10-Day Weather Forecast - Boulder, MT

As of

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  • |52°F
    Partly Cloudy

    Tonight

    52°F

    Mostly cloudy until early morning then becoming partly cloudy. Lows 41 to 49. Southwest winds up to 10 mph with gusts to around 30 mph shifting to the southeast after midnight.

    Hourly details
  • 73|49°F
    Partly Sunny

    Day

    73°F

    Sunny in the morning then becoming partly sunny. Highs 63 to 73. Southwest winds up to 15 mph. Gusts up to 30 mph in the afternoon.

    Night

    49°F

    Partly cloudy in the evening, then mostly cloudy with a 50 percent chance of rain showers after midnight. Lows 39 to 47. Northwest winds 5 to 10 mph with gusts to around 30 mph.

    Hourly details
  • 74|48°F
    Partly Sunny

    Day

    74°F

    Partly sunny in the morning then clearing. A 20 percent chance of rain showers. Highs 64 to 72. Northwest winds up to 10 mph shifting to the southeast in the afternoon.

    Night

    48°F

    Partly cloudy. A 20 percent chance of rain showers in the evening. Lows 40 to 48. North winds 5 to 10 mph with gusts to around 30 mph.

    Hourly details
  • 75|52°F
    Mostly Sunny

    Day

    75°F

    Mostly sunny. A 20 percent chance of thunderstorms in the afternoon. Highs 65 to 73.

    Night

    52°F

    Rain showers likely and chance of thunderstorms in the evening, then rain showers after midnight. Lows 43 to 51. Chance of precipitation 80 percent.

    Hourly details
  • 63|45°F
    Thunderstorms

    Day

    63°F

    Rain showers in the morning, then rain showers and chance of thunderstorms in the afternoon. Highs 55 to 65. Chance of precipitation 90 percent.

    Night

    45°F

    Mostly cloudy with a 50 percent chance of rain showers. Lows 38 to 46.

    Hourly details
  • 67|44°F
    Sunny

    Day

    67°F

    Sunny. Highs 58 to 66.

    Night

    44°F

    Partly cloudy. Lows 38 to 49.

    Hourly details
  • 71|49°F
    Partly Cloudy

    Day

    71°F

    Partly cloudy. Highs 61 to 71.

    Night

    49°F

    Partly cloudy. Lows 38 to 49.

    Hourly details
  • 71|49°F
    Partly Cloudy

    Day

    71°F

    Partly cloudy. Highs 61 to 71.

    Night

    49°F

    Mostly clear. Low temperature around 49F. Dew point will be around 39F with an average humidity of 54%. Winds will be 4 mph from the W.

  • 67|46°F
    Partly Cloudy

    Day

    67°F

    Partly cloudy. High temperature around 67F. Dew point will be around 41F with an average humidity of 51%. Winds will be 3 mph from the SW.

    Night

    46°F

    Mostly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 46F. Dew point will be around 41F with an average humidity of 61%. Winds will be 4 mph from the W.

  • 66|45°F
    Mostly Sunny

    Day

    66°F

    Mostly sunny with widely scattered thunderstorms. Chance of storms 25%. High temperature around 66F. Dew point will be around 38F with an average humidity of 48%. Winds will be 5 mph from the SW.

    Night

    45°F

    Partly cloudy with widely scattered thunderstorms. Chance of storms 30%. Low temperature around 45F. Dew point will be around 37F with an average humidity of 56%. Winds will be 4 mph from the W.