10-Day Weather Forecast - Acton, MT

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  • |40°F
    Cloudy
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    Tonight

    40°F

    Cloudy. Lows in the upper 30s. Southwest winds 15 to 25 mph. Gusts up to 40 mph overnight.

    Hourly details
  • Day

    49°F

    Mostly cloudy. Chance of rain in the late morning and early afternoon. Slight chance of rain late in the afternoon. Windy. Highs in the lower 50s. West winds 20 to 35 mph with gusts to around 50 mph. Chance of precipitation 50 percent.

    Night

    34°F

    Mostly cloudy. A 40 percent chance of snow overnight. Lows in the lower 30s. Southwest winds 5 to 15 mph.

    Hourly details
  • Day

    47°F

    Snow in the morning. Rain late in the morning then chance of rain in the afternoon. Highs around 50. Southwest winds 5 to 15 mph. Chance of precipitation 80 percent.

    Night

    45°F

    Chance of rain in the evening then rain likely overnight. Lows in the upper 30s. Northwest winds 15 to 25 mph. Chance of precipitation 60 percent.

    Hourly details
  • Day

    45°F

    Rain and snow likely. Highs in the mid 40s. Chance of precipitation 70 percent.

    Night

    13°F

    Snow likely in the evening then chance of snow overnight. Much colder. Accumulations possible. Lows around 8. Chance of precipitation 60 percent.

    Hourly details
  • Day

    18°F

    Snow likely in the morning then chance of snow in the afternoon. Much colder. Accumulations possible. Highs around 16. Chance of precipitation 60 percent.

    Night

    18°F

    Mostly cloudy. A 30 percent chance of snow in the evening. Lows around 9.

    Hourly details
  • Weekend Weather

  • Day

    27°F

    Mostly cloudy. Highs in the mid 20s.

    Night

    20°F

    Mostly cloudy. Lows around 11.

    Hourly details
  • Day

    40°F

    Partly sunny. Warmer. Highs in the lower 40s.

    Night

    32°F

    Mostly cloudy. Warmer. Lows in the lower 20s.

    Hourly details
  • Day

    41°F

    Partly sunny. Highs around 40.

    Night

    33°F

    Partly cloudy. Low temperature around 33F. Dew point will be around 25F with an average humidity of 66%. Winds will be 10 mph from the SW.

  • Day

    45°F

    Partly cloudy. High temperature around 45F. Dew point will be around 33F with an average humidity of 67%. Winds will be 16 mph from the SW.

    Night

    37°F

    Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 37F. Dew point will be around 29F with an average humidity of 69%. Winds will be 10 mph from the SW.

  • Day

    40°F

    Cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 40F. Dew point will be around 30F with an average humidity of 71%. Winds will be 13 mph from the SW.

    Night

    34°F

    Mostly cloudy. Low temperature around 34F. Dew point will be around 25F with an average humidity of 67%. Winds will be 13 mph from the W.