Weather WorldErratic Lake, MT 14 Day Weather
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Erratic Lake, MT Weather Forecast
Erratic Lake, MT Weather Forecast Dated: 131 PM Thu Nov 05 2026
Expect a cool pattern with a mix of sun and clouds and mostly dry weather over the coming period. moderate humidity and no major pressure swings will dominate.
Thursday, November 5, 2026
Mid-Morning
31°F -1°C
Sunny
Mid-Afternoon
35°F 1°C
Overcast
Early-Evening
31°F -1°C
Overcast
Nippy around 35°F 1°C, sunny in the morning, becoming overcast through the afternoon and evening, with increasing humidity and steady pressure. Winds out of the SW at 5 mph 8 km/h.
Friday, November 6, 2026
Mid-Morning
30°F -1°C
Partly Cloudy
Mid-Afternoon
34°F 1°C
Sunny
Early-Evening
36°F 2°C
Clear
Biting cold near 34°F 1°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds blowing from the SW at 10 mph 17 km/h.
Saturday, November 7, 2026
Mid-Morning
43°F 6°C
Sunny
Mid-Afternoon
41°F 5°C
Sunny
Early-Evening
42°F 6°C
Partly Cloudy
Cold with a high near 41°F 5°C, sunny through the afternoon, turning partly cloudy this evening, with increasing humidity and steady pressure. Winds moving from the SW to the SSW at 12 mph 18 km/h.
Sunday, November 8, 2026
Mid-Morning
37°F 3°C
Partly Cloudy
Mid-Afternoon
39°F 4°C
Overcast
Early-Evening
37°F 3°C
Overcast
Nippy around 39°F 4°C, partly cloudy in the morning, becoming overcast through the afternoon and evening, with increasing humidity and steady pressure. Winds swinging from the SSW to the SW at 13 mph 21 km/h.
Monday, November 9, 2026
Mid-Morning
31°F -1°C
Partly Cloudy
Mid-Afternoon
35°F 1°C
Cloudy
Early-Evening
38°F 3°C
Overcast
Biting cold near 35°F 1°C, partly cloudy in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds shifting from the SW to the SSW at 10 mph 16 km/h.
Tuesday, November 10, 2026
Mid-Morning
36°F 2°C
Cloudy
Mid-Afternoon
37°F 3°C
Sunny
Early-Evening
36°F 3°C
Partly Cloudy
Cold with a high near 37°F 3°C, overcast in the morning, becoming partly cloudy through the afternoon and evening, with steady humidity and steady pressure. Winds SW at 8 mph 12 km/h.
Wednesday, November 11, 2026
Mid-Morning
39°F 4°C
Partly Cloudy
Mid-Afternoon
43°F 6°C
Overcast
Early-Evening
42°F 6°C
Overcast
Nippy around 43°F 6°C, partly cloudy in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds switching from the SW to the SSW at 8 mph 13 km/h. Gusts up to 24 mph 39 km/h.
Thursday, November 12, 2026
Mid-Morning
44°F 7°C
Cloudy
Mid-Afternoon
47°F 8°C
Overcast
Early-Evening
43°F 7°C
Cloudy
Crisp with a high near 47°F 8°C, cloudy in the morning, becoming overcast through the afternoon and evening, with increasing humidity and barometric pressure falling. Winds blowing from the SSW at 6 mph 10 km/h. Gusts up to 24 mph 39 km/h.
Friday, November 13, 2026
Mid-Morning
40°F 4°C
Partly Cloudy
Mid-Afternoon
36°F 2°C
Partly Cloudy
Early-Evening
37°F 3°C
Partly Cloudy
Cold with a high near 36°F 2°C, partly cloudy in the morning, becoming cloudy through the afternoon and evening, with increasing humidity and steady pressure. Winds SW at 9 mph 14 km/h. Gusts up to 33 mph 53 km/h.
Saturday, November 14, 2026
Mid-Morning
28°F -2°C
Cloudy
Mid-Afternoon
29°F -2°C
Partly Cloudy
Early-Evening
25°F -4°C
Freezing Rain
Freezing near 29°F -2°C, drier conditions through late afternoon before freezing rain move in, with steady humidity and steady pressure. Winds out of the SW at 10 mph 16 km/h. Gusts up to 30 mph 48 km/h.
Sunday, November 15, 2026
Mid-Morning
30°F -1°C
Cloudy
Mid-Afternoon
35°F 2°C
Cloudy
Early-Evening
39°F 5°C
Cloudy
Biting cold near 35°F 2°C, overcast in the morning, becoming cloudy through the afternoon and evening, with steady humidity and steady pressure. Winds turning from the SSW to the SW at 10 mph 16 km/h. Gusts up to 29 mph 46 km/h.
Monday, November 16, 2026
Mid-Morning
42°F 6°C
Overcast
Mid-Afternoon
44°F 7°C
Overcast
Early-Evening
42°F 6°C
Overcast
Cold with a high near 44°F 7°C, overcast throughout the day, with steady humidity and barometric pressure falling. Winds SSW at 6 mph 10 km/h. Gusts up to 23 mph 37 km/h.
Tuesday, November 17, 2026
Mid-Morning
29°F -2°C
Light Snow
Mid-Afternoon
28°F -3°C
Patchy Moderate Snow
Early-Evening
24°F -5°C
Patchy Moderate Snow
Freezing near 28°F -3°C, rounds of snow expected off and on all day, with increasing humidity and steady pressure. Winds out of the SW at 10 mph 16 km/h. Gusts up to 28 mph 44 km/h.
Wednesday, November 18, 2026
Mid-Morning
23°F -5°C
Freezing Rain
Mid-Afternoon
24°F -5°C
Snow
Early-Evening
21°F -6°C
Snow
Freezing temperatures near 24°F -5°C, persistent freezing rain off and on through the day, with increasing humidity and steady pressure.
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