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Swift Lake, MT 7-Day Night Weather Forecast
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Swift Lake, MT Weather Forecast
Swift Lake, MT Weather Forecast Date: 1232 AM MDT Mon Oct 12 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.
Today... Mostly cloudy. Slight chance of snow early in the morning, then chance of snow in the late morning and early afternoon. Slight chance of snow late in the afternoon. Highs 29 to 37. East winds up to 5 mph. Gusts up to 25 mph in the morning. Chance of snow 50%.
Tonight... Mostly cloudy. Patchy fog. Lows 15 to 23. North winds up to 5 mph.
Tuesday... Partly sunny in the morning then clearing. Patchy fog in the morning. Highs 35 to 43. Northwest winds up to 5 mph.
Tuesday Night... Mostly clear. Patchy fog. Lows 15 to 23. Northwest winds up to 5 mph.
Wednesday... Sunny. Patchy fog in the morning. Highs 40 to 48. West winds up to 10 mph.
Wednesday Night... Mostly clear. Lows 19 to 29.
Thursday... Sunny. Highs 45 to 53.
Thursday Night... Mostly clear. Lows 21 to 36. Highs 52 to 60.
Friday... Mostly clear. Lows 21 to 36. Highs 52 to 60.
Saturday... Mostly clear. Lows 21 to 36. Highs 52 to 60.
POP = Probability of Precipitation
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