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Grant County, WA Weather Forecast
Grant County, WA Weather Forecast Date: 150 PM PDT Tue Sep 29 2026
The area/counties/county of: Moses Lake Area, including the cities of: Moses Lake, Ephrata, Othello, and Quincy.or toggle through each period.
Tonight... Partly cloudy. Lows in the mid 40s to lower 50s. West wind 5 to 15 mph with gusts up to 25 mph.
Wednesday... Partly cloudy in the morning then clearing. Highs in the upper 60s to lower 70s. Northwest wind 5 to 10 mph.
Wednesday Night... Mostly cloudy. Lows in the mid 40s to lower 50s. Light wind.
Thursday... Partly cloudy. Highs in the lower 70s. Light wind.
Thursday Night... Partly cloudy. Lows in the mid 40s to lower 50s. Light wind.
Friday... Mostly clear. Highs in the 70s. Lows in the mid 40s to lower 50s.
Saturday... Mostly clear. Highs in the 70s. Lows in the mid 40s to lower 50s.
Sunday... Mostly clear. Highs in the 70s. Lows in the mid 40s to lower 50s.
Monday... Mostly clear. Highs in the 70s. Lows in the mid 40s to lower 50s.
POP = Probability of Precipitation
Grant County Radar Loop
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