Reading the latest forecast Gathering observations, models, and local conditions…
CURRENT CONDITIONS & FORECAST
San Antonio, Texas Weather
San Antonio 14-day forecast
Currently 101°F and sunny in San Antonio. Today’s outlook: high 102°F, low 83°F.
| Day | High | Low | Precip | Conditions |
|---|---|---|---|---|
| Tue, Sep 15 | 102°F | 83°F | 3% | Sunny |
| Wed, Sep 16 | 99°F | 76°F | 6% | Cloudy |
| Thu, Sep 17 | 97°F | 77°F | 26% | Cloudy |
| Fri, Sep 18 | 97°F | 78°F | 11% | Cloudy |
| Sat, Sep 19 | 97°F | 76°F | 13% | Cloudy |
| Sun, Sep 20 | 98°F | 76°F | 10% | Cloudy |
| Mon, Sep 21 | 96°F | 77°F | 17% | Cloudy |
| Tue, Sep 22 | 96°F | 77°F | 8% | Sunny |
| Wed, Sep 23 | 95°F | 77°F | 12% | Sunny |
| Thu, Sep 24 | 96°F | 76°F | 14% | Sunny |
| Fri, Sep 25 | 93°F | 76°F | 13% | Sunny |
| Sat, Sep 26 | 98°F | 73°F | 8% | Sunny |
| Sun, Sep 27 | 97°F | 74°F | 15% | Sunny |
| Mon, Sep 28 | 97°F | 74°F | 17% | Sunny |
Weatherkind live forecast, updated Sep 15, 5:00 PM CDT.
LOCAL CONTEXT
About San Antonio weather
San Antonio sits at the Hill Country’s edge in Flash Flood Alley, where the escarpment squeezes tropical moisture into sudden, dangerous runoff. Otherwise the climate runs long and hot, with mild winters interrupted by brief blue-norther cold snaps.