Weather WorldWhetstone Lake, MT 14 Day Weather
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Whetstone Lake, MT Weather Forecast
Whetstone Lake, MT Weather Forecast Dated: 619 AM Wed Oct 21 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, October 21, 2026
Mid-Morning
43°F 6°C
Sunny
Mid-Afternoon
61°F 16°C
Partly Cloudy
Early-Evening
50°F 10°C
Cloudy
Refreshing around 61°F 16°C, sunny in the morning, partly cloudy in the afternoon, and overcast this evening, with steady humidity and barometric pressure falling. Winds out of the SW at 9 mph 14 km/h.
Thursday, October 22, 2026
Mid-Morning
44°F 7°C
Sunny
Mid-Afternoon
63°F 17°C
Overcast
Early-Evening
51°F 11°C
Scattered Showers
Mildly cool near 63°F 17°C, scattered downpours possible, with steady humidity and barometric pressure falling. Winds switching from the SSE to the ESE at 4 mph 7 km/h.
Friday, October 23, 2026
Mid-Morning
42°F 5°C
Light Sleet
Mid-Afternoon
34°F 1°C
Heavy Snow
Early-Evening
33°F 1°C
Heavy Snow
Cold with a high near 34°F 1°C, on-and-off sleet throughout the day, with steady humidity and barometric pressure rising. New snow accumulation of 6 to 9 in. 15 to 23 cm.
Saturday, October 24, 2026
Mid-Morning
28°F -2°C
Light Fog
Mid-Afternoon
40°F 5°C
Cloudy
Early-Evening
32°F 0°C
Light Fog
Nippy around 40°F 5°C, partly cloudy in the morning, overcast in the afternoon, and cloudy this evening, with steady humidity and barometric pressure falling.
Sunday, October 25, 2026
Mid-Morning
29°F -1°C
Light Fog
Mid-Afternoon
33°F 1°C
Freezing Rain
Early-Evening
31°F -1°C
Light Fog
Biting cold near 33°F 1°C, clouds building with afternoon freezing rain likely, with steady humidity and steady pressure.
Monday, October 26, 2026
Mid-Morning
27°F -3°C
Light Fog
Mid-Afternoon
31°F -1°C
Heavy Snow
Early-Evening
27°F -3°C
Heavy Snow
Frigid with highs around 31°F -1°C, dry early, with snow continuing through afternoon and evening, with steady humidity and steady pressure. New snow accumulation of 3 to 6 in. 8 to 15 cm.
Tuesday, October 27, 2026
Mid-Morning
15°F -10°C
Freezing Fog
Mid-Afternoon
28°F -2°C
Light Snow Showers
Early-Evening
21°F -6°C
Light Snow Showers
Freezing near 28°F -2°C, drier morning followed by snow lasting through evening, with steady humidity and steady pressure.
Wednesday, October 28, 2026
Mid-Morning
18°F -8°C
Sunny
Mid-Afternoon
38°F 3°C
Partly Cloudy
Early-Evening
26°F -4°C
Freezing Fog
Biting cold near 38°F 3°C, sunny in the morning, cloudy in the afternoon, and partly cloudy this evening, with steady humidity and barometric pressure falling.
Thursday, October 29, 2026
Mid-Morning
24°F -4°C
Overcast
Mid-Afternoon
42°F 5°C
Sunny
Early-Evening
30°F -1°C
Fog
Cold with a high near 42°F 5°C, overcast in the morning, sunny in the afternoon, and cloudy this evening, with steady humidity and barometric pressure falling.
Friday, October 30, 2026
Mid-Morning
28°F -2°C
Sunny
Mid-Afternoon
47°F 8°C
Partly Cloudy
Early-Evening
34°F 1°C
Light Fog
Cool and brisk at 47°F 8°C, sunny in the morning, becoming partly cloudy through the afternoon and evening, with increasing humidity and barometric pressure falling.
Saturday, October 31, 2026
Mid-Morning
31°F 0°C
Overcast
Mid-Afternoon
47°F 8°C
Overcast
Early-Evening
35°F 2°C
Overcast
Chilly near 47°F 8°C, overcast throughout the day, with steady humidity and steady pressure.
Sunday, November 1, 2026
Mid-Morning
35°F 2°C
Sunny
Mid-Afternoon
43°F 6°C
Sunny
Early-Evening
34°F 1°C
Sunny
Cold with a high near 43°F 6°C, sunny in the morning, cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure.
Monday, November 2, 2026
Mid-Morning
37°F 3°C
Overcast
Mid-Afternoon
41°F 5°C
Heavy Snow
Early-Evening
37°F 3°C
Heavy Snow
Nippy around 41°F 5°C, drier morning followed by snow lasting through evening, with increasing humidity and steady pressure. Snow accumulation up to 2 in. up to 5 cm.
Tuesday, November 3, 2026
Mid-Morning
27°F -3°C
Heavy Snow
Mid-Afternoon
26°F -4°C
Heavy Snow
Early-Evening
22°F -6°C
Heavy Snow
Freezing temperatures near 26°F -4°C, persistent snow off and on through the day, with steady humidity and barometric pressure rising. New snow accumulation of 3 to 6 in. 8 to 15 cm.
Whetstone Lake, MT Weather Radar Map
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