Weather WorldDuncan Lake, MT 7-Day Night Weather Forecast
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Duncan Lake, MT Weather Forecast
Duncan Lake, MT Weather Forecast Date: 1223 PM MDT Fri Oct 16 2026
The area/counties/county of: Potomac/Seeley Lake Region, including the cities of: East Missoula, Seeley Lake, and Clinton.or toggle through each period.
Tonight... Partly cloudy. Widespread frost after midnight. Lows in the 30s.
Saturday... Partly cloudy. Widespread frost in the morning. Highs in the upper 50s to mid 60s. Southwest winds to 15 mph with gusts to around 30 mph.
Saturday Night... Partly cloudy. Patchy fog after midnight. Lows in the 30s. West winds to 15 mph.
Sunday... Mostly sunny. Highs in the 50s.
Sunday Night... Partly cloudy. Lows in the 30s.
Monday... Partly cloudy. Highs in the upper 50s to mid 60s.
Monday Night... Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 30s to lower 40s.
Tuesday... Mostly cloudy. Highs in the mid 50s to lower 60s.
Tuesday Night... Mostly cloudy in the evening then becoming partly cloudy. Lows in the 30s.
Wednesday... Partly cloudy. Highs in the 50s to lower 60s.
Wednesday Night... Partly cloudy. Lows in the mid 30s to lower 40s.
Thursday... Partly cloudy. A 20% chance of rain in the afternoon. Highs in the 50s.
Thursday Night... Mostly cloudy with a 50% chance of rain. Lows in the 30s.
POP = Probability of Precipitation
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