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Piper Lake, MT Weather Forecast

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Piper Lake, MT Weather Forecast

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Piper Lake MT weather - Clear - 45°F
Clear
45°F
Updated 9:32 am
Feels Like 43°F
Humidity 85%
Wind N 0 mph
Barometer  30.28 in
Dew Point 41°F
Piper Lake MT weather - Clear - 7°C
Clear
7°C
Updated 9:32 am
Feels Like 6°C
Humidity 85%
Wind N 0 km/h
Barometer  102.5 kPa
Dew Point 5°C
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Piper Lake Weather Forecast

TODAY TONIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT
Piper Lake, MT Weather - Today Partly Cloudy Piper Lake, MT Weather - Tonight Mostly Clear Piper Lake, MT Weather - Sunday Mostly Sunny Piper Lake, MT Weather - Sunday Night Mostly Clear Piper Lake, MT Weather - Monday Mostly Sunny Piper Lake, MT Weather - Monday Night Mostly Clear Piper Lake, MT Weather - Tuesday Mostly Sunny Piper Lake, MT Weather - Tuesday Night Partly Cloudy Piper Lake, MT Weather - Wednesday Partly Cloudy Piper Lake, MT Weather - Wednesday Night Partly Cloudy Piper Lake, MT Weather - Thursday Partly Cloudy Piper Lake, MT Weather - Thursday Night Mostly Clear
Partly Cloudy Mostly Clear Mostly Sunny Mostly Clear Mostly Sunny Mostly Clear Mostly Sunny Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy Mostly Clear
Hi: 60°FHi: 16°C
 Lo: 36°FLo: 2°C Hi: 66°FHi: 19°C
 Lo: 40°FLo: 4°C Hi: 66°FHi: 19°C
 Lo: 45°FLo: 7°C Hi: 65°FHi: 18°C
 Lo: 40°FLo: 4°C Hi: 65°FHi: 18°C
 Lo: 40°FLo: 4°C Hi: 65°FHi: 18°C
 Lo: 45°FLo: 7°C
POP = Probability of Precipitation.
Weather Outlook Updated: 1223 AM MDT Sat Oct 03 2026 Piper Lake, MT Weather - WeatherWorld.com

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Piper Lake Forecast Discussion

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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...