San Marcos, TX

Right Now
52°
Clear
  • Humidity: 68%
  • Feels Like: 49°
  • Heat Index: 52°
  • Wind: 9 mph
  • Wind Chill: 49°
  • UV Index: 10 Very High
  • Sunrise: 07:01:25 AM
  • Sunset: 08:01:04 PM
  • Dew Point: 42°
  • Visibility: 10 mi

Today

Partly cloudy skies. High 69F. Winds NNE at 10 to 20 mph.

Tonight

Partly cloudy skies. Low 49F. Winds NNE at 5 to 10 mph.

Tomorrow

Mostly cloudy skies early will become partly cloudy later in the day. High 72F. Winds ENE at 5 to 10 mph.

Next 12 Hours

Time
Temp
Precip
1 AM
53°
1%
1 AM
53°

Wind: N @ 8mph

Precip: 1% Chance

Humidity: 68%

Wind Chill: 50°

Heat Index: 53°

UV Index: 0 Low

Visibility: 10 mi

2 AM
53°
1%
2 AM
53°

Wind: N @ 8mph

Precip: 1% Chance

Humidity: 66%

Wind Chill: 50°

Heat Index: 53°

UV Index: 0 Low

Visibility: 10 mi

3 AM
52°
1%
3 AM
52°

Wind: N @ 8mph

Precip: 1% Chance

Humidity: 68%

Wind Chill: 49°

Heat Index: 52°

UV Index: 0 Low

Visibility: 10 mi

4 AM
52°
1%
4 AM
52°

Wind: N @ 7mph

Precip: 1% Chance

Humidity: 70%

Wind Chill: 50°

Heat Index: 52°

UV Index: 0 Low

Visibility: 10 mi

5 AM
51°
1%
5 AM
51°

Wind: N @ 8mph

Precip: 1% Chance

Humidity: 70%

Wind Chill: 48°

Heat Index: 51°

UV Index: 0 Low

Visibility: 10 mi

6 AM
50°
1%
6 AM
50°

Wind: N @ 10mph

Precip: 1% Chance

Humidity: 73%

Wind Chill: 47°

Heat Index: 50°

UV Index: 0 Low

Visibility: 10 mi

7 AM
51°
1%
7 AM
51°

Wind: N @ 11mph

Precip: 1% Chance

Humidity: 70%

Wind Chill: 47°

Heat Index: 51°

UV Index: 0 Low

Visibility: 10 mi

8 AM
53°
2%
8 AM
53°

Wind: N @ 12mph

Precip: 2% Chance

Humidity: 66%

Wind Chill: 49°

Heat Index: 53°

UV Index: 0 Low

Visibility: 10 mi

9 AM
55°
0%
9 AM
55°

Wind: NNE @ 14mph

Precip: 0% Chance

Humidity: 59%

Wind Chill: 52°

Heat Index: 55°

UV Index: 1 Low

Visibility: 10 mi

10 AM
58°
0%
10 AM
58°

Wind: NNE @ 15mph

Precip: 0% Chance

Humidity: 53%

Wind Chill: 55°

Heat Index: 58°

UV Index: 3 Moderate

Visibility: 10 mi

11 AM
62°
0%
11 AM
62°

Wind: NNE @ 14mph

Precip: 0% Chance

Humidity: 45%

Wind Chill: 60°

Heat Index: 62°

UV Index: 5 Moderate

Visibility: 10 mi

12 PM
65°
0%
12 PM
65°

Wind: NNE @ 14mph

Precip: 0% Chance

Humidity: 41%

Wind Chill: 64°

Heat Index: 65°

UV Index: 7 High

Visibility: 10 mi