San Marcos, TX 78667 Hourly Weather

Hays County12:07 PM CDT30.05°N, 98.00°W

Next 48 hours

12 PM 3 PM 6 PM 9 PM Sat Oct 24 12 AM 3 AM 6 AM 9 AM 12 PM 3 PM 6 PM 9 PM Sun Oct 25 12 AM 3 AM 6 AM 9 AM 55° 60° 65° 70° 75° 80° 85° %
TemperatureFeels likeChance of precipitationNight
Friday, October 2312 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 PM Sunny 77° 77° 0% 0.00 in SE 5 G13 42% 52° 6% 6
1 PM Sunny 80° 80° 0% 0.00 in SE 10 G16 36% 51° 6% 7
2 PM Sunny 82° 81° 0% 0.00 in SE 10 G17 34% 51° 6% 6
3 PM Sunny 82° 81° 0% 0.00 in SE 10 G17 34% 51° 5% 5
4 PM Sunny 83° 82° 0% 0.00 in SE 10 G16 33% 51° 5% 3
5 PM Sunny 81° 80° 0% 0.00 in SE 5 G14 35% 51° 5% 1
6 PM Mostly Clear 80° 80° 0% 0.00 in ESE 5 G13 36% 51° 6% 0
7 PM Mostly Clear 75° 75° 0% 0.00 in ESE 5 G10 43% 51° 6% 0
8 PM Mostly Clear 70° 70° 0% 0.00 in ESE 5 G10 51% 51° 8% 0
9 PM Mostly Clear 68° 68° 0% 0.00 in SE 5 G10 55% 51° 9% 0
10 PM Mostly Clear 66° 66° 0% 0.00 in SE 5 G10 58% 51° 11% 0
11 PM Mostly Clear 65° 65° 0% 0.00 in SE 5 65% 53° 12% 0
Saturday, October 2424 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 63° 63° 0% 0.00 in SSE 5 75% 55° 11% 0
1 AM Mostly Clear 62° 62° 0% 0.00 in S 5 84% 57° 11% 0
2 AM Mostly Clear 60° 60° 0% 0.00 in S 5 93% 58° 12% 0
3 AM Mostly Clear 59° 59° 0% 0.00 in S 5 96% 58° 14% 0
4 AM Mostly Clear 59° 59° 0% 0.00 in Calm 96% 58° 18% 0
5 AM Mostly Clear 58° 58° 0% 0.00 in Calm 100% 58° 23% 0
6 AM Mostly Sunny 57° 57° 0% 0.00 in Calm 100% 57° 28% 0
7 AM Mostly Sunny 58° 58° 0% 0.00 in Calm 96% 57° 32% 0
8 AM Mostly Sunny 61° 61° 0% 0.00 in ESE 5 90% 58° 34% 0
9 AM Mostly Sunny 65° 65° 0% 0.00 in ESE 5 81% 59° 34% 1
10 AM Mostly Sunny 70° 70° 0% 0.00 in ESE 5 G12 71% 60° 34% 2
11 AM Mostly Sunny 74° 74° 0% 0.00 in SE 5 G14 64% 61° 35% 4
12 PM Mostly Sunny 77° 77° 0% 0.00 in SE 10 G16 60% 62° 37% 6
1 PM Mostly Sunny 80° 81° 2% 0.00 in SE 10 G18 54% 62° 39% 7
2 PM Mostly Sunny 82° 83° 2% 0.00 in SE 10 G20 49% 61° 40% 6
3 PM Mostly Sunny 83° 83° 2% 0.00 in SE 10 G20 46% 60° 41% 5
4 PM Mostly Sunny 83° 83° 2% 0.00 in SE 10 G20 44% 59° 42% 3
5 PM Mostly Sunny 82° 82° 2% 0.00 in SE 10 G18 44% 58° 43% 1
6 PM Partly Cloudy 81° 81° 2% 0.00 in SE 10 G17 46% 58° 44% 0
7 PM Partly Cloudy 79° 79° 0% 0.00 in SE 10 G16 49% 58° 47% 0
8 PM Mostly Cloudy 76° 76° 0% 0.00 in SE 10 G16 56% 59° 51% 0
9 PM Mostly Cloudy 73° 73° 0% 0.00 in SE 10 G17 66% 61° 54% 0
10 PM Mostly Cloudy 71° 71° 0% 0.00 in SE 10 G18 73% 62° 55% 0
11 PM Mostly Cloudy 69° 69° 0% 0.00 in SE 5 G17 81% 63° 53% 0
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 67° 67° 0% 0.00 in SE 5 G15 90% 64° 50% 0
1 AM Partly Cloudy 65° 65° 0% 0.00 in SE 5 G13 87% 61° 50% 0
2 AM Mostly Cloudy 63° 63° 0% 0.00 in SE 5 G10 90% 60° 55% 0
3 AM Mostly Cloudy 62° 62° 0% 0.00 in SE 5 93% 60° 62% 0
4 AM Mostly Cloudy 61° 61° 0% 0.00 in ESE 5 97% 60° 70% 0
5 AM Mostly Cloudy 59° 59° 0% 0.00 in ESE 5 100% 59° 76% 0
6 AM Mostly Cloudy 59° 59° 0% 0.00 in ESE 5 100% 59° 78% 0
7 AM Mostly Cloudy 59° 59° 0% 0.00 in E 5 100% 59° 77% 0
8 AM Mostly Cloudy 61° 61° 0% 0.00 in E 5 G10 97% 60° 73% –
9 AM Partly Sunny 65° 65° 0% 0.00 in ESE 5 G13 87% 61° 67% –
10 AM Partly Sunny 68° 68° 0% 0.00 in ESE 5 G14 81% 62° 62% –
11 AM Partly Sunny 71° 71° 0% 0.00 in ESE 5 G16 73% 62° 60% –
12 PM Partly Sunny 74° 74° 0% 0.00 in SE 10 G17 62% 60° 60% –
1 PM Partly Sunny 77° 77° 1% 0.00 in SE 10 G18 54% 59° 61% –
2 PM Partly Sunny 79° 79° 1% 0.00 in SE 10 G18 47% 57° 62% –
3 PM Partly Sunny 80° 80° 1% 0.00 in SE 10 G18 42% 55° 62% –
4 PM Partly Sunny 80° 80° 1% 0.00 in SE 5 G17 41% 54° 62% –
5 PM Partly Sunny 78° 78° 1% 0.00 in SE 5 G16 42% 53° 61% –
6 PM Mostly Cloudy 76° 76° 1% 0.00 in ESE 5 G15 45% 53° 61% –
7 PM Mostly Cloudy 74° 74° 0% 0.00 in ESE 5 G15 50% 54° 60% –
8 PM Mostly Cloudy 71° 71° 0% 0.00 in ESE 5 G15 53% 53° 60% –
9 PM Mostly Cloudy 68° 68° 0% 0.00 in ESE 5 G14 59% 53° 60% –
10 PM Mostly Cloudy 66° 66° 0% 0.00 in ESE 5 G13 63% 53° 60% –
11 PM Mostly Cloudy 64° 64° 0% 0.00 in SE 5 G10 70% 54° 60% –
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 63° 62° 0% 0.00 in SE 5 75% 55° 60% –
1 AM Partly Cloudy 62° 61° 0% 0.00 in Calm 81% 56° 55% –
2 AM Partly Cloudy 60° 59° 0% 0.00 in Calm 87% 56° 55% –
3 AM Partly Cloudy 58° 58° 0% 0.00 in Calm 93% 56° 55% –
4 AM Partly Cloudy 57° 57° 0% 0.00 in Calm 96% 56° 55% –
5 AM Partly Cloudy 56° 56° 0% 0.00 in Calm 96% 55° 55% –
6 AM Mostly Sunny 55° 56° 0% 0.00 in Calm 100% 55° 55% –
7 AM Mostly Sunny 56° 57° 1% 0.00 in Calm 96% 55° 54% –
8 AM Mostly Sunny 59° 60° 1% 0.00 in Calm 90% 56° 54% –
9 AM Mostly Sunny 63° 63° 1% 0.00 in Calm 84% 58° 54% –
10 AM Mostly Sunny 67° 67° 1% 0.00 in E 5 75% 59° 54% –
11 AM Mostly Sunny 71° 70° 1% 0.00 in E 5 G12 68% 60° 54% –
12 PM Mostly Sunny 74° 74° 1% 0.00 in ESE 5 G13 62% 60° 54% –
1 PM Partly Sunny 76° 76° 5% 0.00 in ESE 5 G14 58% 60° 53% –
2 PM Partly Sunny 78° 78° 5% 0.00 in ESE 5 G14 54% 60° 53% –
3 PM Partly Sunny 78° 78° 5% 0.00 in SE 5 G14 52% 59° 53% –
4 PM Partly Sunny 78° 78° 5% 0.00 in SE 5 G13 52% 59° 53% –
5 PM Partly Sunny 77° 77° 5% 0.00 in SE 5 G12 54% 59° 53% –
6 PM Mostly Cloudy 75° 76° 5% 0.00 in ESE 5 G12 58% 59° 53% –
7 PM Slight Chance Rain Showers 73° 74° 15% 0.00 in ESE 5 G10 62% 59° 67% –
8 PM Slight Chance Rain Showers 71° 72° 15% 0.00 in ESE 5 66% 59° 67% –
9 PM Slight Chance Rain Showers 68° 69° 15% 0.00 in ESE 5 73% 59° 67% –
10 PM Slight Chance Rain Showers 66° 67° 15% 0.00 in ESE 5 78% 59° 67% –
11 PM Slight Chance Rain Showers 65° 66° 15% 0.00 in ESE 5 84% 60° 67% –
Tuesday, October 2724 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Slight Chance Rain Showers 64° 65° 15% 0.00 in Calm 87% 60° 67% –
1 AM Slight Chance Rain Showers 63° 64° 15% 0.00 in Calm 93% 61° 68% –
2 AM Slight Chance Rain Showers 62° 63° 15% 0.00 in Calm 97% 61° 68% –
3 AM Slight Chance Rain Showers 61° 62° 15% 0.00 in Calm 97% 60° 68% –
4 AM Slight Chance Rain Showers 60° 61° 15% 0.00 in Calm 100% 60° 68% –
5 AM Slight Chance Rain Showers 59° 60° 15% 0.00 in Calm 100% 59° 68% –
6 AM Slight Chance Rain Showers 59° 60° 15% 0.00 in Calm 100% 59° 68% –
7 AM Chance Rain Showers 60° 60° 27% <0.01 in Calm 96% 59° 77% –
8 AM Chance Rain Showers 62° 62° 27% <0.01 in Calm 93% 60° 77% –
9 AM Chance Rain Showers 64° 64° 27% <0.01 in E 5 93% 62° 77% –
10 AM Chance Rain Showers 67° 67° 27% <0.01 in E 5 87% 63° 77% –
11 AM Chance Rain Showers 69° 69° 27% <0.01 in ESE 5 G10 81% 63° 77% –
12 PM Chance Rain Showers 71° 71° 27% <0.01 in ESE 5 G12 73% 62° 77% –
1 PM Chance Rain Showers 73° 73° 27% 0.00 in ESE 5 G14 66% 61° 54% –
2 PM Chance Rain Showers 75° 75° 27% 0.00 in ESE 5 G15 62% 61° 54% –
3 PM Chance Rain Showers 76° 76° 27% 0.00 in ESE 5 G15 58% 60° 54% –
4 PM Chance Rain Showers 76° 76° 27% 0.00 in ESE 5 G15 58% 60° 54% –
5 PM Chance Rain Showers 75° 75° 27% 0.00 in ESE 5 G15 60% 60° 54% –
6 PM Chance Rain Showers 73° 73° 27% 0.00 in ESE 5 G14 64% 60° 54% –
7 PM Partly Cloudy 70° 70° 9% 0.00 in ESE 5 G13 71% 60° 36% –
8 PM Partly Cloudy 67° 68° 9% 0.00 in ESE 5 G12 78% 60° 36% –
9 PM Partly Cloudy 64° 65° 9% 0.00 in Calm 84% 59° 36% –
10 PM Partly Cloudy 62° 63° 9% 0.00 in Calm 90% 59° 36% –
11 PM Partly Cloudy 61° 62° 9% 0.00 in Calm 93% 59° 36% –
Wednesday, October 2824 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 60° 61° 9% 0.00 in Calm 96% 59° 36% –
1 AM Partly Cloudy 60° 60° 5% 0.00 in Calm 96% 59° 39% –
2 AM Partly Cloudy 59° 59° 5% 0.00 in Calm 100% 59° 39% –
3 AM Partly Cloudy 59° 58° 5% 0.00 in Calm 96% 58° 39% –
4 AM Partly Cloudy 58° 57° 5% 0.00 in Calm 100% 58° 39% –
5 AM Partly Cloudy 57° 56° 5% 0.00 in Calm 100% 57° 39% –
6 AM Mostly Sunny 57° 56° 5% 0.00 in Calm 100% 57° 39% –
7 AM Mostly Sunny 58° 57° 6% 0.00 in Calm 96% 57° 46% –
8 AM Mostly Sunny 60° 59° 6% 0.00 in Calm 96% 59° 46% –
9 AM Mostly Sunny 64° 62° 6% 0.00 in Calm 90% 61° 46% –
10 AM Mostly Sunny 67° 65° 6% 0.00 in Calm 84% 62° 46% –
11 AM Mostly Sunny 70° 68° 6% 0.00 in ESE 5 G12 76% 62° 46% –
12 PM Mostly Sunny 73° 71° 6% 0.00 in SE 5 G13 66% 61° 46% –
1 PM Mostly Sunny 75° 74° 8% 0.00 in SE 5 G14 60% 60° 23% –
2 PM Mostly Sunny 77° 76° 8% 0.00 in SE 5 G14 54% 59° 23% –
3 PM Mostly Sunny 78° 77° 8% 0.00 in SE 5 G14 50% 58° 23% –
4 PM Mostly Sunny 78° 77° 8% 0.00 in SE 5 G13 50% 58° 23% –
5 PM Mostly Sunny 77° 76° 8% 0.00 in SE 5 G12 52% 58° 23% –
6 PM Partly Cloudy 75° 74° 8% 0.00 in SE 5 G12 58% 59° 23% –
7 PM Mostly Clear 72° 72° 3% 0.00 in SE 5 G10 64% 59° 30% –
8 PM Mostly Clear 69° 69° 3% 0.00 in SE 5 70% 59° 30% –
9 PM Mostly Clear 66° 66° 3% 0.00 in Calm 75% 58° 30% –
10 PM Mostly Clear 63° 63° 3% 0.00 in Calm 84% 58° 30% –
11 PM Mostly Clear 61° 62° 3% 0.00 in Calm 90% 58° 30% –
Thursday, October 294 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Clear 61° 61° 3% 0.00 in Calm 93% 59° 30% –
1 AM Partly Cloudy 60° 61° 3% 0.00 in Calm 96% 59° 49% –
2 AM Partly Cloudy 59° 60° 3% 0.00 in Calm 100% 59° 49% –
3 AM Partly Cloudy 58° 59° 3% 0.00 in Calm 100% 58° 49% –

National Weather Service forecast updated 1 day 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 4Search index and reflects what the press published. Terms of use.