Weather WorldDayton, MT 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Dayton, MT Weather Forecast
Dayton, MT Weather Forecast Date: 859 AM MST Wed Nov 04 2026
The area/counties/county of: Flathead/Mission Valleys, including the cities of: Kalispell, Polson, and St. Ignatius.or toggle through each period.
Today... Partly cloudy then becoming mostly sunny late in the morning then becoming sunny. Highs in the 40s.
Tonight... Mostly clear. Lows in the 20s to lower 30s.
Thursday... Mostly cloudy. A 20% chance of rain in the afternoon. Highs in the 40s.
Thursday Night... Mostly cloudy. A 20% chance of rain in the evening. Lows in the mid 20s to lower 30s.
Friday... Mostly cloudy. Highs in the mid 40s to lower 50s.
Friday Night... Mostly cloudy. Lows in the 30s.
Saturday... Mostly cloudy. Highs in the upper 40s to mid 50s.
Saturday Night... Partly cloudy in the evening then becoming mostly cloudy. Lows in the 30s.
Sunday... Mostly cloudy. A 20% chance of rain in the afternoon. Highs in the mid 50s to lower 60s.
Sunday Night... Mostly cloudy. A 20% chance of rain in the evening. Lows in the 30s.
Monday... Mostly cloudy. Highs in the upper 40s to mid 50s.
Monday Night... Mostly cloudy. Lows in the 30s.
POP = Probability of Precipitation
Dayton Radar Loop
Use the map search tool if you want to place a location marker on the radar map...