NimbocastSan Antonio, TX Weather
Live radar, hourly and 7-day forecast, and National Weather Service alerts for San Antonio, Bexar County, Texas.
Updated Jul 29, 2026, 2:17 PM local time · Radar refreshes every 5 minutes
🌤️
San Antonio
93°F
Wind 4 mph
Humidity 54%
Cloud cover 22%
UV index 9
Alerts 0
Active alerts
✓
No active National Weather Service alerts for San Antonio, TX.
San Antonio weather radar
Light
Heavy
Next 24 hours
Now
🌤️
93°F
3 PM
🌤️
95°F
4 PM
🌤️
96°F
5 PM
☀️
97°F
6 PM
☀️
98°F
7 PM
☀️
96°F
8 PM
☀️
93°F
9 PM
☀️
88°F
10 PM
☀️
85°F
11 PM
☀️
82°F
12 AM
☀️
80°F
1 AM
☀️
79°F
2 AM
☀️
78°F
3 AM
☁️
78°F
4 AM
☁️
77°F
5 AM
☁️
77°F
6 AM
☁️
76°F
7 AM
☁️
76°F
8 AM
☁️
77°F
9 AM
☁️
80°F
10 AM
☁️
82°F
11 AM
🌤️
85°F
12 PM
🌤️
89°F
1 PM
☁️
92°F
1%
7-day forecast
Today
Jul 29
☁️
98°F
79°F
Thu
Jul 30
☁️
98°F
76°F
1%
Fri
Jul 31
⛅
101°F
74°F
Sat
Aug 1
⛅
103°F
77°F
3%
Sun
Aug 2
🌦️
101°F
79°F
12%
Mon
Aug 3
⛅
103°F
79°F
3%
Tue
Aug 4
☀️
102°F
77°F
4%
Weather near San Antonio
12 mi
Converse, TX14 mi
Live Oak, TX15 mi
Universal City, TX16 mi
Schertz, TX19 mi
Cibolo, TX29 mi
New Braunfels, TX33 mi
Seguin, TX34 mi
Canyon Lake, TX
Alerts are relayed from the National Weather Service and may lag
the official source. In a life-threatening situation always follow
weather.gov and local emergency
broadcasts.