Weather WorldUpper Phyllis Lake, MT 7-Day Night Weather Forecast
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Upper Phyllis Lake, MT Weather Forecast
Upper Phyllis Lake, MT Weather Forecast Date: 1223 PM MDT Mon Aug 17 2026
The area/counties/county of: Bitterroot/Sapphire Mountains, including the city of Sula.or toggle through each period.
Tonight... Mostly cloudy. Lows in the mid 40s to lower 50s.
Tuesday... Partly cloudy. Chance of rain showers and a slight chance of thunderstorms in the afternoon. Chance of precipitation 30%. Highs in the mid 70s to lower 80s.
Tuesday Night... Partly cloudy. Lows in the mid 40s to lower 50s.
Wednesday... Mostly sunny. Highs in the mid 70s to lower 80s.
Wednesday Night... Mostly clear. Lows in the mid 40s to lower 50s.
Thursday... Mostly sunny. Highs in the 80s.
Thursday Night... Partly cloudy. Lows in the upper 40s to mid 50s.
Friday... Partly cloudy. A 20% chance of showers and thunderstorms in the afternoon. Highs in the 80s to lower 90s.
Friday Night... Mostly cloudy. Chance of rain showers and a slight chance of thunderstorms in the evening. Chance of precipitation 30%. Lows in the 50s.
Saturday... Mostly cloudy. Slight chance of rain in the morning, then chance of rain showers and a slight chance of thunderstorms in the afternoon. Chance of precipitation 50%. Highs in the mid 70s to lower 80s.
Saturday Night... Partly cloudy. Chance of rain showers and a slight chance of thunderstorms in the evening, then slight chance of rain after midnight. Chance of precipitation 30%. Lows in the mid 40s to lower 50s.
Sunday... Mostly sunny. Highs in the 70s.
Sunday Night... Mostly clear. Lows in the mid 40s to lower 50s.
POP = Probability of Precipitation
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