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Powell Lake, MT Weather Forecast

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Powell Lake, MT Weather Forecast

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Powell Lake MT weather - Clear - 38°F
Clear
38°F
Updated 4:54 am
Feels Like 45°F
Humidity 82%
Wind SE 6 mph
Barometer  30.28 in
Dew Point 33°F
Powell Lake MT weather - Clear - 3°C
Clear
3°C
Updated 4:54 am
Feels Like 7°C
Humidity 82%
Wind SE 10 km/h
Barometer  102.5 kPa
Dew Point 1°C
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Powell Lake Weather Forecast

TODAY TONIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT
Powell Lake, MT Weather - Today Partly Cloudy Powell Lake, MT Weather - Tonight Mostly Clear Powell Lake, MT Weather - Sunday Mostly Sunny Powell Lake, MT Weather - Sunday Night Mostly Clear Powell Lake, MT Weather - Monday Partly Cloudy Powell Lake, MT Weather - Monday Night Mostly Clear Powell Lake, MT Weather - Tuesday Mostly Sunny Powell Lake, MT Weather - Tuesday Night Mostly Clear Powell Lake, MT Weather - Wednesday Mostly Sunny Powell Lake, MT Weather - Wednesday Night Mostly Clear Powell Lake, MT Weather - Thursday Mostly Sunny Powell Lake, MT Weather - Thursday Night Mostly Clear
Partly Cloudy Mostly Clear Mostly Sunny Mostly Clear Partly Cloudy Mostly Clear Mostly Sunny Mostly Clear Mostly Sunny Mostly Clear Mostly Sunny Mostly Clear
Hi: 66°FHi: 19°C
 Lo: 36°FLo: 2°C Hi: 75°FHi: 24°C
 Lo: 40°FLo: 4°C Hi: 75°FHi: 24°C
 Lo: 45°FLo: 7°C Hi: 70°FHi: 21°C
 Lo: 40°FLo: 4°C Hi: 70°FHi: 21°C
 Lo: 40°FLo: 4°C Hi: 70°FHi: 21°C
 Lo: 40°FLo: 4°C
POP = Probability of Precipitation.
Weather Outlook Updated: 1223 AM MDT Sat Oct 03 2026 Powell Lake, MT Weather - WeatherWorld.com

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Issued: 157 AM MDT Sat Oct 3 2026

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KEY MESSAGES:
  • Warming and drying trend through Sunday; cool/cold valley lows with patchy frost.
  • Increased westerly winds on Monday.

The Northern Rockies has settled into a pattern of high pressure over the region. Essentially this means warm and dry afternoons, with valleys cooling off over night. Higher and typically cooler valleys will have the chance of getting to freezing on any given morning. Winds in general, will be light and terrain driven and for those that do not work in wi...