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City of Umatilla, OregonUmatilla, OR 7-Day Night Weather Forecast
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Umatilla, OR Weather Forecast
Umatilla, OR Weather Forecast Date: 401 AM PDT Sat Sep 19 2026
The area/counties/county of: Lower Columbia Basin Of Oregon, including the cities of: Boardman, Hermiston, and Ione.or toggle through each period.
Today... Sunny. Highs in the lower 80s. Southwest wind 5 to 10 mph.
Tonight... Mostly clear. Lows in the lower to mid 50s. Light wind.
Sunday... Sunny. Highs in the lower to mid 80s. Light wind.
Sunday Night... Clear. Lows in the lower to mid 50s. Light wind.
Monday... Sunny. Highs in the lower to mid 80s. Light wind.
Monday Night... Mostly clear. Lows in the 50s. Highs in the upper 70s to mid 80s.
Tuesday... Mostly clear. Lows in the 50s. Highs in the upper 70s to mid 80s.
Wednesday... Partly cloudy. Highs in the 70s. Lows in the lower to mid 50s.
Thursday... Partly cloudy. Highs in the 70s. Lows in the lower to mid 50s.
POP = Probability of Precipitation
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