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Mill Lake, MT Weather Forecast
Mill Lake, MT Weather Forecast Date: 1222 AM MDT Fri Sep 18 2026
The area/counties/county of: Bitterroot/Sapphire Mountains, including the city of Sula.or toggle through each period.
Today... Slight chance of rain in the morning, then rain showers likely and a chance of thunderstorms in the afternoon. Patchy fog in the morning. Chance of precipitation 70%. Highs in the 60s.
Tonight... Rain showers likely and a slight chance of thunderstorms in the evening, then rain likely after midnight. Patchy fog in the evening, then areas of fog after midnight. Chance of precipitation 90%. Lows in the 40s.
Saturday... Rain likely in the morning, then rain showers likely and a slight chance of thunderstorms in the afternoon. Areas of fog in the morning. Chance of precipitation 90%. Highs in the 50s to lower 60s.
Saturday Night... Mostly cloudy with a 20% chance of rain in the evening, then partly cloudy after midnight. Patchy fog through the night. Lows in the upper 30s to mid 40s.
Sunday... Mostly sunny. Patchy fog in the morning. Highs in the mid 60s to lower 70s.
Sunday Night... Mostly clear. Lows in the 40s.
Monday... Mostly sunny. Highs in the upper 60s to mid 70s.
Monday Night... Mostly clear. Lows in the 40s.
Tuesday... Mostly sunny. Highs in the mid 60s to lower 70s.
Tuesday Night... Mostly clear. Lows in the 40s.
Wednesday... Mostly sunny. Highs in the mid 60s to lower 70s.
Wednesday Night... Mostly clear. Lows in the 40s.
POP = Probability of Precipitation
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