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Wayne, MT Weather Forecast
Wayne, MT Weather Forecast Date: 336 PM MDT Wed Sep 02 2026
The area/counties/county of: Cascade County Below 5000ft, including the city of Great Falls.or toggle through each period.
Tonight... Partly cloudy with a 20% chance of thunderstorms early in the evening, then partly cloudy in the late evening and overnight. Patchy smoke late in the night. Some thunderstorms May be severe with damaging winds. Lows around 50. Southwest winds 10 to 20 mph with gusts to around 35 mph shifting to the south 5 to 10 mph after midnight.
Thursday... Sunny. Highs in the mid 70s. Southwest winds 5 to 20 mph.
Thursday Night... Mostly cloudy. Lows in the upper 40s. Northwest winds up to 10 mph.
Friday... Sunny. Highs in the lower 70s. West winds up to 10 mph.
Friday Night... Mostly cloudy with a 50% chance of rain showers. Lows in the upper 40s. Northwest winds up to 15 mph.
Saturday... Mostly sunny. A 50% chance of rain showers in the morning. Highs in the upper 60s.
Saturday Night... Mostly cloudy. Chance of rain showers and slight chance of thunderstorms in the evening, then chance of rain showers after midnight. Lows in the mid 40s. Chance of precipitation 50%.
Sunday... Partly sunny. A 20% chance of rain showers in the morning. Highs in the upper 60s.
Sunday Night... Rain showers likely and slight chance of thunderstorms. Lows around 50. Chance of precipitation 70%.
Labor Day... Mostly cloudy with chance of rain showers and slight chance of thunderstorms. Highs in the upper 60s. Chance of precipitation 50%.
Monday Night... Mostly cloudy. Rain showers likely and slight chance of thunderstorms in the evening, then chance of rain showers after midnight. Lows in the upper 40s. Chance of precipitation 70%.
Tuesday... Partly sunny. Chance of rain showers in the morning, then slight chance of rain showers in the afternoon. Highs in the upper 60s. Chance of showers 40%.
Tuesday Night... Partly cloudy with a 20% chance of rain showers. Lows in the upper 40s.
POP = Probability of Precipitation
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