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ZIP 99012 · Fairfield, Washington

Current conditions and the National Weather Service 7-day forecast for ZIP code 99012, Fairfield, Washington — temperature, rain chance, wind, radar and alerts.

Saturday Aug 29 night: a low around 44°F. Sunday Aug 30: a high near 70°F and a low around 42°F. Highs over the period run 69°F to 82°F.

National Weather Service forecast for ZIP 99012, Fairfield, Washington
DayHighLowPrecip
Saturday Aug 2944°
Sunday Aug 3070°42°
Monday Aug 3182°48°
Tuesday Sep 182°49°
Wednesday Sep 272°45°
Thursday Sep 369°41°
Friday Sep 471°43°
Saturday Sep 574°

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

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