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Ennis, MT Weather Forecast
Ennis, MT Weather Forecast Date: 1041 AM MDT Fri Sep 18 2026
The area/counties/county of: Madison River Valley, including the cities of: Cameron, Ennis, Jeffers, Mcallister, and Norris.or toggle through each period.
Rest of Today... Chance of rain showers late in the morning, then rain showers and chance of thunderstorms in the afternoon. Highs in the upper 60s. South winds up to 5 mph. Chance of precipitation 90%.
Tonight... Rain showers likely and chance of thunderstorms in the evening, then rain showers likely and slight chance of thunderstorms after midnight. Patchy fog after midnight. Lows in the upper 40s. North winds up to 10 mph. Chance of precipitation 70%.
Saturday... Cooler. Patchy fog in the morning. Rain showers likely and slight chance of thunderstorms in the morning, then rain showers and chance of thunderstorms in the afternoon. Highs in the upper 50s. Northwest winds up to 5 mph. Chance of precipitation near 100%.
Saturday Night... Cloudy. Rain showers likely and slight chance of thunderstorms in the evening, then rain showers likely after midnight. Patchy fog after midnight. Lows in the mid 40s. Northwest winds up to 10 mph. Chance of precipitation 60%.
Sunday... Mostly cloudy in the morning then becoming mostly sunny. Patchy fog in the morning. A 20% chance of rain showers. Highs in the upper 60s. Southwest winds up to 5 mph shifting to the northwest in the afternoon.
Sunday Night... Mostly clear. Lows 40 to 46. Highs in the lower 70s.
Monday... Mostly clear. Lows 40 to 46. Highs in the lower 70s.
Monday Night... Partly cloudy. Lows in the mid 40s. Highs in the lower 70s.
Tuesday... Partly cloudy. Lows in the mid 40s. Highs in the lower 70s.
Wednesday... Mostly clear. Highs in the mid 70s. Lows in the upper 40s.
POP = Probability of Precipitation
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