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ZIP 78374 · Portland, Texas

Current conditions and the National Weather Service 7-day forecast for ZIP code 78374, Portland, Texas — temperature, rain chance, wind, radar and alerts.

Saturday Aug 29 night: a low around 83°F. Sunday Aug 30: a high near 90°F and a low around 83°F. Highs over the period run 90°F to 90°F.

National Weather Service forecast for ZIP 78374, Portland, Texas
DayHighLowPrecip
Saturday Aug 2983°
Sunday Aug 3090°83°
Monday Aug 3190°83°
Tuesday Sep 190°83°
Wednesday Sep 290°83°
Thursday Sep 390°82°
Friday Sep 490°83°
Saturday Sep 590°

NOAA NWS NDFD 2.5 km, run 2026-08-30 03:00 UTC · days are local time in America/Chicago. The live page updates continuously.

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