Upper Phyllis Lake, MT 7-Day Weather Forecast

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Upper Phyllis Lake, MT 7-Day Weather Forecast

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Upper Phyllis Lake MT weather  - Clear - 68°F
Clear
68°F
Updated 1:40 pm
Feels Like 50°F
Humidity 52%
Wind N 0 mph
Barometer  30.3 in
Dew Point 50°F
Upper Phyllis Lake MT weather  - Clear - 20°C
Clear
20°C
Updated 1:40 pm
Feels Like 10°C
Humidity 52%
Wind N 0 km/h
Barometer  102.6 kPa
Dew Point 10°C
Weather in Upper Phyllis LakeUpper Phyllis Lake Weather

Upper Phyllis Lake Weather Forecast

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Upper Phyllis Lake, MT Weather Forecast Date: 1222 PM MDT Wed Sep 09 2026

Weather forecast for Upper Phyllis Lake, MT


Tonight
Upper Phyllis Lake MT Weather for Tonight - Mostly Clear
Lo: 45°F
Lo: 7°C
Tonight... Mostly clear. Lows in the 40s. South winds to 15 mph after midnight.
Thu
Upper Phyllis Lake MT Weather for Thursday - Mostly Sunny
Hi: 75°FHi: 24°C
Lo: 45°F
Lo: 7°C
Thursday... Mostly sunny. Highs in the 70s. Southwest winds to 15 mph with gusts to around 30 mph.
Fri
Upper Phyllis Lake MT Weather for Friday - Chance Of Rain
Hi: 65°FHi: 18°C
Lo: 36°F
Lo: 2°C
Friday... Mostly sunny. A 20% chance of rain in the morning. Highs in the 60s.
Sat
Upper Phyllis Lake MT Weather for Saturday - Chance Of T-Storm
Hi: 65°FHi: 18°C
Lo: 36°F
Lo: 2°C
Saturday... Mostly cloudy. Chance of rain showers and a slight chance of thunderstorms in the afternoon. Chance of precipitation 40%. Highs in the 60s.
Sun
Upper Phyllis Lake MT Weather for Sunday - Rain And Snow
Hi: 46°FHi: 8°C
Lo: 35°F
Lo: 2°C
Sunday... Rain and snow likely. Chance of precipitation 90%. Cooler. Highs in the mid 40s to lower 50s.
Mon
Upper Phyllis Lake MT Weather for Monday - Clearing
Hi: 56°FHi: 13°C
Lo: 35°F
Lo: 2°C
Monday... Mostly cloudy in the morning then clearing. Highs in the 50s to lower 60s.
Tue
Upper Phyllis Lake MT Weather for Tuesday - Mostly Sunny
Hi: 60°FHi: 16°C
Lo: 36°F
Lo: 2°C
Tuesday... Mostly sunny. Highs in the upper 50s to mid 60s.

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