Jim Lake, MT 14 Day Weather
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Jim Lake, MT Weather Forecast


Jim Lake, MT Weather Forecast Dated: 547 AM Wed Sep 09 2026
Expect a cool pattern with a mix of sun and clouds and frequent chances of rain over the coming period. generally humid conditions and no major pressure swings will dominate.
Wednesday, September 9, 2026
Mid-Morning
51°F 11°C
Scattered Showers
Mid-Afternoon
65°F 19°C
Sunny
Early-Evening
59°F 15°C
Partly Cloudy
Refreshing around 65°F 19°C, periods of heavy rain and gusty conditions, with lower humidity and barometric pressure falling.
Thursday, September 10, 2026
Mid-Morning
56°F 13°C
Partly Cloudy
Mid-Afternoon
71°F 21°C
Overcast
Early-Evening
59°F 15°C
Overcast
Comfortable with temperatures reaching 71°F 21°C, partly cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and barometric pressure falling. Winds turning from the SSE to the W at 7 mph 12 km/h.
Friday, September 11, 2026
Mid-Morning
48°F 9°C
Sunny
Mid-Afternoon
59°F 15°C
Overcast
Early-Evening
51°F 11°C
Overcast
Comfortable at 59°F 15°C, sunny in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure.
Saturday, September 12, 2026
Mid-Morning
44°F 7°C
Overcast
Mid-Afternoon
59°F 15°C
Overcast
Early-Evening
49°F 9°C
Overcast
Cool with a high near 59°F 15°C, overcast through the afternoon, turning cloudy this evening, with steady humidity and barometric pressure falling.
Sunday, September 13, 2026
Mid-Morning
39°F 4°C
Light Showers
Mid-Afternoon
41°F 5°C
Light Showers
Early-Evening
41°F 5°C
Light Showers
Biting cold near 41°F 5°C, persistent showers off and on through the day, with steady humidity and steady pressure.
Monday, September 14, 2026
Mid-Morning
39°F 4°C
Sunny
Mid-Afternoon
60°F 16°C
Sunny
Early-Evening
51°F 10°C
Sunny
Mildly cool near 60°F 16°C, sunny throughout the day, with lower humidity and barometric pressure falling.
Tuesday, September 15, 2026
Mid-Morning
48°F 9°C
Sunny
Mid-Afternoon
68°F 20°C
Sunny
Early-Evening
57°F 14°C
Sunny
Comfortable with temperatures reaching 68°F 20°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and barometric pressure falling.
Wednesday, September 16, 2026
Mid-Morning
50°F 10°C
Sunny
Mid-Afternoon
63°F 17°C
Sunny
Early-Evening
55°F 13°C
Sunny
Cool with a high near 63°F 17°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds switching from the ESE to the NNE at 4 mph 6 km/h.
Thursday, September 17, 2026
Mid-Morning
43°F 6°C
Overcast
Mid-Afternoon
58°F 15°C
Sunny
Early-Evening
47°F 9°C
Sunny
Refreshing around 58°F 15°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure.
Friday, September 18, 2026
Mid-Morning
43°F 6°C
Scattered Showers
Mid-Afternoon
57°F 14°C
Overcast
Early-Evening
49°F 10°C
Scattered Showers
Cool and brisk at 57°F 14°C, periods of heavy rain and gusty conditions, with lower humidity and barometric pressure falling.
Saturday, September 19, 2026
Mid-Morning
42°F 5°C
Scattered Showers
Mid-Afternoon
44°F 7°C
Light Showers
Early-Evening
41°F 5°C
Light Showers
Biting cold near 44°F 7°C, scattered downpours possible, with steady humidity and steady pressure.
Sunday, September 20, 2026
Mid-Morning
38°F 3°C
Light Fog
Mid-Afternoon
44°F 7°C
Scattered Showers
Early-Evening
42°F 5°C
Scattered Showers
Cold with a high near 44°F 7°C, locally heavy downpours at times, with lower humidity and steady pressure.
Monday, September 21, 2026
Mid-Morning
38°F 3°C
Overcast
Mid-Afternoon
59°F 15°C
Overcast
Early-Evening
49°F 10°C
Overcast
Refreshing around 59°F 15°C, overcast throughout the day, with lower humidity and barometric pressure falling.
Tuesday, September 22, 2026
Mid-Morning
48°F 9°C
Scattered Showers
Mid-Afternoon
56°F 13°C
Scattered Showers
Early-Evening
48°F 9°C
Scattered Showers
Cool and brisk at 56°F 13°C, scattered downpours possible, with increasing humidity and steady pressure.
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