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ZIP 78542 · La Coma Heights, Texas

Current conditions and the National Weather Service 7-day forecast for ZIP code 78542, La Coma Heights, Texas — temperature, rain chance, wind, radar and alerts.

Saturday Aug 29 night: a low around 77°F. Sunday Aug 30: a high near 100°F and a low around 78°F. Highs over the period run 100°F to 101°F.

National Weather Service forecast for ZIP 78542, La Coma Heights, Texas
DayHighLowPrecip
Saturday Aug 2977°
Sunday Aug 30100°78°
Monday Aug 31101°77°
Tuesday Sep 1101°78°
Wednesday Sep 2101°77°
Thursday Sep 3101°77°
Friday Sep 4100°77°
Saturday Sep 5100°

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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