Boulder Lakes, MT 14 Day Weather
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Boulder Lakes, MT Weather Forecast


Boulder Lakes, MT Weather Forecast Dated: 345 PM Sat Sep 26 2026
Expect a cool pattern with plenty of sunshine and mostly dry weather over the coming period. moderate humidity and no major pressure swings will dominate.
Saturday, September 26, 2026
Mid-Morning
42°F 6°C
Sunny
Mid-Afternoon
54°F 12°C
Partly Cloudy
Early-Evening
44°F 7°C
Overcast
Brisk around 54°F 12°C, sunny in the morning, cloudy in the afternoon, and overcast this evening, with lower humidity and steady pressure. Winds turning from the SW to the SSW at 11 mph 18 km/h. Gusts up to 20 mph 31 km/h.
Sunday, September 27, 2026
Mid-Morning
46°F 8°C
Overcast
Mid-Afternoon
56°F 13°C
Nearby Thunderstorms
Early-Evening
50°F 10°C
Overcast
Cool and brisk at 56°F 13°C, locally heavy thunderstorms at times, with lower humidity and barometric pressure falling. Winds switching from the SSW to the ESE at 5 mph 8 km/h.
Monday, September 28, 2026
Mid-Morning
44°F 7°C
Nearby Thunderstorms
Mid-Afternoon
52°F 11°C
Light Showers
Early-Evening
45°F 7°C
Light Showers
Chilly near 52°F 11°C, heavy thunderstorms conditions at times, with lower humidity and steady pressure.
Tuesday, September 29, 2026
Mid-Morning
41°F 5°C
Sunny
Mid-Afternoon
58°F 14°C
Sunny
Early-Evening
49°F 10°C
Sunny
Cool with a high near 58°F 14°C, sunny throughout the day, with lower humidity and steady pressure. Winds moving from the SSW to the S at 5 mph 8 km/h.
Wednesday, September 30, 2026
Mid-Morning
45°F 7°C
Sunny
Mid-Afternoon
61°F 16°C
Sunny
Early-Evening
52°F 11°C
Sunny
Refreshing around 61°F 16°C, sunny throughout the day, with lower humidity and steady pressure.
Thursday, October 1, 2026
Mid-Morning
48°F 9°C
Sunny
Mid-Afternoon
64°F 18°C
Sunny
Early-Evening
51°F 11°C
Sunny
Mildly cool near 64°F 18°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds swinging from the S to the SSW at 5 mph 8 km/h.
Friday, October 2, 2026
Mid-Morning
48°F 9°C
Partly Cloudy
Mid-Afternoon
59°F 15°C
Overcast
Early-Evening
47°F 8°C
Overcast
Comfortable at 59°F 15°C, cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure. Winds shifting from the S to the ENE at 8 mph 12 km/h.
Saturday, October 3, 2026
Mid-Morning
38°F 3°C
Nearby Thunderstorms
Mid-Afternoon
36°F 2°C
Heavy Snow Showers
Early-Evening
31°F -1°C
Sunny
Biting cold near 36°F 2°C, locally heavy thunderstorms at times, with steady humidity and barometric pressure rising.
Sunday, October 4, 2026
Mid-Morning
30°F -1°C
Sunny
Mid-Afternoon
51°F 11°C
Partly Cloudy
Early-Evening
42°F 6°C
Sunny
Brisk around 51°F 11°C, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and barometric pressure falling.
Monday, October 5, 2026
Mid-Morning
41°F 5°C
Sunny
Mid-Afternoon
60°F 16°C
Sunny
Early-Evening
48°F 9°C
Sunny
Mildly cool near 60°F 16°C, sunny throughout the day, with steady humidity and steady pressure. Winds turning from the SSW to the S at 5 mph 8 km/h.
Tuesday, October 6, 2026
Mid-Morning
48°F 9°C
Partly Cloudy
Mid-Afternoon
66°F 19°C
Sunny
Early-Evening
54°F 13°C
Sunny
Comfortable at 66°F 19°C, cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with steady humidity and barometric pressure falling.
Wednesday, October 7, 2026
Mid-Morning
53°F 12°C
Sunny
Mid-Afternoon
69°F 20°C
Sunny
Early-Evening
55°F 13°C
Sunny
Comfortable with temperatures reaching 69°F 20°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds out of the SW at 10 mph 16 km/h.
Thursday, October 8, 2026
Mid-Morning
51°F 10°C
Overcast
Mid-Afternoon
67°F 19°C
Overcast
Early-Evening
54°F 12°C
Overcast
Refreshing around 67°F 19°C, overcast throughout the day, with steady humidity and steady pressure. Winds moving from the ESE to the S at 4 mph 6 km/h.
Friday, October 9, 2026
Mid-Morning
48°F 9°C
Sunny
Mid-Afternoon
57°F 14°C
Overcast
Early-Evening
49°F 10°C
Sunny
Cool and brisk at 57°F 14°C, sunny in the morning, overcast in the afternoon, and sunny this evening, with steady humidity and barometric pressure falling. Winds swinging from the SSW to the S at 7 mph 11 km/h.
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