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Acton, MT Weather Forecast

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Acton, MT Weather Forecast

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Acton MT weather - Partly Cloudy - 45°F
Partly Cloudy
45°F
Updated 9:35 pm
Feels Like 47°F
Humidity 57%
Wind NW 13 mph
Barometer  30.13 in
Dew Point 31°F
Acton MT weather - Partly Cloudy - 7°C
Partly Cloudy
7°C
Updated 9:35 pm
Feels Like 8°C
Humidity 57%
Wind NW 21 km/h
Barometer  102 kPa
Dew Point -1°C
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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

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Acton Forecast Discussion

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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...