San Marcos, TX

Right Now
54°
Fair
  • Humidity: 80%
  • Feels Like: 54°
  • Heat Index: 54°
  • Wind: 0 mph
  • Wind Chill: 54°
  • UV Index: 0 Low
  • Sunrise: 07:34:57 AM
  • Sunset: 06:58:39 PM
  • Dew Point: 48°
  • Visibility: 10 mi

Today

Some clouds this evening will give way to mainly clear skies overnight. Low 47F. Winds light and variable.

Tonight

Some clouds this evening will give way to mainly clear skies overnight. Low 47F. Winds light and variable.

Tomorrow

Sunshine and some clouds. High 77F. Winds SE at 5 to 10 mph.

Next 12 Hours

Time
Temp
Precip
12 AM
54°
1%
12 AM
54°

Wind: N @ 0mph

Precip: 1% Chance

Humidity: 80%

Wind Chill: 54°

Heat Index: 54°

UV Index: 0 Low

Visibility: 10 mi

1 AM
53°
1%
1 AM
53°

Wind: WNW @ 1mph

Precip: 1% Chance

Humidity: 84%

Wind Chill: 53°

Heat Index: 53°

UV Index: 0 Low

Visibility: 10 mi

2 AM
52°
1%
2 AM
52°

Wind: WSW @ 1mph

Precip: 1% Chance

Humidity: 82%

Wind Chill: 52°

Heat Index: 52°

UV Index: 0 Low

Visibility: 10 mi

3 AM
51°
1%
3 AM
51°

Wind: W @ 2mph

Precip: 1% Chance

Humidity: 84%

Wind Chill: 51°

Heat Index: 51°

UV Index: 0 Low

Visibility: 10 mi

4 AM
51°
1%
4 AM
51°

Wind: W @ 2mph

Precip: 1% Chance

Humidity: 86%

Wind Chill: 51°

Heat Index: 51°

UV Index: 0 Low

Visibility: 9 mi

5 AM
50°
1%
5 AM
50°

Wind: WNW @ 2mph

Precip: 1% Chance

Humidity: 89%

Wind Chill: 50°

Heat Index: 50°

UV Index: 0 Low

Visibility: 9 mi

6 AM
49°
1%
6 AM
49°

Wind: N @ 1mph

Precip: 1% Chance

Humidity: 89%

Wind Chill: 49°

Heat Index: 49°

UV Index: 0 Low

Visibility: 10 mi

7 AM
48°
3%
7 AM
48°

Wind: NNW @ 1mph

Precip: 3% Chance

Humidity: 90%

Wind Chill: 48°

Heat Index: 48°

UV Index: 0 Low

Visibility: 10 mi

8 AM
49°
3%
8 AM
49°

Wind: NE @ 1mph

Precip: 3% Chance

Humidity: 87%

Wind Chill: 49°

Heat Index: 49°

UV Index: 0 Low

Visibility: 9 mi

9 AM
56°
1%
9 AM
56°

Wind: E @ 2mph

Precip: 1% Chance

Humidity: 77%

Wind Chill: 56°

Heat Index: 56°

UV Index: 1 Low

Visibility: 10 mi

10 AM
63°
0%
10 AM
63°

Wind: ESE @ 4mph

Precip: 0% Chance

Humidity: 62%

Wind Chill: 63°

Heat Index: 63°

UV Index: 2 Low

Visibility: 10 mi

11 AM
67°
0%
11 AM
67°

Wind: SE @ 6mph

Precip: 0% Chance

Humidity: 50%

Wind Chill: 67°

Heat Index: 67°

UV Index: 4 Moderate

Visibility: 10 mi