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Mount Lemmon, AZ Weather Forecast
Mount Lemmon, AZ Weather Forecast Date: 158 PM MST Mon Oct 26 2026
The area/counties/county of: Catalina And Rincon Mountains, including: Mount Lemmon and Summerhaven.or toggle through each period.
Tonight... Mostly clear. Lows 46 to 52.
Tuesday... Mostly sunny. Highs 63 to 71.
Tuesday Night... Mostly clear. Lows 47 to 53.
Wednesday... Mostly sunny. Highs 63 to 71.
Wednesday Night... Partly cloudy. Lows 49 to 55.
Thursday... Mostly cloudy. Highs 63 to 71.
Thursday Night... Mostly cloudy with a 40% chance of showers. Lows 49 to 55.
Friday... Showers and chance of thunderstorms. Highs 56 to 64.
Friday Night... Showers and slight chance of thunderstorms. Lows 47 to 53.
Saturday... Mostly cloudy with a 20% chance of showers. Highs 55 to 63.
Saturday Night... Showers likely. Lows 47 to 53. Chance of precipitation 60%.
Sunday... Showers. Highs 50 to 58.
Sunday Night... Showers likely and slight chance of thunderstorms. Lows 43 to 49. Chance of precipitation 60%.
POP = Probability of Precipitation
Mount Lemmon Radar Loop
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