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Windfall Lake, MT Weather Forecast

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Windfall Lake, MT Weather Forecast

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Windfall Lake MT weather - Clear - 66°F
Clear
66°F
Updated 1:40 pm
Feels Like 70°F
Humidity 41%
Wind S 3 mph
Barometer  30.1 in
Dew Point 42°F
Windfall Lake MT weather - Clear - 19°C
Clear
19°C
Updated 1:40 pm
Feels Like 21°C
Humidity 41%
Wind S 5 km/h
Barometer  101.9 kPa
Dew Point 6°C
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Windfall Lake Weather Forecast

TONIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY
Windfall Lake, MT Weather - Tonight Mostly Clear Windfall Lake, MT Weather - Tuesday Mostly Sunny Windfall Lake, MT Weather - Tuesday Night Partly Cloudy Windfall Lake, MT Weather - Wednesday Mostly Sunny Windfall Lake, MT Weather - Wednesday Night Mostly Clear Windfall Lake, MT Weather - Thursday Mostly Sunny Windfall Lake, MT Weather - Thursday Night Mostly Clear Windfall Lake, MT Weather - Friday Partly Cloudy Windfall Lake, MT Weather - Friday Night Chance Of Rain Windfall Lake, MT Weather - Saturday Chance Of Rain Windfall Lake, MT Weather - Saturday Night Rain And Snow Windfall Lake, MT Weather - Sunday Rain And Snow
Mostly Clear Mostly Sunny Partly Cloudy Mostly Sunny Mostly Clear Mostly Sunny Mostly Clear Partly Cloudy Chance of Rain Chance of Rain Rain and Snow Rain and Snow
Lo: 40°FLo: 4°C Hi: 75°FHi: 24°C
 Lo: 40°FLo: 4°C Hi: 75°FHi: 24°C
 Lo: 45°FLo: 7°C Hi: 75°FHi: 24°C
 Lo: 45°FLo: 7°C Hi: 75°FHi: 24°C
 Lo: 45°FLo: 7°C Hi: 56°FHi: 13°C
 Lo: 35°FLo: 2°C Hi: 46°FHi: 8°C
POP: 20% POP: 20% POP: 70% POP: 50%
POP = Probability of Precipitation.
Weather Outlook Updated: 1222 PM MDT Mon Oct 05 2026 Windfall Lake, MT Weather - WeatherWorld.com

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Windfall Lake Forecast Discussion

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Issued: 1215 PM MDT Mon Oct 5 2026

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KEY MESSAGES:
  • Very warm start to the week, followed by mild conditions most of the week.
  • Change to a cooler, moister pattern this weekend.
  • Snow potential coming late next weekend and early next week.

The weather will remain mild with temperatures about 15 degrees above average through about Friday this week. Ensembles are showing a trough move into the region this weekend and potentially a back door cold front by Sunday. Confidence is very high for a cool down for this weekend.

The ot...