58° 26% 0.11 in Calm 93% 56° 58% –
7 AM Chance Rain Showers 58° 58° 36% 0.02 in Calm 93% 56° 51% –
8 AM Chance Rain Showers 60° 60° 36% 0.02 in Calm 90% 57° 51% –
9 AM Chance Rain Showers 64° 64° 36% 0.02 in Calm 81% 58° 51% –
10 AM Chance Rain Showers 67° 67° 36% 0.02 in N 5 75% 59° 51% –
11 AM Chance Rain Showers 70° 70° 36% 0.02 in NNE 5 66% 58° 51% –
12 PM Chance Rain Showers 72° 72° 36% 0.02 in NNE 5 G12 59% 57° 51% –
1 PM Slight Chance Rain Showers 74° 74° 20% <0.01 in NNE 5 G13 53% 56° 44% –
2 PM Slight Chance Rain Showers 76° 76° 20% <0.01 in NNE 5 G14 48% 55° 44% –
3 PM Slight Chance Rain Showers 77° 77° 20% <0.01 in NNE 5 G13 45% 54° 44% –
4 PM Slight Chance Rain Showers 77° 77° 20% <0.01 in NNE 5 G13 45% 54° 44% –

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.