Dayton, MT Weather Forecast

Feedback E-mail the Weather

Quick Weather Clicks

Dayton, MT Weather Forecast

Current Conditions

Settings
Dayton MT weather  - Overcast - 47°F
Overcast
47°F
Updated 5:11 pm
Feels Like 38°F
Humidity 63%
Wind SSW 6 mph
Barometer  30.15 in
Dew Point 35°F
Dayton MT weather  - Overcast - 8°C
Overcast
8°C
Updated 5:11 pm
Feels Like 3°C
Humidity 63%
Wind SSW 10 km/h
Barometer  102 kPa
Dew Point 2°C

Dayton Weather Forecast

TONIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT VETERANS DAY WEDNESDAY NIGHT THURSDAY
Dayton, MT Weather - Tonight Windy Dayton, MT Weather - Saturday Patchy Fog Dayton, MT Weather - Saturday Night Patchy Fog Dayton, MT Weather - Sunday Mostly Cloudy Dayton, MT Weather - Sunday Night Mostly Cloudy Dayton, MT Weather - Monday Patchy Fog Dayton, MT Weather - Monday Night Chance Of Rain Dayton, MT Weather - Tuesday Chance Of Rain Dayton, MT Weather - Tuesday Night Chance Of Rain Dayton, MT Weather - Veterans Day Mostly Cloudy Dayton, MT Weather - Wednesday Night Mostly Cloudy Dayton, MT Weather - Thursday Mostly Cloudy
Windy Patchy Fog Patchy Fog Mostly Cloudy Mostly Cloudy Patchy Fog Chance of Rain Chance of Rain Chance of Rain Mostly Cloudy Mostly Cloudy Mostly Cloudy
Lo: 35°FLo: 2°C Hi: 50°FHi: 10°C
Lo: 35°FLo: 2°C Hi: 50°FHi: 10°C
Lo: 30°FLo: -1°C Hi: 45°FHi: 7°C
Lo: 30°FLo: -1°C Hi: 46°FHi: 8°C
Lo: 36°FLo: 2°C Hi: 55°FHi: 13°C
Lo: 36°FLo: 2°C Hi: 55°FHi: 13°C
POP: 20% POP: 20% POP: 20%
POP = Probability of Precipitation.
Weather Outlook Updated: 102 PM MST Fri Nov 06 2026 Dayton, MT Weather - WeatherWorld.com

Trending Headlines

Dayton Radar Loop

Use the map search tool if you want to place a location marker on the radar map...

Dayton Quick Facts

National Two Day Weather Forecast


E-mail the Dayton Weather Forecast

Voice your opinion or tell us about page issues...

Dayton Forecast Discussion

Meteorlogic Glosserator
Instant definitions for any meteorological term.

Issued: 137 PM MST Fri Nov 6 2026

Discussion

...

KEY MESSAGES:
  • Periods of valley fog and low clouds (stratus), especially in western Montana.
  • A weather system will bring showers, light rain or snow, and high-elevation snow on Sunday.
  • High pressure next week bringing more valley inversions.

Another weak disturbance will be moving through the Northern Rockies this afternoon into the evening. This feature should help lift and break up some of the fog and low stratus across the region, but it will not complete break up the valley inver...