Big Lake, MT Weather Forecast

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Big Lake, MT Weather Forecast

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Big Lake MT weather  - Clear - 45°F
Clear
45°F
Updated 9:08 am
Feels Like 51°F
Humidity 82%
Wind SW 5 mph
Barometer  30.22 in
Dew Point 41°F
Big Lake MT weather  - Clear - 7°C
Clear
7°C
Updated 9:08 am
Feels Like 10°C
Humidity 82%
Wind SW 8 km/h
Barometer  102.3 kPa
Dew Point 5°C

Big Lake Weather Forecast

TODAY TONIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY FRIDAY FRIDAY NIGHT SATURDAY
Big Lake, MT Weather - Today Sunny Big Lake, MT Weather - Tonight Mostly Clear Big Lake, MT Weather - Monday Sunny Big Lake, MT Weather - Monday Night Mostly Clear Big Lake, MT Weather - Tuesday Sunny Big Lake, MT Weather - Tuesday Night Partly Cloudy Big Lake, MT Weather - Wednesday Sunny Big Lake, MT Weather - Wednesday Night Partly Cloudy Big Lake, MT Weather - Thursday Partly Cloudy Big Lake, MT Weather - Friday Mostly Sunny Big Lake, MT Weather - Friday Night Chance Of Rain Big Lake, MT Weather - Saturday Chance Of Rain
Sunny Mostly Clear Sunny Mostly Clear Sunny Partly Cloudy Sunny Partly Cloudy Partly Cloudy Mostly Sunny Chance of Rain Chance of Rain
Hi: 75°FHi: 24°C
Lo: 51°FLo: 11°C Hi: 81°FHi: 27°C
Lo: 49°FLo: 9°C Hi: 75°FHi: 24°C
Lo: 45°FLo: 7°C Hi: 71°FHi: 22°C
Hi: 69°FHi: 21°C
Lo: 45°FLo: 7°C
Hi: 69°FHi: 21°C
Lo: 45°FLo: 7°C
Hi: 75°FHi: 24°C
Lo: 45°FLo: 7°C Hi: 55°FHi: 13°C
POP: 20% POP: 40%
POP = Probability of Precipitation.
Weather Outlook Updated: 336 AM MDT Sun Oct 04 2026 Big Lake, MT Weather - WeatherWorld.com

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Meteorlogic Glosserator
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Issued: 500 AM MDT Sun Oct 4 2026

Key Messages

  • An extended period of warmth and dryness continues through much of the upcoming week with temperatures peaking on Monday.
  • Elevated fire weather concerns develop early this week with breezy to locally windy conditions across portions of north-central MT Monday.

Discussion

... /Issued 322 AM MDT Sun Oct 4 2026/
  • Meteorological Overview:
  • Dry and mild conditions persist across the Northern Rockies and MT through much of the upcoming work week as large scale ridging remains centered across th...