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Big Sandy, MT Weather Forecast
Big Sandy, MT Weather Forecast Date: 336 AM MDT Wed Sep 16 2026
The area/counties/county of: Western And Central Chouteau County, including the cities of: Floweree, Carter, and Fort Benton.or toggle through each period.
Today... Partly sunny in the morning then clearing. Highs in the mid 60s. Northwest winds up to 10 mph.
Tonight... Mostly clear. Lows in the mid 40s. East winds up to 10 mph. Gusts up to 25 mph after midnight.
Thursday... Sunny. Highs in the mid 70s. East winds up to 10 mph with gusts to around 25 mph.
Thursday Night... Partly cloudy. A 20% chance of rain showers after midnight. Lows in the lower 50s. East winds 5 to 10 mph shifting to the west after midnight.
Friday... Mostly sunny. A 50% chance of rain showers in the afternoon. Highs in the lower 70s. West winds up to 5 mph shifting to the north in the afternoon.
Friday Night... Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Lows in the lower 50s. Chance of precipitation 50%.
Saturday... Partly sunny. Chance of rain showers and slight chance of thunderstorms in the morning, then chance of thunderstorms in the afternoon. Highs in the upper 60s. Chance of precipitation 50%.
Saturday Night... Partly cloudy. A 20% chance of rain in the evening. Lows in the upper 40s.
Sunday... Mostly clear. Highs in the mid 70s. Lows in the upper 40s.
Monday... Mostly clear. Highs in the mid 70s. Lows in the upper 40s.
Monday Night... Partly cloudy. Lows in the upper 40s. Highs around 70.
POP = Probability of Precipitation
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