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Weather San Antonio
Texas · United States
July 18
07:16 PM CDT
Weather San Antonio
now
95°
90 Min. Weather
variable clouds
08:00 PM
93
°
10 %
09:00 PM
90
°
20 %
10:00 PM
88
°
20 %
11:00 PM
85
°
20 %
12:00 AM
83
°
20 %
01:00 AM
81
°
20 %
02:00 AM
80
°
20 %
03:00 AM
79
°
20 %
04:00 AM
78
°
20 %
05:00 AM
78
°
20 %
06:00 AM
78
°
30 %
07:00 AM
77
°
40 %
08:00 AM
77
°
50 %
09:00 AM
78
°
40 %
10:00 AM
79
°
30 %
11:00 AM
81
°
20 %
12:00 PM
82
°
20 %
01:00 PM
84
°
20 %
02:00 PM
88
°
20 %
03:00 PM
92
°
20 %
04:00 PM
95
°
20 %
05:00 PM
97
°
20 %
06:00 PM
97
°
10 %
07:00 PM
96
°
10 %
08:00 PM
91
°
10 %
09:00 PM
87
°
10 %
10:00 PM
87
°
20 %
11:00 PM
84
°
20 %
12:00 AM
83
°
20 %
01:00 AM
81
°
20 %
02:00 AM
80
°
20 %
03:00 AM
79
°
20 %
04:00 AM
79
°
20 %
05:00 AM
78
°
20 %
06:00 AM
78
°
20 %
07:00 AM
77
°
20 %
08:00 AM
78
°
20 %
09:00 AM
80
°
20 %
10:00 AM
83
°
20 %
11:00 AM
87
°
10 %
12:00 PM
91
°
20 %
01:00 PM
94
°
20 %
02:00 PM
97
°
20 %
03:00 PM
98
°
20 %
04:00 PM
99
°
10 %
05:00 PM
98
°
10 %
06:00 PM
95
°
10 %
07:00 PM
93
°
20 %
08:00 PM
91
°
20 %
WeatherRadar
Forecast
Map
Evening
89
°
20 %
Night
77
°
30 %
Morning
78
°
50 %
Afternoon
97
°
20 %
Evening
87
°
20 %
Night
77
°
20 %
Morning
80
°
20 %
Afternoon
99
°
20 %
Evening
89
°
20 %
Night
77
°
20 %
Morning
80
°
20 %
Afternoon
101
°
10 %
Evening
92
°
10 %
Night
75
°
20 %
Morning
79
°
10 %
Afternoon
100
°
20 %
Evening
92
°
10 %
Night
75
°
10 %
Morning
79
°
10 %
Afternoon
101
°
10 %
Evening
94
°
10 %
Night
75
°
10 %
Morning
83
°
20 %
Afternoon
101
°
30 %
Evening
95
°
30 %
Night
80
°
20 %
Morning
84
°
20 %
Afternoon
100
°
30 %
Evening
90
°
60 %
Night
78
°
50 %
Morning
79
°
60 %
Afternoon
92
°
40 %
Evening
89
°
30 %
Night
79
°
50 %
Morning
83
°
40 %
Afternoon
100
°
20 %
Evening
91
°
20 %
Night
78
°
20 %
Morning
82
°
20 %
Afternoon
102
°
20 %
Evening
94
°
20 %
Night
79
°
20 %
Morning
83
°
20 %
Afternoon
102
°
20 %
Evening
95
°
20 %
Night
79
°
20 %
Morning
83
°
20 %
Afternoon
103
°
20 %
Evening
95
°
20 %
Night
80
°
20 %
Morning
83
°
20 %
Afternoon
105
°
20 %
Evening
96
°
30 %
Night
81
°
30 %
today
07/18
97
°
76
°
8 h
20 %
tomorrow
07/19
97
°
77
°
4 h
50 %
Sunday
07/20
99
°
77
°
11 h
20 %
Monday
07/21
101
°
77
°
9 h
20 %
Tuesday
07/22
100
°
75
°
9 h
20 %
Wednesday
07/23
101
°
75
°
12 h
10 %
Thursday
07/24
101
°
75
°
9 h
30 %
Friday
07/25
100
°
80
°
7 h
40 %
Saturday
07/26
92
°
78
°
5 h
60 %
Sunday
07/27
100
°
79
°
7 h
40 %
Monday
07/28
102
°
78
°
8 h
20 %
Tuesday
07/29
102
°
79
°
9 h
20 %
Wednesday
07/30
103
°
79
°
9 h
20 %
Thursday
07/31
105
°
80
°
9 h
20 %
today — variable clouds
06:46 AM
08:34 PM
UV‑index: 10 (very high)
moderate wind from SE (15 mph)
gusts up to 24 mph
Top News
Daily briefing
Moisture, instability meet & impacts eastern half
WindRadar
14 day weather
Fr
76
97
Sa
77
97
Su
77
99
Mo
77
101
Tu
75
100
We
75
101
Th
75
101
Fr
80
100
Sa
78
92
Su
79
100
Mo
78
102
Tu
79
102
We
79
103
Th
80
105
Max (°F)
Min (°F)
more
less
TemperatureRadar
UV Index
tomorrow
3
moderate
6-Day UVI Forecast
Current regional conditions
San Antonio/Stinson (577ft)
07. 18., P 18:53
96.7°
fair
Wind SE 13 mph
Kelly AirForceBase (688ft)
07. 18., P 18:55
96.7°
fair
Wind E 15 mph
San Antonio Intl Airport (793ft)
07. 18., P 18:51
95°
mostly clear
Wind SE 15 mph
Randolph AirForceBase (761ft)
07. 18., P 18:55
95°
mostly clear
Wind E 11 mph
Past weather
Weather Station San Antonio Intl Airport
Maximum Temperature [°F] 06/22/2025 to 07/18/2025
Precipitation [in] 06/22/2025 to 07/18/2025
RainRadar
Air quality
right now
Poss. Unhealthy
6-Day Air Quality Forecast
Astro info
today
07:16 PM local time
Sun
06:46 AM
08:34 PM
13h 48min
Moon
12:59 AM
02:38 PM
Waning crescent
News
Who else is at risk
Flash flooding in Kansas City
Daily briefing
Northeast's heat; heavy rains for Gulf Coast
Daily briefing
Severe weather moves to the Midwest, NE flash flood
Daily briefing
Flash flood risk continues for Florida, Mid-Atlantic
Spots with +7'' of rain
Flash flood risk for parts of Florida
More news
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