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Trapper Lake, MT Weather Forecast
Trapper Lake, MT Weather Forecast Date: 336 PM MDT Fri Oct 02 2026
The area/counties/county of: Northwest Beaverhead County, including the cities of: Dewey, Wisdom, Wise River, Big Hole Pass, and Chief Joseph Pass.or toggle through each period.
Tonight... Mostly clear. Lows 34 to 42. West winds up to 10 mph. Gusts up to 30 mph in the evening.
Saturday... Mostly sunny. Highs 60 to 70. Southwest winds up to 10 mph.
Saturday Night... Mostly clear. Lows 35 to 43. Southeast winds up to 5 mph.
Sunday... Sunny. Highs 65 to 75. Southwest winds up to 10 mph.
Sunday Night... Mostly clear. Lows 41 to 47. Southwest winds up to 10 mph.
Monday... Mostly sunny. Highs 65 to 75.
Monday Night... Mostly clear. Lows 36 to 46. Highs 60 to 72.
Tuesday... Mostly clear. Lows 36 to 46. Highs 60 to 72.
Wednesday... Mostly clear. Lows 36 to 46. Highs 60 to 72.
Thursday... Mostly clear. Lows 36 to 46. Highs 60 to 72.
POP = Probability of Precipitation
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