San Marcos, TX

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Current Weather Forecast for San Marcos

TX 78667  |   8:31am

Weather Conditions

77°
Feels Like 77°
Cloudy
Cloudy
73° 89°
UV Index
0
UV Index
Air Quality
Good
Air Quality
Wind
S 6 mph
Wind
Rain
0 in
rain

Today

Wed 7/9
89°
Highest Temperature
Partly / Cloudy
18%
Cloudy skies early, then partly cloudy this afternoon. A stray shower or thunderstorm is possible. High 89F. Winds SSW at 5 to 10 mph.

Tonight

Wed 7/9
71°
Lowest Temperature
Partly Cloudy
13%
Partly cloudy. Low 71F. Winds S at 5 to 10 mph.

Tomorrow

Thu 7/10
93°
Highest Temperature
Sunny
8%
Mostly sunny. High 93F. Winds SSW at 10 to 15 mph.

Local Weather Radar - San Marcos, TX

Live San Marcos Local Radar Forecast by FOX Weather

Next 12 Hours Forecast in San Marcos

Hourly Weather Forecast & Temperature

9AM
Cloudy
8%
79°
Feels Like 86°
Cloudy
Wind
SSW 7 mph
Wind
Pressure
1019 mb
Pressure
Humidity
94%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
94%
Cloud Cover
10AM
Mostly Cloudy
8%
81°
Feels Like 89°
Mostly Cloudy
Wind
SSW 9 mph
Wind
Pressure
1019 mb
Pressure
Humidity
85%
Humidity
UV Index
3
UV Index
Visibility
10mi
Visibility
Visibility
75%
Cloud Cover
11AM
Mostly Cloudy
15%
84°
Feels Like 93°
Mostly Cloudy
Wind
SSW 9 mph
Wind
Pressure
1019 mb
Pressure
Humidity
77%
Humidity
UV Index
5
UV Index
Visibility
10mi
Visibility
Visibility
69%
Cloud Cover
12PM
Mostly Cloudy
15%
86°
Feels Like 94°
Mostly Cloudy
Wind
SSW 9 mph
Wind
Pressure
1019 mb
Pressure
Humidity
69%
Humidity
UV Index
9
UV Index
Visibility
10mi
Visibility
Visibility
60%
Cloud Cover
1PM
Mostly Cloudy
15%
87°
Feels Like 96°
Mostly Cloudy
Wind
SSW 8 mph
Wind
Pressure
1019 mb
Pressure
Humidity
64%
Humidity
UV Index
9
UV Index
Visibility
10mi
Visibility
Visibility
65%
Cloud Cover
2PM
Mostly Cloudy
15%
87°
Feels Like 96°
Mostly Cloudy
Wind
SSW 8 mph
Wind
Pressure
1018 mb
Pressure
Humidity
64%
Humidity
UV Index
9
UV Index
Visibility
10mi
Visibility
Visibility
73%
Cloud Cover
3PM
Partly / Cloudy
15%
87°
Feels Like 96°
Partly Cloudy
Wind
S 8 mph
Wind
Pressure
1017 mb
Pressure
Humidity
64%
Humidity
UV Index
9
UV Index
Visibility
10mi
Visibility
Visibility
58%
Cloud Cover
4PM
Partly / Cloudy
18%
88°
Feels Like 96°
Partly Cloudy
Wind
S 9 mph
Wind
Pressure
1016 mb
Pressure
Humidity
62%
Humidity
UV Index
7
UV Index
Visibility
10mi
Visibility
Visibility
58%
Cloud Cover
5PM
Partly / Cloudy
15%
87°
Feels Like 95°
Partly Cloudy
Wind
S 9 mph
Wind
Pressure
1016 mb
Pressure
Humidity
61%
Humidity
UV Index
4
UV Index
Visibility
10mi
Visibility
Visibility
59%
Cloud Cover
6PM
Mostly Cloudy
10%
87°
Feels Like 94°
Mostly Cloudy
Wind
S 7 mph
Wind
Pressure
1015 mb
Pressure
Humidity
61%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
67%
Cloud Cover
7PM
Partly / Cloudy
6%
83°
Feels Like 89°
Partly Cloudy
Wind
S 9 mph
Wind
Pressure
1015 mb
Pressure
Humidity
67%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
57%
Cloud Cover
8PM
Mostly Cloudy
5%
81°
Feels Like 86°
Mostly Cloudy
Wind
S 6 mph
Wind
Pressure
1016 mb
Pressure
Humidity
77%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
65%
Cloud Cover
Wed 7/9
Wed
Partly / Cloudy
18%
73°
89°
Clouds giving way to sun . Highs in the upper 80s and lows in the low 70s.
Feels Like
96°
Feels Like
Wind
SSW 9 mph
Wind
Humidity
72%
Humidity
UV Index
9
UV Index
Visibility
6:38 AM
Sunrise
Visibility
8:36 PM
Sunset
Thu 7/10
Thu
Sunny
8%
71°
93°
Mainly sunny. Highs in the low 90s and lows in the mid 70s.
Feels Like
99°
Feels Like
Wind
SSW 13 mph
Wind
Humidity
64%
Humidity
UV Index
11
UV Index
Visibility
6:39 AM
Sunrise
Visibility
8:35 PM
Sunset
Fri 7/11
Fri
Fair / Mostly Sunny
17%
74°
93°
More sun than clouds. Highs in the low 90s and lows in the mid 70s.
Feels Like
101°
Feels Like
Wind
S 14 mph
Wind
Humidity
69%
Humidity
UV Index
11
UV Index
Visibility
6:39 AM
Sunrise
Visibility
8:35 PM
Sunset
Sat 7/12
Sat
Scattered Thunderstorms
38%
75°
92°
Thunderstorms developing in the afternoon. Highs in the low 90s and lows in the mid 70s.
Feels Like
102°
Feels Like
Wind
SSE 12 mph
Wind
Humidity
74%
Humidity
UV Index
11
UV Index
Visibility
6:40 AM
Sunrise
Visibility
8:35 PM
Sunset
Sun 7/13
Sun
Partly / Cloudy
24%
74°
92°
Times of sun and clouds. Highs in the low 90s and lows in the mid 70s.
Feels Like
102°
Feels Like
Wind
SSE 11 mph
Wind
Humidity
74%
Humidity
UV Index
11
UV Index
Visibility
6:40 AM
Sunrise
Visibility
8:34 PM
Sunset
Mon 7/14
Mon
Partly / Cloudy
24%
74°
93°
Partly cloudy. Highs in the low 90s and lows in the mid 70s.
Feels Like
103°
Feels Like
Wind
SSE 11 mph
Wind
Humidity
73%
Humidity
UV Index
11
UV Index
Visibility
6:41 AM
Sunrise
Visibility
8:34 PM
Sunset
Tue 7/15
Tue
Partly / Cloudy
13%
74°
95°
Partly cloudy. Highs in the mid 90s and lows in the mid 70s.
Feels Like
102°
Feels Like
Wind
S 11 mph
Wind
Humidity
69%
Humidity
UV Index
11
UV Index
Visibility
6:41 AM
Sunrise
Visibility
8:34 PM
Sunset
Wed 7/16
Wed
Fair / Mostly Sunny
8%
74°
96°
Mostly sunny. Highs in the mid 90s and lows in the low 70s.
Feels Like
103°
Feels Like
Wind
S 10 mph
Wind
Humidity
65%
Humidity
UV Index
11
UV Index
Visibility
6:42 AM
Sunrise
Visibility
8:33 PM
Sunset
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