San Marcos, TX 78667 Hourly Weather

Hays County2:33 PM CDT30.05°N, 98.00°W

Next 48 hours

2 PM 5 PM 8 PM 11 PM Fri Oct 23 2 AM 5 AM 8 AM 11 AM 2 PM 5 PM 8 PM 11 PM Sat Oct 24 2 AM 5 AM 8 AM 11 AM 55° 60° 65° 70° 75° 80° 85° %
TemperatureFeels likeChance of precipitationNight
Thursday, October 2210 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
2 PM Sunny 77° 77° 0% 0.00 in E 5 46% 55° 13% 7
3 PM Sunny 81° 81° 0% 0.00 in E 5 G10 38% 53° 21% 5
4 PM Sunny 85° 83° 0% 0.00 in E 5 G10 32% 52° 24% 3
5 PM Sunny 83° 82° 0% 0.00 in E 5 G10 34% 52° 23% 1
6 PM Mostly Clear 82° 81° 0% 0.00 in E 5 35% 52° 21% 0
7 PM Mostly Clear 77° 77° 0% 0.00 in E 5 42% 52° 20% 0
8 PM Mostly Clear 72° 72° 0% 0.00 in E 5 49% 52° 16% 0
9 PM Mostly Clear 69° 69° 0% 0.00 in E 5 53% 51° 11% 0
10 PM Mostly Clear 67° 67° 0% 0.00 in E 5 56% 51° 7% 0
11 PM Mostly Clear 66° 66° 0% 0.00 in ESE 5 58% 51° 6% 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 SSE 5 65% 52° 6% 0
1 AM Clear 63° 63° 0% 0.00 in SSE 5 67% 52° 5% 0
2 AM Mostly Clear 62° 62° 0% 0.00 in S 5 72% 53° 8% 0
3 AM Mostly Clear 60° 60° 0% 0.00 in Calm 78% 53° 11% 0
4 AM Mostly Clear 59° 59° 0% 0.00 in Calm 80% 53° 14% 0
5 AM Mostly Clear 58° 58° 0% 0.00 in Calm 87% 54° 13% 0
6 AM Sunny 58° 58° 0% 0.00 in Calm 87% 54° 12% 0
7 AM Sunny 57° 57° 0% 0.00 in Calm 86% 53° 11% 0
8 AM Sunny 58° 58° 0% 0.00 in Calm 83% 53° 9% 0
9 AM Sunny 63° 63° 0% 0.00 in Calm 70% 53° 8% 1
10 AM Sunny 71° 71° 0% 0.00 in Calm 51% 52° 6% 2
11 AM Sunny 75° 75° 0% 0.00 in SSE 5 45% 52° 6% 4
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% –
3 AM Mostly Cloudy 62° 62° 0% 0.00 in SE 5 93% 60° 62% –
4 AM Mostly Cloudy 61° 61° 0% 0.00 in ESE 5 97% 60° 70% –
5 AM Mostly Cloudy 59° 59° 0% 0.00 in ESE 5 100% 59° 76% –
6 AM Mostly Cloudy 59° 59° 0% 0.00 in ESE 5 100% 59° 78% –
7 AM Mostly Cloudy 59° 59° 0% 0.00 in E 5 100% 59° 77% –
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 48% 53° 60% –
8 PM Mostly Cloudy 71° 71° 0% 0.00 in ESE 5 G15 51% 52° 60% –
9 PM Mostly Cloudy 68° 68° 0% 0.00 in ESE 5 G14 55% 51° 60% –
10 PM Mostly Cloudy 66° 66° 0% 0.00 in ESE 5 G13 58% 51° 60% –
11 PM Mostly Cloudy 64° 64° 0% 0.00 in SE 5 G10 65% 52° 60% –
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 62° 62° 0% 0.00 in SE 5 75% 54° 60% –
1 AM Mostly Cloudy 61° 61° 1% 0.00 in Calm 81% 55° 55% –
2 AM Mostly Cloudy 59° 59° 1% 0.00 in Calm 87% 55° 55% –
3 AM Mostly Cloudy 58° 58° 1% 0.00 in Calm 90% 55° 55% –
4 AM Mostly Cloudy 57° 57° 1% 0.00 in Calm 93% 55° 55% –
5 AM Mostly Cloudy 56° 56° 1% 0.00 in Calm 96% 55° 55% –
6 AM Partly Sunny 56° 56° 1% 0.00 in Calm 96% 55° 55% –
7 AM Partly Sunny 57° 57° 3% 0.00 in Calm 93% 55° 54% –
8 AM Partly Sunny 60° 60° 3% 0.00 in Calm 87% 56° 54% –
9 AM Partly Sunny 63° 63° 3% 0.00 in Calm 84% 58° 54% –
10 AM Partly Sunny 67° 67° 3% 0.00 in E 5 78% 60° 54% –
11 AM Partly Sunny 70° 70° 3% 0.00 in ESE 5 G12 73% 61° 54% –
12 PM Partly Sunny 74° 74° 3% 0.00 in ESE 5 G13 64% 61° 54% –
1 PM Partly Sunny 76° 76° 11% 0.00 in SE 5 G14 60% 61° 53% –
2 PM Partly Sunny 78° 78° 11% 0.00 in SE 5 G14 54% 60° 53% –
3 PM Partly Sunny 78° 78° 11% 0.00 in SE 5 G14 54% 60° 53% –
4 PM Partly Sunny 78° 78° 11% 0.00 in SE 5 G13 52% 59° 53% –
5 PM Partly Sunny 77° 77° 11% 0.00 in ESE 5 G12 54% 59° 53% –
6 PM Mostly Cloudy 76° 76° 11% 0.00 in Calm 56% 59° 53% –
7 PM Mostly Cloudy 74° 74° 10% 0.00 in Calm 59% 59° 67% –
8 PM Mostly Cloudy 72° 72° 10% 0.00 in Calm 64% 59° 67% –
9 PM Mostly Cloudy 69° 69° 10% 0.00 in Calm 68% 58° 67% –
10 PM Mostly Cloudy 67° 67° 10% 0.00 in Calm 73% 58° 67% –
11 PM Mostly Cloudy 66° 66° 10% 0.00 in Calm 75% 58° 67% –
Tuesday, October 2724 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Mostly Cloudy 65° 65° 10% 0.00 in Calm 81% 59° 67% –
1 AM Slight Chance Showers And Thunderstorms 64° 64° 15% 0.00 in Calm 84% 59° 68% –
2 AM Slight Chance Showers And Thunderstorms 63° 63° 15% 0.00 in Calm 87% 59° 68% –
3 AM Slight Chance Showers And Thunderstorms 62° 62° 15% 0.00 in Calm 90% 59° 68% –
4 AM Slight Chance Showers And Thunderstorms 61° 61° 15% 0.00 in Calm 93% 59° 68% –
5 AM Slight Chance Showers And Thunderstorms 60° 60° 15% 0.00 in Calm 93% 58° 68% –
6 AM Slight Chance Showers And Thunderstorms 60° 60° 15% 0.00 in Calm 93% 58° 68% –
7 AM Slight Chance Rain Showers 60° 60° 22% <0.01 in Calm 93% 58° 77% –
8 AM Slight Chance Rain Showers 62° 62° 22% <0.01 in Calm 90% 59° 77% –
9 AM Slight Chance Rain Showers 64° 64° 22% <0.01 in E 5 90% 61° 77% –
10 AM Slight Chance Rain Showers 67° 67° 22% <0.01 in E 5 84% 62° 77% –
11 AM Slight Chance Rain Showers 69° 69° 22% <0.01 in E 5 G10 78% 62° 77% –
12 PM Slight Chance Rain Showers 71° 71° 22% <0.01 in ESE 5 G12 68% 60° 77% –
1 PM Chance Showers And Thunderstorms 73° 73° 25% 0.00 in ESE 5 G14 62% 59° 54% –
2 PM Chance Showers And Thunderstorms 75° 75° 25% 0.00 in ESE 5 G15 56% 58° 54% –
3 PM Chance Showers And Thunderstorms 76° 76° 25% 0.00 in ESE 5 G15 52% 57° 54% –
4 PM Chance Showers And Thunderstorms 76° 76° 25% 0.00 in E 5 G15 50% 56° 54% –
5 PM Chance Showers And Thunderstorms 75° 75° 25% 0.00 in E 5 G15 52% 56° 54% –
6 PM Chance Showers And Thunderstorms 73° 73° 25% 0.00 in E 5 G14 55% 56° 54% –
7 PM Partly Cloudy 70° 70° 7% 0.00 in E 5 G13 61% 56° 36% –
8 PM Partly Cloudy 68° 68° 7% 0.00 in E 5 G12 63% 55° 36% –
9 PM Partly Cloudy 65° 65° 7% 0.00 in Calm 70% 55° 36% –
10 PM Partly Cloudy 63° 63° 7% 0.00 in Calm 72% 54° 36% –
11 PM Partly Cloudy 62° 62° 7% 0.00 in Calm 75% 54° 36% –
Wednesday, October 2823 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds UV
12 AM Partly Cloudy 61° 61° 7% 0.00 in Calm 81% 55° 36% –
1 AM Partly Cloudy 60° 60° 5% 0.00 in Calm 84% 55° 39% –
2 AM Partly Cloudy 59° 59° 5% 0.00 in Calm 83% 54° 39% –
3 AM Partly Cloudy 58° 58° 5% 0.00 in Calm 87% 54° 39% –
4 AM Partly Cloudy 57° 57° 5% 0.00 in Calm 86% 53° 39% –
5 AM Partly Cloudy 56° 56° 5% 0.00 in Calm 90% 53° 39% –
6 AM Mostly Sunny 56° 56° 5% 0.00 in N 5 90% 53° 39% –
7 AM Mostly Sunny 57° 57° 5% 0.00 in N 5 86% 53° 46% –
8 AM Mostly Sunny 59° 59° 5% 0.00 in NNE 5 83% 54° 46% –
9 AM Mostly Sunny 62° 62° 5% 0.00 in NE 5 81% 56° 46% –
10 AM Mostly Sunny 65° 65° 5% 0.00 in NE 5 G10 75% 57° 46% –
11 AM Mostly Sunny 68° 68° 5% 0.00 in ENE 5 G12 68% 57° 46% –
12 PM Mostly Sunny 71° 71° 5% 0.00 in ENE 5 G13 61% 57° 46% –
1 PM Sunny 74° 74° 4% 0.00 in ENE 5 G14 53% 56° 23% –
2 PM Sunny 76° 76° 4% 0.00 in ENE 5 G14 48% 55° 23% –
3 PM Sunny 77° 77° 4% 0.00 in ENE 5 G14 45% 54° 23% –
4 PM Sunny 77° 77° 4% 0.00 in E 5 G13 45% 54° 23% –
5 PM Sunny 76° 76° 4% 0.00 in ENE 5 G12 46% 54° 23% –
6 PM Mostly Clear 74° 74° 4% 0.00 in ENE 5 G12 51% 55° 23% –
7 PM Partly Cloudy 72° 72° 5% 0.00 in Calm 55% 55° 30% –
8 PM Partly Cloudy 69° 69° 5% 0.00 in Calm 61% 55° 30% –
9 PM Partly Cloudy 66° 66° 5% 0.00 in Calm 65% 54° 30% –
10 PM Partly Cloudy 63° 63° 5% 0.00 in Calm 72% 54° 30% –

National Weather Service forecast updated 6 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.