San Marcos, TX Hourly Weather

Hays County12:04 PM CDT29.88°N, 97.94°WElevation 617 ft

Next 48 hours

12 PM 3 PM 6 PM 9 PM Mon Oct 26 12 AM 3 AM 6 AM 9 AM 12 PM 3 PM 6 PM 9 PM Tue Oct 27 12 AM 3 AM 6 AM 9 AM 55° 60° 65° 70° 75° 80° %
TemperatureFeels likeChance of precipitationNight
Sunday, October 2512 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 PM Mostly Cloudy 78° 78° 1% 0.00 in ESE 10 G18 58% 62° 84% 6
1 PM Cloudy 79° 79° 1% 0.00 in ESE 10 G18 52% 60° 90% 6
2 PM Mostly Cloudy 81° 81° 1% 0.00 in ESE 10 G17 47% 59° 79% 6
3 PM Mostly Cloudy 81° 81° 1% 0.00 in ESE 10 G17 47% 59° 80% 4
4 PM Mostly Cloudy 81° 81° 1% 0.00 in ESE 10 G17 44% 57° 85% 3
5 PM Mostly Cloudy 82° 82° 1% 0.00 in ESE 5 G16 41% 56° 87% 1
6 PM Cloudy 80° 80° 1% 0.00 in E 5 G15 42% 55° 91% 0
7 PM Cloudy 78° 78° 0% 0.00 in E 5 G13 45% 55° 94% 0
8 PM Cloudy 76° 76° 0% 0.00 in E 5 G12 48% 55° 95% 0
9 PM Cloudy 71° 71° 0% 0.00 in E 5 G12 57% 55° 93% 0
10 PM Cloudy 70° 70° 0% 0.00 in ESE 5 G12 57% 54° 95% 0
11 PM Mostly Cloudy 68° 68° 0% 0.00 in ESE 5 61% 54° 82% 0
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 66° 66° 0% 0.00 in ESE 5 68% 55° 75% 0
1 AM Mostly Cloudy 64° 64° 0% 0.00 in Calm 73% 55° 57% 0
2 AM Partly Cloudy 63° 63° 0% 0.00 in Calm 75% 55° 39% 0
3 AM Partly Cloudy 61° 61° 0% 0.00 in Calm 81% 55° 46% 0
4 AM Partly Cloudy 59° 59° 0% 0.00 in Calm 87% 55° 40% 0
5 AM Partly Cloudy 59° 59° 0% 0.00 in Calm 83% 54° 44% 0
6 AM Mostly Sunny 58° 58° 0% 0.00 in Calm 83% 53° 36% 0
7 AM Mostly Sunny 57° 57° 0% 0.00 in Calm 86% 53° 29% 0
8 AM Sunny 58° 58° 0% 0.00 in Calm 83% 53° 25% 0
9 AM Mostly Sunny 63° 63° 0% 0.00 in Calm 75% 55° 38% 1
10 AM Mostly Sunny 69° 69° 0% 0.00 in E 5 66% 57° 50% 2
11 AM Partly Sunny 73° 73° 0% 0.00 in E 5 59% 58° 54% 4
12 PM Partly Sunny 76° 76° 0% 0.00 in ESE 5 G12 58% 60° 59% 6
1 PM Partly Sunny 79° 79° 2% 0.00 in ESE 5 G13 52% 60° 63% 6
2 PM Partly Sunny 81° 82° 2% 0.00 in ESE 5 G14 49% 60° 62% 6
3 PM Partly Sunny 82° 82° 2% 0.00 in ESE 5 G14 46% 59° 62% 4
4 PM Partly Sunny 82° 82° 2% 0.00 in ESE 5 G13 46% 59° 61% 3
5 PM Partly Sunny 81° 81° 2% 0.00 in ESE 5 G10 47% 59° 66% 1
6 PM Mostly Cloudy 79° 79° 2% 0.00 in Calm 52% 60° 72% 0
7 PM Mostly Cloudy 77° 77° 5% 0.00 in Calm 58% 61° 77% 0
8 PM Mostly Cloudy 75° 75° 5% 0.00 in Calm 62% 61° 80% 0
9 PM Mostly Cloudy 72° 72° 5% 0.00 in ESE 5 71% 62° 83% 0
10 PM Mostly Cloudy 70° 70° 5% 0.00 in ESE 5 76% 62° 86% 0
11 PM Mostly Cloudy 69° 69° 5% 0.00 in SE 5 78% 62° 85% 0
Tuesday, October 2724 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 68° 68° 5% 0.00 in Calm 84% 63° 85% 0
1 AM Mostly Cloudy 67° 67° 6% <0.01 in Calm 87% 63° 84% 0
2 AM Mostly Cloudy 66° 66° 6% <0.01 in Calm 90% 63° 85% 0
3 AM Mostly Cloudy 65° 65° 6% <0.01 in Calm 93% 63° 87% 0
4 AM Cloudy 65° 65° 6% <0.01 in Calm 93% 63° 88% 0
5 AM Cloudy 64° 64° 6% <0.01 in Calm 97% 63° 88% 0
6 AM Mostly Cloudy 64° 64° 6% <0.01 in Calm 93% 62° 87% 0
7 AM Chance Rain Showers 64° 64° 32% <0.01 in Calm 93% 62° 87% 0
8 AM Chance Rain Showers 66° 66° 32% <0.01 in Calm 90% 63° 85% 0
9 AM Chance Rain Showers 68° 68° 32% <0.01 in E 5 87% 64° 83% 1
10 AM Chance Rain Showers 70° 70° 32% <0.01 in E 5 84% 65° 81% 2
11 AM Chance Rain Showers 72° 72° 32% <0.01 in ESE 5 G10 79% 65° 78% 4
12 PM Chance Rain Showers 75° 75° 32% <0.01 in ESE 5 G13 71% 65° 76% 5
1 PM Slight Chance Rain Showers 77° 77° 22% 0.00 in SE 5 G15 67% 65° 73% 6
2 PM Slight Chance Rain Showers 78° 78° 22% 0.00 in SE 5 G16 64% 65° 72% –
3 PM Slight Chance Rain Showers 79° 79° 22% 0.00 in SE 5 G16 60% 64° 71% –
4 PM Slight Chance Rain Showers 79° 79° 22% 0.00 in SE 5 G15 60% 64° 70% –
5 PM Slight Chance Rain Showers 79° 79° 22% 0.00 in SE 5 G14 60% 64° 67% –
6 PM Slight Chance Rain Showers 78° 78° 22% 0.00 in SE 5 G13 62% 64° 64% –
7 PM Mostly Cloudy 75° 75° 9% 0.00 in SE 5 G10 69% 64° 61% –
8 PM Mostly Cloudy 72° 72° 9% 0.00 in SE 5 76% 64° 61% –
9 PM Mostly Cloudy 70° 70° 9% 0.00 in Calm 81% 64° 61% –
10 PM Mostly Cloudy 68° 68° 9% 0.00 in Calm 87% 64° 61% –
11 PM Mostly Cloudy 67° 67° 9% 0.00 in Calm 90% 64° 61% –
Wednesday, October 2824 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 66° 66° 9% 0.00 in Calm 97% 65° 61% –
1 AM Partly Cloudy 65° 65° 6% 0.00 in Calm 100% 65° 49% –
2 AM Partly Cloudy 64° 64° 6% 0.00 in Calm 100% 64° 49% –
3 AM Partly Cloudy 64° 64° 6% 0.00 in Calm 100% 64° 49% –
4 AM Partly Cloudy 64° 64° 6% 0.00 in Calm 100% 64° 49% –
5 AM Partly Cloudy 64° 64° 6% 0.00 in Calm 100% 64° 49% –
6 AM Mostly Sunny 63° 63° 6% 0.00 in Calm 100% 63° 49% –
7 AM Partly Sunny 64° 64° 6% 0.00 in Calm 100% 64° 60% –
8 AM Partly Sunny 66° 66° 6% 0.00 in Calm 97% 65° 60% –
9 AM Partly Sunny 68° 68° 6% 0.00 in Calm 97% 67° 60% –
10 AM Partly Sunny 71° 71° 6% 0.00 in Calm 90% 68° 60% –
11 AM Partly Sunny 74° 74° 6% 0.00 in ESE 5 82% 68° 60% –
12 PM Partly Sunny 77° 77° 6% 0.00 in SE 5 G10 74% 68° 60% –
1 PM Chance Showers And Thunderstorms 80° 82° 27% <0.01 in SE 5 G12 65% 67° 48% –
2 PM Chance Showers And Thunderstorms 82° 84° 27% <0.01 in SE 5 G13 58% 66° 48% –
3 PM Chance Showers And Thunderstorms 83° 85° 27% <0.01 in SE 5 G13 55% 65° 48% –
4 PM Chance Showers And Thunderstorms 83° 85° 27% <0.01 in SE 5 G13 55% 65° 48% –
5 PM Chance Showers And Thunderstorms 82° 84° 27% <0.01 in SE 5 G13 56% 65° 48% –
6 PM Chance Showers And Thunderstorms 80° 82° 27% <0.01 in ESE 5 G12 62% 66° 48% –
7 PM Partly Cloudy 78° 78° 3% 0.00 in ESE 5 G10 67% 66° 49% –
8 PM Partly Cloudy 75° 75° 3% 0.00 in ESE 5 74% 66° 49% –
9 PM Partly Cloudy 72° 72° 3% 0.00 in SE 5 84% 67° 49% –
10 PM Partly Cloudy 70° 70° 3% 0.00 in SE 5 90% 67° 49% –
11 PM Partly Cloudy 68° 68° 3% 0.00 in Calm 97% 67° 49% –
Thursday, October 2924 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 68° 68° 3% 0.00 in Calm 97% 67° 49% –
1 AM Mostly Cloudy 67° 67° 5% 0.00 in Calm 100% 67° 54% –
2 AM Mostly Cloudy 66° 66° 5% 0.00 in Calm 100% 66° 54% –
3 AM Mostly Cloudy 66° 66° 5% 0.00 in Calm 100% 66° 54% –
4 AM Mostly Cloudy 66° 66° 5% 0.00 in Calm 100% 66° 54% –
5 AM Mostly Cloudy 66° 66° 5% 0.00 in Calm 100% 66° 54% –
6 AM Partly Sunny 66° 66° 5% 0.00 in Calm 100% 66° 54% –
7 AM Chance Rain Showers 66° 66° 37% 0.02 in Calm 100% 66° 81% –
8 AM Chance Rain Showers 67° 67° 37% 0.02 in Calm 100% 67° 81% –
9 AM Chance Rain Showers 69° 69° 37% 0.02 in E 5 100% 69° 81% –
10 AM Chance Rain Showers 71° 71° 37% 0.02 in E 5 97% 70° 81% –
11 AM Chance Rain Showers 73° 73° 37% 0.02 in E 5 G12 87% 69° 81% –
12 PM Chance Rain Showers 76° 76° 37% 0.02 in ESE 5 G14 76% 68° 81% –
1 PM Rain Showers Likely 78° 78° 55% 0.03 in ESE 5 G15 69% 67° 72% –
2 PM Rain Showers Likely 80° 82° 55% 0.03 in ESE 5 G16 65% 67° 72% –
3 PM Rain Showers Likely 81° 83° 55% 0.03 in ESE 5 G15 60% 66° 72% –
4 PM Rain Showers Likely 81° 83° 55% 0.03 in ESE 5 G15 60% 66° 72% –
5 PM Rain Showers Likely 80° 82° 55% 0.03 in ESE 5 G15 62% 66° 72% –
6 PM Rain Showers Likely 78° 78° 55% 0.03 in ESE 5 G14 64% 65° 72% –
7 PM Chance Rain Showers 76° 76° 43% 0.01 in ESE 5 G13 69% 65° 72% –
8 PM Chance Rain Showers 74° 74° 43% 0.01 in SE 5 G12 74% 65° 72% –
9 PM Chance Rain Showers 71° 71° 43% 0.01 in SE 5 G10 84% 66° 72% –
10 PM Chance Rain Showers 69° 69° 43% 0.01 in SE 5 90% 66° 72% –
11 PM Chance Rain Showers 68° 68° 43% 0.01 in SE 5 93% 66° 72% –
Friday, October 3024 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Chance Rain Showers 67° 67° 43% 0.01 in Calm 97% 66° 72% –
1 AM Chance Rain Showers 66° 66° 49% 0.02 in Calm 100% 66° 76% –
2 AM Chance Rain Showers 66° 66° 49% 0.02 in Calm 100% 66° 76% –
3 AM Chance Rain Showers 65° 65° 49% 0.02 in SE 5 100% 65° 76% –
4 AM Chance Rain Showers 65° 65° 49% 0.02 in ESE 5 100% 65° 76% –
5 AM Chance Rain Showers 64° 64° 49% 0.02 in ESE 5 100% 64° 76% –
6 AM Chance Rain Showers 64° 64° 49% 0.02 in ESE 5 100% 64° 76% –
7 AM Chance Rain Showers 64° 64° 52% 0.02 in E 5 100% 64° 82% –
8 AM Chance Rain Showers 65° 65° 52% 0.02 in E 5 100% 65° 82% –
9 AM Chance Rain Showers 68° 68° 52% 0.02 in E 5 G10 97% 67° 82% –
10 AM Chance Rain Showers 70° 70° 52% 0.02 in E 5 G12 93% 68° 82% –
11 AM Chance Rain Showers 72° 72° 52% 0.02 in E 5 G13 87% 68° 82% –
12 PM Chance Rain Showers 74° 74° 52% 0.02 in ESE 5 G15 82% 68° 82% –
1 PM Rain Showers Likely 76° 76° 63% 0.06 in ESE 5 G16 74% 67° 71% –
2 PM Rain Showers Likely 78° 78° 63% 0.06 in ESE 5 G16 67% 66° 71% –
3 PM Rain Showers Likely 79° 79° 63% 0.06 in ESE 5 G16 64% 66° 71% –
4 PM Rain Showers Likely 79° 79° 63% 0.06 in ESE 5 G16 62% 65° 71% –
5 PM Rain Showers Likely 79° 79° 63% 0.06 in ESE 5 G15 62% 65° 71% –
6 PM Rain Showers Likely 78° 78° 63% 0.06 in ESE 5 G14 64% 65° 71% –
7 PM Slight Chance Rain Showers 76° 76° 23% <0.01 in ESE 5 G13 69% 65° 67% –
8 PM Slight Chance Rain Showers 73° 73° 23% <0.01 in ESE 5 G12 76% 65° 67% –
9 PM Slight Chance Rain Showers 70° 70° 23% <0.01 in ESE 5 G10 87% 66° 67% –
10 PM Slight Chance Rain Showers 68° 68° 23% <0.01 in ESE 5 93% 66° 67% –
11 PM Slight Chance Rain Showers 67° 67° 23% <0.01 in ESE 5 97% 66° 67% –
Saturday, October 3111 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Slight Chance Rain Showers 66° 66° 23% <0.01 in ESE 5 100% 66° 67% –
1 AM Slight Chance Rain Showers 66° 66° 15% <0.01 in ESE 5 100% 66° 70% –
2 AM Slight Chance Rain Showers 66° 66° 15% <0.01 in ESE 5 100% 66° 70% –
3 AM Slight Chance Rain Showers 66° 66° 15% <0.01 in ESE 5 100% 66° 70% –
4 AM Slight Chance Rain Showers 66° 66° 15% <0.01 in ESE 5 100% 66° 70% –
5 AM Slight Chance Rain Showers 66° 66° 15% <0.01 in ESE 5 100% 66° 70% –
6 AM Slight Chance Rain Showers 65° 65° 15% <0.01 in ESE 5 100% 65° 70% –
7 AM Slight Chance Rain Showers 66° 66° 15% 0.00 in ESE 5 100% 66° 77% –
8 AM Slight Chance Rain Showers 68° 68° 15% 0.00 in ESE 5 100% 68° 77% –
9 AM Slight Chance Rain Showers 70° 70° 15% 0.00 in SE 5 100% 70° 77% –
10 AM Slight Chance Rain Showers 73° 73° 15% 0.00 in SE 5 G12 93% 71° 77% –

National Weather Service forecast updated 17 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