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City of Evanston, WYEvanston, WY 7-Day Night Weather Forecast
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Evanston, WY Weather Forecast
Evanston, WY Weather Forecast Date: 1242 AM MDT Mon Oct 12 2026
The area/counties/county of: Southwest Wyoming, including: Evanston and Lyman.or toggle through each period.
Today... Rain showers and isolated thunderstorms. Highs in the mid 50s. Southwest winds 10 to 20 mph. Chance of precipitation 80%.
Tonight... Rain showers and isolated thunderstorms in the evening, then numerous rain showers after midnight. Lows in the lower 30s. Chance of precipitation 90%.
Tuesday... Rain showers, isolated thunderstorms and snow showers in the morning, then rain and snow showers and isolated thunderstorms in the afternoon. Little or no accumulation. Highs in the mid 40s. Chance of precipitation 90%.
Tuesday Night... Rain and snow showers in the evening, then numerous rain and snow showers after midnight. Accumulations possible. Lows in the lower 30s. West winds 10 to 20 mph. Chance of precipitation 80%.
Wednesday... Numerous snow showers in the morning, then scattered rain showers and isolated snow showers in the afternoon. Mostly cloudy. Highs in the mid 40s. Chance of precipitation 60%.
Wednesday Night... A chance of rain showers in the evening, then a chance of rain and snow showers after midnight. Mostly cloudy. Lows in the upper 20s. Chance of precipitation 30%.
Thursday... Partly cloudy in the morning then clearing. Highs in the lower 50s.
Thursday Night... Mostly clear. Lows in the mid 20s. Highs in the mid 50s.
Friday... Mostly clear. Lows in the mid 20s. Highs in the mid 50s.
Friday Night... Clear. Lows in the mid 20s.
Saturday... Mostly clear. Highs around 60. Lows around 30.
POP = Probability of Precipitation
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