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Boulder, MT Weather Forecast

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Boulder, MT Weather Forecast

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Boulder MT weather - Clear - 40°F
Clear
40°F
Updated 6:46 pm
Feels Like 25°F
Humidity 64%
Wind SSE 3 mph
Barometer  30.28 in
Dew Point 29°F
Boulder MT weather - Clear - 4°C
Clear
4°C
Updated 6:46 pm
Feels Like -4°C
Humidity 64%
Wind SSE 5 km/h
Barometer  102.5 kPa
Dew Point -2°C
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Boulder Weather Forecast

TONIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY FRIDAY SATURDAY SUNDAY MONDAY
Boulder, MT Weather - Tonight Mostly Clear Boulder, MT Weather - Tuesday Partly Sunny Boulder, MT Weather - Tuesday Night Partly Cloudy Boulder, MT Weather - Wednesday Mostly Sunny Boulder, MT Weather - Wednesday Night Mostly Clear Boulder, MT Weather - Thursday Partly Cloudy Boulder, MT Weather - Friday Partly Cloudy Boulder, MT Weather - Saturday Partly Cloudy Boulder, MT Weather - Sunday Partly Cloudy Boulder, MT Weather - Monday Partly Cloudy
Mostly Clear Partly Sunny Partly Cloudy Mostly Sunny Mostly Clear Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Lo: 29°FLo: -2°C Hi: 45°FHi: 7°C
 Lo: 30°FLo: -1°C Hi: 44°FHi: 7°C
 Lo: 27°FLo: -3°C Hi: 46°FHi: 8°C
Lo: 30°FLo: -1°C		 Hi: 46°FHi: 8°C
Lo: 30°FLo: -1°C		 Hi: 46°FHi: 8°C
Lo: 30°FLo: -1°C		 Hi: 51°FHi: 11°C
Lo: 35°FLo: 2°C		 Hi: 51°FHi: 11°C
Lo: 35°FLo: 2°C
POP = Probability of Precipitation.
Weather Outlook Updated: 336 PM MST Mon Nov 02 2026 Boulder, MT Weather - WeatherWorld.com

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Boulder Forecast Discussion

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Issued: 445 PM MST Mon Nov 2 2026

Key Messages

  • Dry and mild weather through the upcoming week.
  • Gusty winds along the Rocky Mountain Front Thursday through Friday night.
  • Patchy fog possible during overnight and early morning hours, mainly impacting the SW valleys and areas near bodies of water.

Discussion

... /Issued 1038 AM MST Mon Nov 2 2026/
  • Meteorological Overview:

    • Overall, weather will be mild and dry through the upcoming work week. The main concern will be gusty winds along the Rocky Mountain Front Thursday through Friday night...