Weather WorldDean Lake, MT 14 Day Weather
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Dean Lake, MT Weather Forecast
Dean Lake, MT Weather Forecast Dated: 706 AM Sun Oct 25 2026
Expect a cool pattern with a mix of sun and clouds and occasional showers over the coming period. generally humid conditions and no major pressure swings will dominate.
Sunday, October 25, 2026
Mid-Morning
27°F -3°C
Cloudy
Mid-Afternoon
35°F 1°C
Cloudy
Early-Evening
31°F -1°C
Cloudy
Nippy around 35°F 1°C, cloudy through the afternoon, turning overcast this evening, with steady humidity and barometric pressure falling. Winds turning from the ENE to the SSE at 6 mph 9 km/h.
Monday, October 26, 2026
Mid-Morning
28°F -2°C
Overcast
Mid-Afternoon
40°F 5°C
Overcast
Early-Evening
35°F 2°C
Overcast
Biting cold near 40°F 5°C, overcast throughout the day, with steady humidity and barometric pressure falling.
Tuesday, October 27, 2026
Mid-Morning
38°F 3°C
Scattered Showers
Mid-Afternoon
43°F 6°C
Overcast
Early-Evening
39°F 4°C
Overcast
Cold with a high near 43°F 6°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds switching from the WSW to the W at 20 mph 32 km/h. Gusts up to 35 mph 56 km/h.
Wednesday, October 28, 2026
Mid-Morning
34°F 1°C
Partly Cloudy
Mid-Afternoon
45°F 7°C
Scattered Showers
Early-Evening
38°F 3°C
Partly Cloudy
Crisp with a high near 45°F 7°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure.
Thursday, October 29, 2026
Mid-Morning
28°F -2°C
Freezing Rain
Mid-Afternoon
35°F 1°C
Overcast
Early-Evening
32°F 0°C
Freezing Rain
Biting cold near 35°F 1°C, early freezing rain and late freezing rain with a lull during the afternoon, with steady humidity and steady pressure.
Friday, October 30, 2026
Mid-Morning
32°F 0°C
Partly Cloudy
Mid-Afternoon
41°F 5°C
Scattered Showers
Early-Evening
37°F 3°C
Cloudy
Cold with a high near 41°F 5°C, locally heavy downpours at times, with steady humidity and steady pressure.
Saturday, October 31, 2026
Mid-Morning
36°F 2°C
Overcast
Mid-Afternoon
41°F 5°C
Partly Cloudy
Early-Evening
38°F 4°C
Partly Cloudy
Nippy around 41°F 5°C, overcast in the morning, partly cloudy in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds moving from the SW to the WSW at 11 mph 17 km/h. Gusts up to 26 mph 42 km/h.
Sunday, November 1, 2026
Mid-Morning
35°F 2°C
Heavy Snow
Mid-Afternoon
36°F 2°C
Partly Cloudy
Early-Evening
31°F -1°C
Cloudy
Biting cold near 36°F 2°C, scattered morning snow before drying out later, with steady humidity and steady pressure. Snow accumulation up to 2 in. up to 5 cm.
Monday, November 2, 2026
Mid-Morning
33°F 1°C
Partly Cloudy
Mid-Afternoon
36°F 2°C
Cloudy
Early-Evening
34°F 1°C
Partly Cloudy
Cold with a high near 36°F 2°C, cloudy in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and steady pressure. Winds out of the W at 11 mph 18 km/h. Gusts up to 25 mph 40 km/h.
Tuesday, November 3, 2026
Mid-Morning
36°F 2°C
Partly Cloudy
Mid-Afternoon
40°F 4°C
Partly Cloudy
Early-Evening
35°F 2°C
Partly Cloudy
Nippy around 40°F 4°C, sunny in the morning, becoming partly cloudy through the afternoon and evening, with steady humidity and barometric pressure falling. Winds blowing from the WSW at 10 mph 17 km/h. Gusts up to 24 mph 38 km/h.
Wednesday, November 4, 2026
Mid-Morning
38°F 4°C
Partly Cloudy
Mid-Afternoon
41°F 5°C
Cloudy
Early-Evening
36°F 2°C
Clear
Biting cold near 41°F 5°C, partly cloudy throughout the day, with steady humidity and steady pressure. Winds decreasing from WSW 15 mph 24 km/h to SW 4 mph 7 km/h.
Thursday, November 5, 2026
Mid-Morning
41°F 5°C
Partly Cloudy
Mid-Afternoon
44°F 7°C
Partly Cloudy
Early-Evening
39°F 4°C
Partly Cloudy
Cold with a high near 44°F 7°C, partly cloudy throughout the day, with steady humidity and steady pressure.
Friday, November 6, 2026
Mid-Morning
42°F 6°C
Overcast
Mid-Afternoon
44°F 7°C
Partly Cloudy
Early-Evening
39°F 5°C
Partly Cloudy
Nippy around 44°F 7°C, cloudy through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure.
Saturday, November 7, 2026
Mid-Morning
43°F 6°C
Partly Cloudy
Mid-Afternoon
43°F 6°C
Cloudy
Early-Evening
39°F 4°C
Cloudy
Biting cold near 43°F 6°C, cloudy throughout the day, with steady humidity and barometric pressure falling. Winds picking up from SW at 6 mph 9 km/h to WSW at 27 mph 43 km/h. Gusts up to 39 mph 63 km/h.
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