San Marcos, TX

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Current Weather Forecast for San Marcos

TX 78667  |   1:43pm

Weather Conditions

95°
Feels Like 100°
Sunny
Sunny
73° 98°
UV Index
11
UV Index
Air Quality
Good
Air Quality
Wind
S 12 mph
Wind
Rain
0 in
rain

Today

Thu 7/9
98°
Highest Temperature
Sunny
2%
Sunny. High 98F. Winds S at 10 to 20 mph.

Tonight

Thu 7/9
73°
Lowest Temperature
Fair / Mostly Clear
8%
Mainly clear. Low 73F. Winds S at 10 to 20 mph.

Tomorrow

Fri 7/10
91°
Highest Temperature
Scattered Thunderstorms
43%
Partial cloudiness early, with scattered showers and thunderstorms in the afternoon. High 91F. Winds S at 10 to 15 mph. Chance of rain 40%.

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

2PM
Sunny
96°
Feels Like 101°
Sunny
Wind
S 12 mph
Wind
Pressure
1015 mb
Pressure
Humidity
38%
Humidity
UV Index
11
UV Index
Visibility
10mi
Visibility
Visibility
19%
Cloud Cover
3PM
Sunny
97°
Feels Like 102°
Sunny
Wind
S 12 mph
Wind
Pressure
1015 mb
Pressure
Humidity
35%
Humidity
UV Index
10
UV Index
Visibility
10mi
Visibility
Visibility
15%
Cloud Cover
4PM
Fair / Mostly Sunny
1%
98°
Feels Like 102°
Mostly Sunny
Wind
S 13 mph
Wind
Pressure
1014 mb
Pressure
Humidity
34%
Humidity
UV Index
8
UV Index
Visibility
10mi
Visibility
Visibility
22%
Cloud Cover
5PM
Sunny
1%
97°
Feels Like 101°
Sunny
Wind
S 14 mph
Wind
Pressure
1013 mb
Pressure
Humidity
34%
Humidity
UV Index
5
UV Index
Visibility
10mi
Visibility
Visibility
19%
Cloud Cover
6PM
Fair / Mostly Sunny
1%
95°
Feels Like 100°
Mostly Sunny
Wind
S 14 mph
Wind
Pressure
1013 mb
Pressure
Humidity
37%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
20%
Cloud Cover
7PM
Fair / Mostly Sunny
94°
Feels Like 98°
Mostly Sunny
Wind
SSE 14 mph
Wind
Pressure
1013 mb
Pressure
Humidity
39%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
27%
Cloud Cover
8PM
Fair / Mostly Sunny
91°
Feels Like 96°
Mostly Sunny
Wind
SSE 13 mph
Wind
Pressure
1013 mb
Pressure
Humidity
45%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
29%
Cloud Cover
9PM
Clear
87°
Feels Like 91°
Clear
Wind
SSE 11 mph
Wind
Pressure
1014 mb
Pressure
Humidity
54%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
10%
Cloud Cover
10PM
Fair / Mostly Clear
84°
Feels Like 89°
Mostly Clear
Wind
SSE 11 mph
Wind
Pressure
1014 mb
Pressure
Humidity
59%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
22%
Cloud Cover
11PM
Clear
1%
83°
Feels Like 87°
Clear
Wind
S 10 mph
Wind
Pressure
1015 mb
Pressure
Humidity
65%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
17%
Cloud Cover
12AM
Clear
3%
81°
Feels Like 86°
Clear
Wind
S 9 mph
Wind
Pressure
1015 mb
Pressure
Humidity
70%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
12%
Cloud Cover
1AM
Clear
4%
79°
Feels Like 84°
Clear
Wind
S 8 mph
Wind
Pressure
1015 mb
Pressure
Humidity
75%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
17%
Cloud Cover
Thu 7/9
Thu
Sunny
2%
73°
98°
Sunny. Highs in the upper 90s and lows in the low 70s.
Feels Like
102°
Feels Like
Wind
S 14 mph
Wind
Humidity
36%
Humidity
UV Index
11
UV Index
Visibility
6:38 AM
Sunrise
Visibility
8:36 PM
Sunset
Fri 7/10
Fri
Scattered Thunderstorms
43%
73°
91°
Afternoon showers and thunderstorms. Highs in the low 90s and lows in the mid 70s.
Feels Like
98°
Feels Like
Wind
S 12 mph
Wind
Humidity
66%
Humidity
UV Index
9
UV Index
Visibility
6:38 AM
Sunrise
Visibility
8:35 PM
Sunset
Sat 7/11
Sat
Scattered Thunderstorms
68%
76°
90°
Showers and thunderstorms late. Highs in the low 90s and lows in the mid 70s.
Feels Like
99°
Feels Like
Wind
SSE 9 mph
Wind
Humidity
74%
Humidity
UV Index
11
UV Index
Visibility
6:39 AM
Sunrise
Visibility
8:35 PM
Sunset
Sun 7/12
Sun
Partly / Cloudy
24%
75°
95°
Mix of sun and clouds. Highs in the mid 90s and lows in the mid 70s.
Feels Like
102°
Feels Like
Wind
SSE 9 mph
Wind
Humidity
66%
Humidity
UV Index
11
UV Index
Visibility
6:39 AM
Sunrise
Visibility
8:35 PM
Sunset
Mon 7/13
Mon
Scattered Thunderstorms
49%
76°
91°
Afternoon showers and thunderstorms. Highs in the low 90s and lows in the mid 70s.
Feels Like
100°
Feels Like
Wind
S 8 mph
Wind
Humidity
69%
Humidity
UV Index
9
UV Index
Visibility
6:40 AM
Sunrise
Visibility
8:35 PM
Sunset
Tue 7/14
Tue
Scattered Thunderstorms
60%
74°
87°
Scattered thunderstorms possible. Highs in the upper 80s and lows in the low 70s.
Feels Like
92°
Feels Like
Wind
SSE 7 mph
Wind
Humidity
78%
Humidity
UV Index
7
UV Index
Visibility
6:41 AM
Sunrise
Visibility
8:34 PM
Sunset
Wed 7/15
Wed
Scattered Thunderstorms
60%
72°
90°
Scattered thunderstorms. Highs in the low 90s and lows in the low 70s.
Feels Like
95°
Feels Like
Wind
SSE 8 mph
Wind
Humidity
71%
Humidity
UV Index
7
UV Index
Visibility
6:41 AM
Sunrise
Visibility
8:34 PM
Sunset
Thu 7/16
Thu
Scattered Thunderstorms
46%
73°
90°
Afternoon showers and thunderstorms. Highs in the low 90s and lows in the mid 70s.
Feels Like
98°
Feels Like
Wind
SSE 9 mph
Wind
Humidity
73%
Humidity
UV Index
11
UV Index
Visibility
6:42 AM
Sunrise
Visibility
8:34 PM
Sunset
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