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City of Lewiston, IdahoLewiston, ID 7-Day Night Weather Forecast
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Lewiston, ID Weather Forecast
Lewiston, ID Weather Forecast Date: 1134 PM PDT Tue Sep 22 2026
The area/counties/county of: Lewiston Area, including the cities of: Lewiston, Lapwai, Peck, Culdesac, Gifford, Clarkston, and Pomeroy.or toggle through each period.
Rest of Tonight... Clear. Lows in the upper 40s to lower 50s.
Wednesday... Partly cloudy. Highs in the 70s.
Wednesday Night... Mostly cloudy. Lows in the upper 40s to lower 50s.
Thursday... Partly cloudy. Warmer. Highs in the upper 70s to upper 80s.
Thursday Night... Partly cloudy. Lows in the lower to mid 50s.
Friday... Not as warm. Rain showers. Highs in the mid 60s to lower 70s. Chance of precipitation 80%.
Friday Night... Breezy. Partly cloudy with a 20% chance of rain showers. Lows in the 40s.
Saturday... Partly cloudy. Highs in the lower 60s to lower 70s. Lows in the 40s.
Sunday... Partly cloudy. Highs in the lower 60s to lower 70s. Lows in the 40s.
Monday... Partly cloudy. Highs in the lower 60s to lower 70s. Lows in the 40s.
POP = Probability of Precipitation
Lewiston Radar Loop
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