Castleberry, MT 14 Day Weather
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Castleberry, MT Weather Forecast


Castleberry, MT Weather Forecast Dated: 1055 PM Wed Sep 30 2026
Expect a mild stretch with a mix of sun and clouds and mostly dry weather over the coming period. comfortable humidity and no major pressure swings will dominate.
Wednesday, September 30, 2026
Mid-Morning
65°F 19°C
Sunny
Mid-Afternoon
72°F 22°C
Sunny
Early-Evening
63°F 17°C
Sunny
Pleasant near 72°F 22°C, sunny throughout the day, with increasing humidity and steady pressure. Winds turning from the WNW to the N at 12 mph 19 km/h.
Thursday, October 1, 2026
Mid-Morning
50°F 10°C
Drizzle
Mid-Afternoon
48°F 9°C
Overcast
Early-Evening
47°F 8°C
Drizzle
Cool and brisk at 48°F 9°C, early showers and late showers with a lull during the afternoon, with increasing humidity and steady pressure. Winds switching from the E to the ESE at 14 mph 23 km/h. Gusts up to 23 mph 37 km/h.
Friday, October 2, 2026
Mid-Morning
50°F 10°C
Overcast
Mid-Afternoon
73°F 23°C
Cloudy
Early-Evening
65°F 18°C
Sunny
Enjoyable around 73°F 23°C, overcast in the morning, cloudy in the afternoon, and sunny this evening, with steady humidity and barometric pressure falling. Winds decreasing from SSE 17 mph 27 km/h to SE 5 mph 8 km/h.
Saturday, October 3, 2026
Mid-Morning
57°F 14°C
Scattered Showers
Mid-Afternoon
64°F 18°C
Sunny
Early-Evening
57°F 14°C
Sunny
Cool with a high near 64°F 18°C, periods of heavy rain and gusty conditions, with steady humidity and barometric pressure rising. Winds swinging from the NNW to the NNE at 9 mph 15 km/h.
Sunday, October 4, 2026
Mid-Morning
55°F 13°C
Cloudy
Mid-Afternoon
70°F 21°C
Sunny
Early-Evening
62°F 17°C
Sunny
Mild with a high of 70°F 21°C, cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and barometric pressure falling. Winds shifting from the SE to the ESE at 15 mph 25 km/h. Gusts up to 26 mph 42 km/h.
Monday, October 5, 2026
Mid-Morning
56°F 13°C
Sunny
Mid-Afternoon
81°F 27°C
Sunny
Early-Evening
68°F 20°C
Sunny
Warm and summery near 81°F 27°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds turning from the SSE to the S at 10 mph 15 km/h. Gusts up to 20 mph 32 km/h.
Tuesday, October 6, 2026
Mid-Morning
61°F 16°C
Sunny
Mid-Afternoon
73°F 23°C
Sunny
Early-Evening
64°F 18°C
Partly Cloudy
Comfortable with temperatures reaching 73°F 23°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds switching from the NW to the N at 13 mph 21 km/h. Gusts up to 24 mph 38 km/h.
Wednesday, October 7, 2026
Mid-Morning
56°F 13°C
Sunny
Mid-Afternoon
75°F 24°C
Sunny
Early-Evening
64°F 18°C
Sunny
Enjoyable around 75°F 24°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds moving from the SSE to the S at 7 mph 12 km/h.
Thursday, October 8, 2026
Mid-Morning
66°F 19°C
Overcast
Mid-Afternoon
81°F 27°C
Partly Cloudy
Early-Evening
68°F 20°C
Sunny
Warm temperatures up to 81°F 27°C, overcast in the morning, partly cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure. Winds swinging from the S to the ESE at 5 mph 8 km/h.
Friday, October 9, 2026
Mid-Morning
66°F 19°C
Sunny
Mid-Afternoon
85°F 29°C
Sunny
Early-Evening
73°F 23°C
Sunny
Very warm with a high of 85°F 29°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds shifting from the SSW to the SE at 7 mph 11 km/h.
Saturday, October 10, 2026
Mid-Morning
61°F 16°C
Sunny
Mid-Afternoon
56°F 13°C
Overcast
Early-Evening
45°F 7°C
Overcast
Chilly near 56°F 13°C, sunny in the morning, becoming overcast through the afternoon and evening, with increasing humidity and barometric pressure rising. Winds blowing from the NW at 27 mph 43 km/h. Gusts up to 25 mph 40 km/h.
Sunday, October 11, 2026
Mid-Morning
37°F 3°C
Partly Cloudy
Mid-Afternoon
48°F 9°C
Sunny
Early-Evening
44°F 7°C
Sunny
Crisp with a high near 48°F 9°C, partly cloudy in the morning, becoming sunny through the afternoon and evening, with lower humidity and barometric pressure falling. Winds switching from the N to the SE at 8 mph 12 km/h.
Monday, October 12, 2026
Mid-Morning
43°F 6°C
Sunny
Mid-Afternoon
66°F 19°C
Sunny
Early-Evening
59°F 15°C
Overcast
Refreshing around 66°F 19°C, sunny through the afternoon, turning overcast this evening, with lower humidity and barometric pressure falling. Winds easing from SSW 14 mph 23 km/h to SW 6 mph 10 km/h.
Tuesday, October 13, 2026
Mid-Morning
55°F 13°C
Overcast
Mid-Afternoon
65°F 18°C
Sunny
Early-Evening
54°F 12°C
Sunny
Mildly cool near 65°F 18°C, overcast in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds tapering down from WNW 17 mph 28 km/h to ENE 8 mph 12 km/h.
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