Weather WorldBenton Lake, MT 7-Day Night Weather Forecast
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Benton Lake, MT Weather Forecast
Benton Lake, MT Weather Forecast Date: 336 PM MDT Wed Aug 19 2026
The area/counties/county of: Cascade County Below 5000ft, including the city of Great Falls.or toggle through each period.
Tonight... Partly cloudy then becoming mostly cloudy late in the evening then becoming partly cloudy. Patchy smoke. Lows in the mid 50s. North winds 5 to 10 mph shifting to the south after midnight.
Thursday... Mostly sunny. Patchy smoke. Highs around 90. West winds up to 10 mph.
Thursday Night... Mostly clear. Patchy smoke in the evening. Lows in the upper 50s. Northeast winds up to 10 mph shifting to the west after midnight.
Friday... Sunny. Highs in the upper 80s. Northwest winds up to 10 mph shifting to the north in the afternoon.
Friday Night... Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 50s. Northeast winds 5 to 10 mph shifting to the southeast after midnight.
Saturday... Mostly cloudy. A 20% chance of thunderstorms. Highs in the upper 80s. Lows in the upper 50s.
Saturday Night... Mostly cloudy. A 20% chance of thunderstorms. Highs in the upper 80s. Lows in the upper 50s.
Sunday... Breezy, sunny. A 20% chance of rain showers in the afternoon. Highs in the mid 80s.
Sunday Night... Mostly clear. Lows in the mid 50s. Highs in the lower 80s.
Monday... Mostly clear. Lows in the mid 50s. Highs in the lower 80s.
Tuesday... Mostly sunny. Highs in the mid 80s.
Tuesday Night... Partly cloudy with a 20% chance of rain showers in the evening, then mostly cloudy after midnight. Lows in the mid 50s.
POP = Probability of Precipitation
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