Weather WorldWatchtower Lake, MT 7-Day Night Weather Forecast
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Watchtower Lake, MT Weather Forecast
Watchtower Lake, MT Weather Forecast Date: 1222 AM MDT Wed Sep 23 2026
The area/counties/county of: Bitterroot/Sapphire Mountains, including the city of Sula.or toggle through each period.
Today... Mostly sunny. Highs in the mid 60s to lower 70s.
Tonight... Partly cloudy. Lows in the 40s. South winds to 15 mph.
Thursday... Mostly sunny. Highs in the 70s. South winds to 15 mph.
Thursday Night... Mostly clear. Lows in the mid 40s to lower 50s. Southeast winds 15 to 20 mph with gusts to around 35 mph.
Friday... Partly cloudy. A 20% chance of rain in the afternoon. Highs in the upper 60s to mid 70s. South winds 15 to 20 mph with gusts to around 35 mph.
Friday Night... Mostly cloudy. A chance of rain in the evening, then slight chance of rain and snow after midnight. Chance of precipitation 50%. Lows in the 30s to lower 40s.
Saturday... Partly cloudy. Cooler. Highs in the upper 40s to mid 50s.
Saturday Night... Partly cloudy in the evening then becoming mostly cloudy. Lows in the 30s.
Sunday... Mostly cloudy. Highs in the 50s to lower 60s.
Sunday Night... Mostly cloudy with a 30% chance of rain. Lows in the 30s to lower 40s.
Monday... Partly cloudy. Highs in the upper 40s to mid 50s.
Monday Night... Partly cloudy. Lows in the 30s.
POP = Probability of Precipitation
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