Weather WorldCourthouse Lake, MT 14 Day Weather
Quick Weather Clicks
Settings
Sun & Moon
Courthouse Lake, MT Weather Forecast
Courthouse Lake, MT Weather Forecast Dated: 106 PM Wed Oct 07 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.
Wednesday, October 7, 2026
Mid-Morning
48°F 9°C
Sunny
Mid-Afternoon
66°F 19°C
Sunny
Early-Evening
51°F 11°C
Sunny
Refreshing around 66°F 19°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds turning from the S to the SSW at 6 mph 9 km/h.
Thursday, October 8, 2026
Mid-Morning
45°F 7°C
Sunny
Mid-Afternoon
65°F 18°C
Sunny
Early-Evening
51°F 10°C
Overcast
Mildly cool near 65°F 18°C, sunny through the afternoon, turning overcast this evening, with steady humidity and barometric pressure falling. Winds blowing from the W at 14 mph 22 km/h.
Friday, October 9, 2026
Mid-Morning
42°F 6°C
Overcast
Mid-Afternoon
62°F 17°C
Partly Cloudy
Early-Evening
52°F 11°C
Sunny
Comfortable at 62°F 17°C, overcast in the morning, cloudy in the afternoon, and partly cloudy this evening, with lower humidity and barometric pressure falling. Winds moving from the SSW to the SW at 12 mph 19 km/h. Gusts up to 22 mph 35 km/h.
Saturday, October 10, 2026
Mid-Morning
46°F 8°C
Overcast
Mid-Afternoon
45°F 7°C
Scattered Showers
Early-Evening
41°F 5°C
Overcast
Crisp with a high near 45°F 7°C, periods of heavy rain and gusty conditions, with increasing humidity and steady pressure. Winds swinging from the SSW to the E at 5 mph 8 km/h.
Sunday, October 11, 2026
Mid-Morning
36°F 2°C
Heavy Snow
Mid-Afternoon
36°F 2°C
Heavy Snow
Early-Evening
35°F 2°C
Heavy Snow
Biting cold near 36°F 2°C, persistent snow off and on through the day, with steady humidity and steady pressure. New snow accumulation of 7 to 10 in. 18 to 25 cm.
Monday, October 12, 2026
Mid-Morning
34°F 1°C
Heavy Snow
Mid-Afternoon
33°F 1°C
Heavy Snow
Early-Evening
30°F -1°C
Light Snow Showers
Cold with a high near 33°F 1°C, on-and-off snow throughout the day, with steady humidity and barometric pressure rising. New snow accumulation of 4 to 7 in. 10 to 18 cm.
Tuesday, October 13, 2026
Mid-Morning
31°F -1°C
Freezing Fog
Mid-Afternoon
37°F 3°C
Light Snow Showers
Early-Evening
32°F 0°C
Snow
Nippy around 37°F 3°C, drier morning followed by snow lasting through evening, with steady humidity and barometric pressure falling.
Wednesday, October 14, 2026
Mid-Morning
36°F 2°C
Light Snow Showers
Mid-Afternoon
40°F 5°C
Light Sleet Showers
Early-Evening
35°F 2°C
Heavy Snow Showers
Biting cold near 40°F 5°C, persistent snow off and on through the day, with steady humidity and steady pressure. Snow accumulation up to 1 in. up to 3 cm.
Thursday, October 15, 2026
Mid-Morning
25°F -4°C
Snow
Mid-Afternoon
28°F -2°C
Light Snow
Early-Evening
23°F -5°C
Light Snow
Frigid with highs around 28°F -2°C, on-and-off snow throughout the day, with steady humidity and barometric pressure rising. Snow accumulation up to 2 in. up to 5 cm.
Friday, October 16, 2026
Mid-Morning
17°F -8°C
Partly Cloudy
Mid-Afternoon
31°F -1°C
Light Snow
Early-Evening
21°F -6°C
Light Snow Showers
Freezing near 31°F -1°C, drier morning followed by snow lasting through evening, with steady humidity and barometric pressure falling.
Saturday, October 17, 2026
Mid-Morning
22°F -6°C
Sunny
Mid-Afternoon
36°F 2°C
Sunny
Early-Evening
23°F -5°C
Sunny
Biting cold near 36°F 2°C, sunny throughout the day, with steady humidity and barometric pressure falling.
Sunday, October 18, 2026
Mid-Morning
25°F -4°C
Sunny
Mid-Afternoon
44°F 7°C
Sunny
Early-Evening
28°F -2°C
Sunny
Cold with a high near 44°F 7°C, sunny throughout the day, with steady humidity and barometric pressure falling.
Monday, October 19, 2026
Mid-Morning
30°F -1°C
Sunny
Mid-Afternoon
44°F 7°C
Sunny
Early-Evening
28°F -2°C
Sunny
Nippy around 44°F 7°C, sunny throughout the day, with steady humidity and steady pressure.
Tuesday, October 20, 2026
Mid-Morning
31°F -1°C
Sunny
Mid-Afternoon
48°F 9°C
Sunny
Early-Evening
32°F -1°C
Sunny
Cool and brisk at 48°F 9°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure.
Courthouse Lake, MT Weather Radar Map
Use the map search tool if you want to place a location marker on the radar map...
