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ZIP 78261 · San Antonio, Texas

Current conditions and the National Weather Service 7-day forecast for ZIP code 78261, San Antonio, Texas — temperature, rain chance, wind, radar and alerts.

Saturday Aug 29 night: a low around 73°F. Sunday Aug 30: a high near 96°F and a low around 74°F. Highs over the period run 96°F to 97°F.

National Weather Service forecast for ZIP 78261, San Antonio, Texas
DayHighLowPrecip
Saturday Aug 2973°
Sunday Aug 3096°74°
Monday Aug 3196°74°
Tuesday Sep 196°74°
Wednesday Sep 296°74°
Thursday Sep 397°74°
Friday Sep 497°74°
Saturday Sep 597°

NOAA NWS NDFD 2.5 km, run 2026-08-30 00:00 UTC · days are local time in America/Chicago. The live page updates continuously.

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