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U.S. / TX / San Marcos / 78667

San Marcos, TX

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Current Weather Forecast for San Marcos

TX 78667  |   5:07pm

Weather Conditions

93°
Feels Like 102°
Sunny
Sunny
75° 96°
UV Index
4
UV Index
Air Quality
Moderate
Air Quality
Wind
SSE 16 mph
Wind
Rain
0 in
rain

Tonight

Sun 7/12
76°
Lowest Temperature
Mostly Cloudy
15%
Partly cloudy this evening, then becoming cloudy after midnight. A stray shower or thunderstorm is possible. Low 76F. Winds SSE at 10 to 15 mph.

Tomorrow

Mon 7/13
91°
Highest Temperature
Cloudy
24%
Cloudy. A stray shower or thunderstorm is possible. High 91F. Winds S at 5 to 10 mph.

Tomorrow night

Mon 7/13
73°
Lowest Temperature
Thunderstorms
74%
Scattered thunderstorms during the evening becoming more widespread overnight. Storms may contain strong gusty winds. Low 73F. Winds SE at 5 to 10 mph. Chance of rain 70%.

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

6PM
Partly / Cloudy
15%
91°
Feels Like 100°
Partly Cloudy
Wind
SSE 14 mph
Wind
Pressure
1015 mb
Pressure
Humidity
54%
Humidity
UV Index
2
UV Index
Visibility
10mi
Visibility
Visibility
32%
Cloud Cover
7PM
Partly / Cloudy
15%
90°
Feels Like 99°
Partly Cloudy
Wind
SSE 14 mph
Wind
Pressure
1015 mb
Pressure
Humidity
56%
Humidity
UV Index
1
UV Index
Visibility
10mi
Visibility
Visibility
34%
Cloud Cover
8PM
Partly / Cloudy
15%
87°
Feels Like 96°
Partly Cloudy
Wind
SE 12 mph
Wind
Pressure
1016 mb
Pressure
Humidity
62%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
40%
Cloud Cover
9PM
Partly Cloudy
15%
83°
Feels Like 91°
Partly Cloudy
Wind
SE 7 mph
Wind
Pressure
1017 mb
Pressure
Humidity
75%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
59%
Cloud Cover
10PM
Partly Cloudy
15%
82°
Feels Like 89°
Partly Cloudy
Wind
SSE 7 mph
Wind
Pressure
1017 mb
Pressure
Humidity
79%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
46%
Cloud Cover
11PM
Partly Cloudy
2%
80°
Feels Like 87°
Partly Cloudy
Wind
SSE 6 mph
Wind
Pressure
1018 mb
Pressure
Humidity
82%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
31%
Cloud Cover
12AM
Partly Cloudy
5%
80°
Feels Like 86°
Partly Cloudy
Wind
SSE 5 mph
Wind
Pressure
1018 mb
Pressure
Humidity
84%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
35%
Cloud Cover
1AM
Partly Cloudy
8%
79°
Feels Like 85°
Partly Cloudy
Wind
SSE 5 mph
Wind
Pressure
1018 mb
Pressure
Humidity
88%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
37%
Cloud Cover
2AM
Partly Cloudy
9%
78°
Feels Like 84°
Partly Cloudy
Wind
SSE 4 mph
Wind
Pressure
1018 mb
Pressure
Humidity
91%
Humidity
UV Index
0
UV Index
Visibility
10mi
Visibility
Visibility
43%
Cloud Cover
3AM
Partly Cloudy
10%
77°
Feels Like 84°
Partly Cloudy
Wind
S 4 mph
Wind
Pressure
1018 mb
Pressure
Humidity
93%
Humidity
UV Index
0
UV Index
Visibility
9mi
Visibility
Visibility
57%
Cloud Cover
4AM
Cloudy
10%
77°
Feels Like 83°
Cloudy
Wind
S 3 mph
Wind
Pressure
1018 mb
Pressure
Humidity
93%
Humidity
UV Index
0
UV Index
Visibility
9mi
Visibility
Visibility
81%
Cloud Cover
5AM
Cloudy
10%
77°
Feels Like 83°
Cloudy
Wind
S 3 mph
Wind
Pressure
1018 mb
Pressure
Humidity
94%
Humidity
UV Index
0
UV Index
Visibility
7mi
Visibility
Visibility
91%
Cloud Cover
Sun 7/12
Sun
Mostly Cloudy
15%
75°
96°
Mostly cloudy. Lows overnight in the mid 70s.
Feels Like
101°
Feels Like
Wind
SSE 12 mph
Wind
Humidity
79%
Humidity
UV Index
0
UV Index
Visibility
6:39 AM
Sunrise
Visibility
8:35 PM
Sunset
Mon 7/13
Mon
Cloudy
24%
75°
91°
Cloudy. Highs in the low 90s and lows in the low 70s.
Feels Like
100°
Feels Like
Wind
S 8 mph
Wind
Humidity
73%
Humidity
UV Index
11
UV Index
Visibility
6:40 AM
Sunrise
Visibility
8:35 PM
Sunset
Tue 7/14
Tue
Scattered Thunderstorms
81%
73°
85°
Morning showers and thunderstorms. Highs in the mid 80s and lows in the low 70s.
Feels Like
91°
Feels Like
Wind
SE 8 mph
Wind
Humidity
83%
Humidity
UV Index
7
UV Index
Visibility
6:41 AM
Sunrise
Visibility
8:34 PM
Sunset
Wed 7/15
Wed
Scattered Thunderstorms
60%
72°
82°
Scattered thunderstorms possible. Highs in the low 80s and lows in the low 70s.
Feels Like
87°
Feels Like
Wind
SE 7 mph
Wind
Humidity
85%
Humidity
UV Index
5
UV Index
Visibility
6:41 AM
Sunrise
Visibility
8:34 PM
Sunset
Thu 7/16
Thu
Scattered Thunderstorms
54%
73°
87°
A few thunderstorms possible. Highs in the upper 80s and lows in the mid 70s.
Feels Like
94°
Feels Like
Wind
SSE 10 mph
Wind
Humidity
80%
Humidity
UV Index
9
UV Index
Visibility
6:42 AM
Sunrise
Visibility
8:34 PM
Sunset
Fri 7/17
Fri
Partly / Cloudy
24%
75°
92°
Morning clouds followed by afternoon sun. Highs in the low 90s and lows in the mid 70s.
Feels Like
100°
Feels Like
Wind
SSE 11 mph
Wind
Humidity
72%
Humidity
UV Index
9
UV Index
Visibility
6:42 AM
Sunrise
Visibility
8:33 PM
Sunset
Sat 7/18
Sat
Partly / Cloudy
23%
75°
94°
Times of sun and clouds. Highs in the mid 90s and lows in the low 70s.
Feels Like
101°
Feels Like
Wind
S 10 mph
Wind
Humidity
67%
Humidity
UV Index
11
UV Index
Visibility
6:43 AM
Sunrise
Visibility
8:33 PM
Sunset
Sun 7/19
Sun
Fair / Mostly Sunny
20%
73°
95°
Plenty of sun. Highs in the mid 90s and lows in the low 70s.
Feels Like
103°
Feels Like
Wind
S 9 mph
Wind
Humidity
65%
Humidity
UV Index
11
UV Index
Visibility
6:43 AM
Sunrise
Visibility
8:32 PM
Sunset
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