Weather WorldLake Thom, MT 7-Day Night Weather Forecast
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Lake Thom, MT Weather Forecast
Lake Thom, MT Weather Forecast Date: 1235 PM MDT Fri Oct 16 2026
The area/counties/county of: Musselshell, including the city of Roundup.or toggle through each period.
Rest of Today... Sunny, warmer. Highs in the lower 60s. Southwest winds 10 to 20 mph.
Tonight... Partly cloudy. Warmer. Lows in the lower 40s. Southwest winds 10 to 20 mph.
Saturday... Sunny. Highs in the lower 70s. Southwest winds 10 to 20 mph.
Saturday Night... Partly cloudy. Lows in the lower 40s. West winds 5 to 10 mph.
Sunday... Mostly sunny. Cooler. Highs in the lower 60s. North winds 5 to 10 mph in the morning shifting to the east in the afternoon.
Sunday Night... Mostly clear. Lows in the upper 30s.
Monday... Sunny. Highs in the upper 60s.
Monday Night... Mostly clear. Lows around 40.
Tuesday... Mostly sunny. Highs in the upper 60s.
Tuesday Night... Partly cloudy. Lows in the lower 40s.
Wednesday... Mostly sunny. Highs in the lower 60s.
Wednesday Night... Partly cloudy. Lows in the lower 40s.
Thursday... Mostly sunny. Highs in the upper 60s.
Thursday Night... Mostly cloudy. Slight chance of rain showers in the evening, then chance of rain showers overnight. Lows in the mid 40s. Chance of precipitation 40%.
POP = Probability of Precipitation
Lake Thom Radar Loop
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