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Post Lake, AZ Weather Forecast
Post Lake, AZ Weather Forecast Date: 1132 PM MST Thu Sep 03 2026
The area/counties/county of: Western Mogollon Rim, including the cities of: Flagstaff, Williams, and Munds Park.or toggle through each period.
Rest of Tonight... Partly cloudy with a 10% chance of thunderstorms. Snow level above 12000 feet. Lows 49 to 57. Light winds.
Friday... Mostly sunny. Highs 72 to 80. Southwest winds 15 to 20 mph.
Friday Night... Mostly clear. Lows 47 to 55. Southwest winds around 15 mph early in the evening becoming light.
Saturday... Mostly sunny in the morning...Mostly cloudy with a 20% chance of thunderstorms in the afternoon. Highs 71 to 79. Light winds becoming southwest around 15 mph in the afternoon.
Saturday Night... Mostly cloudy. Lows 48 to 56. Light winds.
Sunday... Mostly cloudy with a 10% chance of thunderstorms. Highs 72 to 80. Lows 48 to 57.
Sunday Night... Mostly cloudy with a 10% chance of thunderstorms. Highs 72 to 80. Lows 48 to 57.
Labor Day... Partly cloudy with a 10% chance of thunderstorms. Highs 73 to 81.
Monday Night... Partly cloudy. Lows 49 to 57.
Tuesday... Partly cloudy with a 20% chance of thunderstorms. Highs 76 to 84.
Tuesday Night... Partly cloudy with a 10% chance of thunderstorms. Lows 51 to 59.
Wednesday... Partly cloudy in the morning then becoming mostly cloudy. A 40% chance of thunderstorms. Highs 76 to 84.
Wednesday Night... Partly cloudy with a 20% chance of thunderstorms. Lows 52 to 60.
POP = Probability of Precipitation
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