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Ulm, MT Weather Forecast
Ulm, MT Weather Forecast Date: 336 PM MST Thu Nov 05 2026
The area/counties/county of: Cascade County Below 5000ft, including the city of Great Falls.or toggle through each period.
Tonight... Breezy. Mostly clear. Lows in the mid 30s. Southwest winds 10 to 25 mph. Gusts up to 40 mph increasing to 50 mph after midnight.
Friday... Windy. Mostly sunny. Highs in the mid 50s. Southwest winds 15 to 30 mph with gusts to around 70 mph.
Friday Night... Windy. Not as cool. Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 40s. Southwest winds 20 to 30 mph with gusts to around 70 mph.
Saturday... Windy. Partly sunny in the morning then clearing. Highs in the lower 60s. Southwest winds 15 to 30 mph. Gusts up to 65 mph Decreasing to 40 mph in the afternoon.
Saturday Night... Breezy. Partly cloudy. Lows in the mid 40s. South winds 5 to 15 mph with gusts to around 35 mph increasing to 15 to 25 mph with gusts to around 60 mph after midnight.
Sunday... Windy. Mostly sunny. Highs in the lower 60s.
Sunday Night... Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 30s.
Monday... Mostly sunny. Highs in the mid 50s.
Monday Night... Mostly cloudy. Lows around 40.
Tuesday... Windy. Partly cloudy. Highs in the lower 60s. Lows in the mid 40s.
Wednesday... Windy. Partly cloudy. Highs in the lower 60s. Lows in the mid 40s.
POP = Probability of Precipitation
Ulm Radar Loop
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