Black Bluff Rapids, MT 14 Day Weather
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Black Bluff Rapids, MT Weather Forecast


Black Bluff Rapids, MT Weather Forecast Dated: 1155 AM Sat Sep 26 2026
Expect a cool pattern with a mix of sun and clouds and mostly dry weather over the coming period. comfortable humidity and no major pressure swings will dominate.
Saturday, September 26, 2026
Mid-Morning
47°F 8°C
Partly Cloudy
Mid-Afternoon
58°F 14°C
Sunny
Early-Evening
53°F 12°C
Sunny
Refreshing around 58°F 14°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds turning from the WSW to the WNW at 19 mph 31 km/h. Gusts up to 29 mph 47 km/h.
Sunday, September 27, 2026
Mid-Morning
43°F 6°C
Overcast
Mid-Afternoon
60°F 15°C
Overcast
Early-Evening
61°F 16°C
Overcast
Mildly cool near 60°F 15°C, overcast throughout the day, with lower humidity and barometric pressure falling. Winds blowing from the ESE at 12 mph 19 km/h.
Monday, September 28, 2026
Mid-Morning
55°F 13°C
Cloudy
Mid-Afternoon
66°F 19°C
Sunny
Early-Evening
62°F 17°C
Sunny
Comfortable at 66°F 19°C, cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds moving from the W to the SE at 6 mph 9 km/h.
Tuesday, September 29, 2026
Mid-Morning
51°F 11°C
Overcast
Mid-Afternoon
70°F 21°C
Sunny
Early-Evening
68°F 20°C
Partly Cloudy
Mild temperatures up to 70°F 21°C, overcast in the morning, sunny in the afternoon, and cloudy this evening, with steady humidity and barometric pressure falling. Winds swinging from the WSW to the W at 11 mph 18 km/h.
Wednesday, September 30, 2026
Mid-Morning
55°F 13°C
Overcast
Mid-Afternoon
58°F 14°C
Partly Cloudy
Early-Evening
49°F 10°C
Sunny
Refreshing around 58°F 14°C, overcast in the morning, partly cloudy in the afternoon, and cloudy this evening, with steady humidity and barometric pressure rising. Winds shifting from the WSW to the NNE at 11 mph 18 km/h.
Thursday, October 1, 2026
Mid-Morning
42°F 6°C
Overcast
Mid-Afternoon
56°F 13°C
Overcast
Early-Evening
58°F 15°C
Overcast
Cool and brisk at 56°F 13°C, overcast throughout the day, with lower humidity and barometric pressure falling.
Friday, October 2, 2026
Mid-Morning
46°F 8°C
Overcast
Mid-Afternoon
55°F 13°C
Overcast
Early-Evening
49°F 10°C
Overcast
Chilly near 55°F 13°C, overcast throughout the day, with steady humidity and steady pressure. Winds N at 10 mph 16 km/h.
Saturday, October 3, 2026
Mid-Morning
31°F 0°C
Light Sleet Showers
Mid-Afternoon
36°F 2°C
Scattered Showers
Early-Evening
34°F 1°C
Light Showers
Biting cold near 36°F 2°C, locally heavy sleet at times, with lower humidity and steady pressure. Winds easing from NNW 13 mph 22 km/h to S 5 mph 9 km/h.
Sunday, October 4, 2026
Mid-Morning
30°F -1°C
Heavy Snow Showers
Mid-Afternoon
38°F 3°C
Scattered Showers
Early-Evening
41°F 5°C
Overcast
Cold with a high near 38°F 3°C, blowing snow reducing visibility at times, with lower humidity and steady pressure. Winds tapering down from NNE 12 mph 20 km/h to NNE 4 mph 7 km/h.
Monday, October 5, 2026
Mid-Morning
32°F 0°C
Cloudy
Mid-Afternoon
45°F 7°C
Cloudy
Early-Evening
47°F 9°C
Overcast
Cool and brisk at 45°F 7°C, cloudy in the morning, becoming overcast through the afternoon and evening, with lower humidity and barometric pressure falling. Winds swinging from the ESE to the ENE at 9 mph 15 km/h.
Tuesday, October 6, 2026
Mid-Morning
36°F 2°C
Sunny
Mid-Afternoon
51°F 10°C
Sunny
Early-Evening
48°F 9°C
Sunny
Chilly near 51°F 10°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds out of the ESE at 15 mph 25 km/h. Gusts up to 29 mph 45 km/h.
Wednesday, October 7, 2026
Mid-Morning
46°F 8°C
Sunny
Mid-Afternoon
60°F 16°C
Overcast
Early-Evening
66°F 19°C
Cloudy
Cool with a high near 60°F 16°C, sunny in the morning, becoming overcast through the afternoon and evening, with lower humidity and barometric pressure falling.
Thursday, October 8, 2026
Mid-Morning
62°F 17°C
Overcast
Mid-Afternoon
64°F 18°C
Partly Cloudy
Early-Evening
72°F 22°C
Cloudy
Refreshing around 64°F 18°C, overcast in the morning, partly cloudy in the afternoon, and overcast this evening, with lower humidity and steady pressure.
Friday, October 9, 2026
Mid-Morning
68°F 20°C
Partly Cloudy
Mid-Afternoon
71°F 21°C
Partly Cloudy
Early-Evening
75°F 24°C
Sunny
Mild temperatures up to 71°F 21°C, cloudy in the morning, partly cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure.
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