Wind
8 mph
S
Local Forecast
Current conditions, 5-day forecast, and active NWS weather alerts for San Antonio, TX.
Get Alerts No Active Alerts
Hour-by-Hour Current Observation
Cloudy
Wind
8 mph
S
UV Index
2
Low
Humidity
100%
Dew 73°F
Sun
6:36 AM · 8:37 PM
Rise · Set
Source: S ANTONIO-BOERNE (K5C1). Slider scrubs the next 12 hours.
5-Day Outlook
Today
Mostly Cloudy
Overnight: Mostly Cloudy
Today
Haze after 1pm. Sunny, with a high near 96. Heat index values as high as 100. South southeast wind 10 to 15 mph, with gusts as high as 30 mph.
Night
Haze before 7pm. Partly cloudy, with a low around 75. Southeast wind 5 to 20 mph, with gusts as high as 30 mph.
Tuesday
Mostly Cloudy
Overnight: Mostly Cloudy
Tuesday
Mostly sunny, with a high near 94. South southeast wind 5 to 15 mph, with gusts as high as 20 mph.
Night
Partly cloudy, with a low around 75. Southeast wind 5 to 15 mph, with gusts as high as 25 mph.
Wednesday
Partly Sunny
Overnight: Mostly Clear
Wednesday
Mostly sunny, with a high near 93. South southeast wind 5 to 10 mph.
Night
Mostly clear, with a low around 75. Southeast wind 0 to 15 mph.
Thursday
Mostly Sunny
Overnight: Mostly Clear
Thursday
Mostly sunny, with a high near 93. South southeast wind 0 to 10 mph.
Night
Mostly clear, with a low around 75. South southeast wind 5 to 10 mph.
Friday
Mostly Sunny
Overnight: Mostly Clear
Friday
Mostly sunny, with a high near 94.
Night
Mostly clear, with a low around 75.
San Antonio, TX Weather Analysis Tools
Regional Radar
Composite reflectivity with Lightning overlay.
Regional Observations
Regional & historic weather conditions near San Antonio, TX.
Active Alerts
Per-location alert detail and NWS source feeds.
Storm Reports
Recent storm reports including wind, hail, and tornadoes.
Model Analysis
Interactive forecast model guidance.
Satellite Imagery
GOES-East and GOES-West, visible and infrared.