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Upper Copper Lake, MT Weather Forecast

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Upper Copper Lake, MT Weather Forecast

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Upper Copper Lake MT weather - Clear - 49°F
Clear
49°F
Updated 4:29 am
Feels Like 42°F
Humidity 79%
Wind N 0 mph
Barometer  30.14 in
Dew Point 43°F
Upper Copper Lake MT weather - Clear - 9°C
Clear
9°C
Updated 4:29 am
Feels Like 6°C
Humidity 79%
Wind N 0 km/h
Barometer  102.1 kPa
Dew Point 6°C
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Upper Copper Lake Weather Forecast

TODAY TONIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY TUESDAY WEDNESDAY
Upper Copper Lake, MT Weather - Today Sunny Upper Copper Lake, MT Weather - Tonight Mostly Clear Upper Copper Lake, MT Weather - Friday Mostly Sunny Upper Copper Lake, MT Weather - Friday Night Chance Of T-Storm Upper Copper Lake, MT Weather - Saturday Mostly Sunny Upper Copper Lake, MT Weather - Saturday Night Partly Cloudy Upper Copper Lake, MT Weather - Sunday Mostly Cloudy Upper Copper Lake, MT Weather - Sunday Night Chance Of Rain Upper Copper Lake, MT Weather - Monday Partly Cloudy Upper Copper Lake, MT Weather - Tuesday Partly Cloudy Upper Copper Lake, MT Weather - Wednesday Partly Cloudy
Sunny Mostly Clear Mostly Sunny Chance of T-Storm Mostly Sunny Partly Cloudy Mostly Cloudy Chance of Rain Partly Cloudy Partly Cloudy Partly Cloudy
Hi: 71°FHi: 22°C
 Lo: 52°FLo: 11°C Hi: 71°FHi: 22°C
 Lo: 40°FLo: 4°C Hi: 50°FHi: 10°C
 Lo: 36°FLo: 2°C Hi: 53°FHi: 12°C
 Lo: 38°FLo: 3°C Hi: 52°FHi: 11°C
Lo: 38°FLo: 3°C		 Hi: 52°FHi: 11°C
Lo: 38°FLo: 3°C		 Hi: 52°FHi: 11°C
Lo: 38°FLo: 3°C
POP: 20% POP: 20%
POP = Probability of Precipitation.
Weather Outlook Updated: 336 AM MDT Thu Sep 24 2026 Upper Copper Lake, MT Weather - WeatherWorld.com

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Upper Copper Lake Forecast Discussion

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Issued: 314 AM MDT Thu Sep 24 2026

Key Messages

  • Unseasonably mild and dry through Friday.
  • Gusty winds and perhaps a few isolated thunderstorms accompany a cold front sweeping east across the region Friday evening.
  • Much cooler temperatures follow this weekend with windy conditions persisting on Saturday.

Discussion

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  • Meteorological Overview:

    • Anti-cyclonicly curved southwesterly flow aloft around large-scale ridging centered east of the area will support sunny, warm and dry conditions today. Afternoon temperatures today and again tom...