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San Leon, Texas

Current conditions and the National Weather Service 7-day forecast for San Leon, Texas — temperature, rain chance, wind, radar and active alerts.

Saturday Aug 29 night: a low around 83°F. Sunday Aug 30: a high near 91°F and a low around 83°F. The wettest day looks like Tuesday Sep 1, near 0.02 in. Highs over the period run 90°F to 92°F.

National Weather Service forecast for San Leon, Texas
DayHighLowPrecip
Saturday Aug 2983°
Sunday Aug 3091°83°
Monday Aug 3192°84°
Tuesday Sep 190°83°0.02 in
Wednesday Sep 291°83°
Thursday Sep 391°83°
Friday Sep 491°83°
Saturday Sep 592°

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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