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Lewiston, UT Weather Forecast
Lewiston, UT Weather Forecast Date: 215 PM MST Wed Nov 11 2026
The area/counties/county of: Cache Valley/Utah Portion, including: Logan and Smithfield.or toggle through each period.
Tonight... Mostly clear. Lows in the lower 30s.
Thursday... Partly cloudy in the morning then becoming sunny. Highs around 60.
Thursday Night... Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 30s.
Friday... Mostly cloudy in the morning then becoming partly cloudy. Highs around 60.
Friday Night... A 50% chance of rain after midnight. Mostly cloudy. Lows in the mid 30s. Southeast winds 10 to 20 mph.
Saturday... Rain, cooler. Highs in the upper 40s. Chance of rain near 100%.
Saturday Night... Mostly cloudy. A 30% chance of rain in the evening. Lows in the upper 20s.
Sunday... Partly cloudy. Highs around 50. Lows around 30.
Sunday Night... Partly cloudy. Highs around 50. Lows around 30.
Monday... Partly sunny. Highs in the mid 50s.
Monday Night... Mostly cloudy. A chance of rain after midnight. Lows in the lower 30s. Chance of rain 40%.
Tuesday... Rain likely. Highs around 50. Chance of rain 70%.
Tuesday Night... Rain and snow in the evening, then rain and snow likely after midnight. Lows around 30. Chance of precipitation 80%.
POP = Probability of Precipitation
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