Dayton, MT Weather Forecast

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Dayton, MT Weather Forecast

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Dayton MT weather  - Overcast - 37°F
Overcast
37°F
Updated 1:00 pm
Feels Like 39°F
Humidity 85%
Wind S 3 mph
Barometer  30.17 in
Dew Point 33°F
Dayton MT weather  - Overcast - 3°C
Overcast
3°C
Updated 1:00 pm
Feels Like 4°C
Humidity 85%
Wind S 5 km/h
Barometer  102.1 kPa
Dew Point 1°C

Dayton Weather Forecast

TODAY TONIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT
Dayton, MT Weather - Today Rain And Snow Dayton, MT Weather - Tonight Chance Of Rain Dayton, MT Weather - Friday Partly Cloudy Dayton, MT Weather - Friday Night Mostly Cloudy Dayton, MT Weather - Saturday Mostly Cloudy Dayton, MT Weather - Saturday Night Partly Cloudy Dayton, MT Weather - Sunday Chance Of Rain Dayton, MT Weather - Sunday Night Mostly Cloudy Dayton, MT Weather - Monday Patchy Fog Dayton, MT Weather - Monday Night Patchy Fog Dayton, MT Weather - Tuesday Chance Of Rain Dayton, MT Weather - Tuesday Night Chance Of Rain
Rain and Snow Chance of Rain Partly Cloudy Mostly Cloudy Mostly Cloudy Partly Cloudy Chance of Rain Mostly Cloudy Patchy Fog Patchy Fog Chance of Rain Chance of Rain
Hi: 40°FHi: 4°C
Lo: 26°FLo: -3°C Hi: 45°FHi: 7°C
Lo: 35°FLo: 2°C Hi: 55°FHi: 13°C
Lo: 35°FLo: 2°C Hi: 50°FHi: 10°C
Lo: 30°FLo: -1°C Hi: 46°FHi: 8°C
Lo: 35°FLo: 2°C Hi: 50°FHi: 10°C
Lo: 36°FLo: 2°C
POP: 40% POP: 20% POP: 20% POP: 20% POP: 30%
POP = Probability of Precipitation.
Weather Outlook Updated: 658 AM MST Thu Nov 05 2026 Dayton, MT Weather - WeatherWorld.com

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Issued: 216 AM MST Thu Nov 5 2026

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KEY MESSAGES:
  • Areas of fog or low clouds will remain through mid-morning or early afternoon.
  • Light rain or snow is possible today (Thursday) and again on Sunday.

Satellite imagery clearly shows low clouds filling almost all valleys below 6,000 feet, while the mountains remain completely clear this morning. The persistent low clouds may linger through early this afternoon, limiting maximum warming due to strong inversions. For example, Missoula`s forecast high Wednesday was 36F, while...