Rat Lake, MT 7-Day Weather Forecast

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Rat Lake, MT 7-Day Weather Forecast

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Rat Lake MT weather  - Clear - 44°F
Clear
44°F
Updated 10:08 pm
Feels Like 39°F
Humidity 76%
Wind N 0 mph
Barometer  30.18 in
Dew Point 37°F
Rat Lake MT weather  - Clear - 7°C
Clear
7°C
Updated 10:08 pm
Feels Like 4°C
Humidity 76%
Wind N 0 km/h
Barometer  102.2 kPa
Dew Point 3°C
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Rat Lake Weather Forecast

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Rat Lake, MT Weather Forecast Date: 722 PM MDT Tue Oct 20 2026

Weather forecast for Rat Lake, MT


Tonight
Rat Lake MT Weather for Tonight - Partly Cloudy
Lo: 37°F
Lo: 3°C
Tonight... Partly cloudy. Lows 33 to 39. Southeast winds up to 10 mph.
Wed
Rat Lake MT Weather for Wednesday - Mostly Sunny
Hi: 56°FHi: 13°C
Lo: 39°F
Lo: 4°C
Wednesday... Mostly sunny. Highs 50 to 60. South winds up to 10 mph increasing to 10 to 15 mph in the afternoon. Gusts up to 30 mph.
Thu
Rat Lake MT Weather for Thursday - Mostly Sunny
Hi: 57°FHi: 14°C
Lo: 38°F
Lo: 3°C
Thursday... Mostly sunny. Highs 51 to 61. South winds 5 to 15 mph. Gusts up to 25 mph increasing to 35 mph in the afternoon.
Fri
Rat Lake MT Weather for Friday - Chance Of T-Storm
Hi: 42°FHi: 6°C
Lo: 25°F
Lo: -4°C
Friday... Colder. Rain showers and slight chance of thunderstorms in the morning, then rain showers, snow showers and slight chance of thunderstorms in the afternoon. Heavy snow accumulations. Highs 38 to 44. Chance of precipitation near 100%.
Sat
Rat Lake MT Weather for Saturday - Partly Cloudy
Hi: 42°FHi: 6°C
Lo: 25°F
Lo: -4°C
Saturday... Partly cloudy. Highs 34 to 48. Lows in the mid 20s.
Sun
Rat Lake MT Weather for Sunday - Partly Cloudy
Hi: 42°FHi: 6°C
Lo: 25°F
Lo: -4°C
Sunday... Partly cloudy. Highs 34 to 48. Lows in the mid 20s.
Mon
Rat Lake MT Weather for Monday - Partly Cloudy
Hi: 42°FHi: 6°C
Lo: 25°F
Lo: -4°C
Monday... Partly cloudy. Highs 34 to 48. Lows in the mid 20s.
Mon
Rat Lake MT Weather for Monday - Partly Cloudy
Hi: 42°FHi: 6°C
Lo: 29°F
Lo: -2°C
Monday... Partly cloudy. Highs 34 to 48. Lows in the mid 20s.

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