Acton, MT Weather Forecast

Feedback E-mail the Weather

Quick Weather Clicks

Acton, MT Weather Forecast

Current Conditions

Settings
Acton MT weather  - Mostly Clear - 47°F
Mostly Clear
47°F
Updated 8:39 pm
Feels Like 44°F
Humidity 55%
Wind NW 16 mph
Barometer  30.1 in
Dew Point 32°F
Acton MT weather  - Mostly Clear - 8°C
Mostly Clear
8°C
Updated 8:39 pm
Feels Like 6°C
Humidity 55%
Wind NW 26 km/h
Barometer  101.9 kPa
Dew Point 0°C

Acton Weather Forecast

TONIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT VETERANS DAY
Acton, MT Weather - Tonight Clouds Acton, MT Weather - Friday Sunny Acton, MT Weather - Friday Night Mostly Clear Acton, MT Weather - Saturday Mostly Sunny Acton, MT Weather - Saturday Night Mostly Clear Acton, MT Weather - Sunday Mostly Sunny Acton, MT Weather - Sunday Night Mostly Cloudy Acton, MT Weather - Monday Mostly Sunny Acton, MT Weather - Monday Night Mostly Cloudy Acton, MT Weather - Tuesday Clouds Acton, MT Weather - Tuesday Night Mostly Clear Acton, MT Weather - Veterans Day Sunny
Clouds Sunny Mostly Clear Mostly Sunny Mostly Clear Mostly Sunny Mostly Cloudy Mostly Sunny Mostly Cloudy Clouds Mostly Clear Sunny
Lo: 35°FLo: 2°C Hi: 55°FHi: 13°C
Lo: 41°FLo: 5°C Hi: 61°FHi: 16°C
Lo: 41°FLo: 5°C Hi: 65°FHi: 18°C
Lo: 39°FLo: 4°C Hi: 55°FHi: 13°C
Lo: 39°FLo: 4°C Hi: 61°FHi: 16°C
Lo: 41°FLo: 5°C Hi: 61°FHi: 16°C
POP = Probability of Precipitation.
Weather Outlook Updated: 524 PM MST Thu Nov 05 2026 Acton, MT Weather - WeatherWorld.com

Trending Headlines

Acton Radar Loop

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

Acton Quick Facts

National Two Day Weather Forecast


E-mail the Acton Weather Forecast

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

Acton Forecast Discussion

Meteorlogic Glosserator
Instant definitions for any meteorological term.

Issued: 1220 PM MST Thu Nov 5 2026

Key Messages

  • Above normal temperatures and mostly dry for the next 7 days.
  • Gusty winds along the western foothills this weekend.

Discussion

... Through next Thursday...

Persistent above normal heights across the western CONUS will keep us warm & dry through at least the middle of next week...and likely longer than that. The only chance of precip is associated with a weak/splitting Pacific wave (currently over western ID) that may bring a few light rain/snow showers to the Beartooth- Absarokas this e...