Weather WorldLake Isabel, MT 14 Day Weather
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Lake Isabel, MT Weather Forecast
Lake Isabel, MT Weather Forecast Dated: 958 PM Wed Oct 14 2026
Expect a cool pattern with a mix of sun and clouds and occasional showers over the coming period. generally humid conditions and a stable pattern will dominate.
Wednesday, October 14, 2026
Mid-Morning
25°F -4°C
Cloudy
Mid-Afternoon
51°F 11°C
Sunny
Early-Evening
28°F -2°C
Sunny
Brisk around 51°F 11°C, cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure.
Thursday, October 15, 2026
Mid-Morning
32°F 0°C
Sunny
Mid-Afternoon
54°F 12°C
Sunny
Early-Evening
34°F 1°C
Sunny
Cool and brisk at 54°F 12°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and barometric pressure falling.
Friday, October 16, 2026
Mid-Morning
30°F -1°C
Partly Cloudy
Mid-Afternoon
60°F 16°C
Overcast
Early-Evening
39°F 4°C
Overcast
Comfortable at 60°F 16°C, partly cloudy in the morning, becoming overcast through the afternoon and evening, with lower humidity and barometric pressure falling.
Saturday, October 17, 2026
Mid-Morning
32°F 0°C
Sunny
Mid-Afternoon
61°F 16°C
Sunny
Early-Evening
52°F 11°C
Scattered Showers
Cool with a high near 61°F 16°C, periods of heavy rain and gusty conditions, with increasing humidity and barometric pressure falling. Winds picking up from SW at 5 mph 8 km/h to WSW at 16 mph 25 km/h. Gusts up to 35 mph 57 km/h.
Sunday, October 18, 2026
Mid-Morning
30°F -1°C
Sunny
Mid-Afternoon
53°F 11°C
Cloudy
Early-Evening
34°F 2°C
Sunny
Brisk around 53°F 11°C, sunny in the morning, becoming cloudy through the afternoon and evening, with lower humidity and barometric pressure falling.
Monday, October 19, 2026
Mid-Morning
33°F 1°C
Overcast
Mid-Afternoon
55°F 13°C
Overcast
Early-Evening
37°F 3°C
Overcast
Cool and brisk at 55°F 13°C, overcast throughout the day, with steady humidity and steady pressure.
Tuesday, October 20, 2026
Mid-Morning
29°F -1°C
Overcast
Mid-Afternoon
53°F 12°C
Overcast
Early-Evening
35°F 2°C
Cloudy
Chilly near 53°F 12°C, overcast through the afternoon, turning partly cloudy this evening, with increasing humidity and steady pressure.
Wednesday, October 21, 2026
Mid-Morning
26°F -3°C
Sunny
Mid-Afternoon
52°F 11°C
Sunny
Early-Evening
35°F 2°C
Sunny
Crisp with a high near 52°F 11°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds switching from the WSW to the W at 6 mph 10 km/h.
Thursday, October 22, 2026
Mid-Morning
36°F 2°C
Snow
Mid-Afternoon
40°F 4°C
Light Showers
Early-Evening
34°F 1°C
Scattered Showers
Cold with a high near 40°F 4°C, blowing snow reducing visibility at times, with lower humidity and steady pressure. Winds W at 10 mph 17 km/h.
Friday, October 23, 2026
Mid-Morning
32°F 0°C
Snow
Mid-Afternoon
39°F 4°C
Scattered Showers
Early-Evening
26°F -4°C
Light Snow Showers
Nippy around 39°F 4°C, periods of blowing snow, with steady humidity and barometric pressure rising. Snow accumulation up to 2 in. up to 5 cm.
Saturday, October 24, 2026
Mid-Morning
28°F -2°C
Light Snow
Mid-Afternoon
35°F 2°C
Light Snow Showers
Early-Evening
29°F -2°C
Light Snow Showers
Biting cold near 35°F 2°C, persistent snow off and on through the day, with steady humidity and steady pressure. Winds out of the W at 9 mph 14 km/h.
Sunday, October 25, 2026
Mid-Morning
17°F -8°C
Overcast
Mid-Afternoon
38°F 4°C
Overcast
Early-Evening
24°F -4°C
Overcast
Cold with a high near 38°F 4°C, overcast throughout the day, with steady humidity and barometric pressure falling.
Monday, October 26, 2026
Mid-Morning
18°F -8°C
Overcast
Mid-Afternoon
42°F 6°C
Overcast
Early-Evening
23°F -6°C
Overcast
Nippy around 42°F 6°C, overcast throughout the day, with increasing humidity and barometric pressure falling.
Tuesday, October 27, 2026
Mid-Morning
20°F -7°C
Sunny
Mid-Afternoon
42°F 6°C
Overcast
Early-Evening
29°F -2°C
Freezing Fog
Biting cold near 42°F 6°C, sunny in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and barometric pressure falling. Winds shifting from the WSW to the W at 5 mph 7 km/h.
Lake Isabel, MT Weather Radar Map
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