Roosevelt Lake, MT 14 Day Weather
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Roosevelt Lake, MT Weather Forecast


Roosevelt Lake, MT Weather Forecast Dated: 114 AM Mon Sep 28 2026
Expect a mild stretch with plenty of sunshine and mostly dry weather over the coming period. comfortable humidity and no major pressure swings will dominate.
Monday, September 28, 2026
Mid-Morning
45°F 7°C
Sunny
Mid-Afternoon
64°F 18°C
Sunny
Early-Evening
53°F 11°C
Sunny
Refreshing around 64°F 18°C, sunny throughout the day, with lower humidity and steady pressure.
Tuesday, September 29, 2026
Mid-Morning
44°F 7°C
Partly Cloudy
Mid-Afternoon
64°F 18°C
Partly Cloudy
Early-Evening
55°F 13°C
Partly Cloudy
Mildly cool near 64°F 18°C, partly cloudy through the afternoon, turning cloudy this evening, with steady humidity and barometric pressure falling. Winds turning from the S to the W at 7 mph 11 km/h.
Wednesday, September 30, 2026
Mid-Morning
49°F 10°C
Scattered Showers
Mid-Afternoon
62°F 16°C
Overcast
Early-Evening
53°F 12°C
Sunny
Comfortable at 62°F 16°C, locally heavy downpours at times, with lower humidity and steady pressure. Winds switching from the W to the NE at 5 mph 8 km/h.
Thursday, October 1, 2026
Mid-Morning
45°F 7°C
Partly Cloudy
Mid-Afternoon
68°F 20°C
Sunny
Early-Evening
60°F 15°C
Sunny
Mild temperatures up to 68°F 20°C, cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with lower humidity and barometric pressure falling.
Friday, October 2, 2026
Mid-Morning
54°F 12°C
Overcast
Mid-Afternoon
70°F 21°C
Partly Cloudy
Early-Evening
61°F 16°C
Sunny
Mild with a high of 70°F 21°C, overcast in the morning, partly cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure. Winds moving from the SSE to the W at 7 mph 10 km/h.
Saturday, October 3, 2026
Mid-Morning
48°F 9°C
Sunny
Mid-Afternoon
64°F 18°C
Overcast
Early-Evening
56°F 13°C
Sunny
Mildly cool near 64°F 18°C, sunny in the morning, overcast in the afternoon, and sunny this evening, with lower humidity and steady pressure.
Sunday, October 4, 2026
Mid-Morning
46°F 8°C
Sunny
Mid-Afternoon
67°F 20°C
Sunny
Early-Evening
58°F 15°C
Sunny
Comfortable at 67°F 20°C, sunny throughout the day, with lower humidity and barometric pressure falling.
Monday, October 5, 2026
Mid-Morning
51°F 10°C
Sunny
Mid-Afternoon
73°F 23°C
Overcast
Early-Evening
62°F 17°C
Cloudy
Enjoyable around 73°F 23°C, sunny in the morning, becoming overcast through the afternoon and evening, with lower humidity and barometric pressure falling.
Tuesday, October 6, 2026
Mid-Morning
52°F 11°C
Cloudy
Mid-Afternoon
73°F 23°C
Sunny
Early-Evening
62°F 17°C
Sunny
Mild temperatures up to 73°F 23°C, cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure.
Wednesday, October 7, 2026
Mid-Morning
52°F 11°C
Sunny
Mid-Afternoon
74°F 24°C
Sunny
Early-Evening
63°F 18°C
Sunny
Mild with a high of 74°F 24°C, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure.
Thursday, October 8, 2026
Mid-Morning
54°F 12°C
Sunny
Mid-Afternoon
77°F 25°C
Sunny
Early-Evening
65°F 19°C
Partly Cloudy
Pleasant near 77°F 25°C, sunny through the afternoon, turning cloudy this evening, with steady humidity and barometric pressure falling.
Friday, October 9, 2026
Mid-Morning
55°F 13°C
Partly Cloudy
Mid-Afternoon
77°F 25°C
Sunny
Early-Evening
65°F 19°C
Sunny
Comfortable with temperatures reaching 77°F 25°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and barometric pressure falling.
Saturday, October 10, 2026
Mid-Morning
53°F 12°C
Sunny
Mid-Afternoon
77°F 25°C
Sunny
Early-Evening
64°F 18°C
Sunny
Enjoyable around 77°F 25°C, sunny throughout the day, with lower humidity and barometric pressure falling.
Sunday, October 11, 2026
Mid-Morning
52°F 11°C
Sunny
Mid-Afternoon
77°F 25°C
Sunny
Early-Evening
65°F 19°C
Sunny
Mild temperatures up to 77°F 25°C, sunny through the afternoon, turning partly cloudy this evening, with lower humidity and barometric pressure falling.
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