Big Sandy, MT 14 Day Weather - 59520 WeatherWorld.com
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Big Sandy, MT Weather Forecast


Big Sandy, MT Weather Forecast Dated: 1051 PM Sat Sep 12 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.
Saturday, September 12, 2026
Mid-Morning
47°F 8°C
Overcast
Mid-Afternoon
57°F 14°C
Overcast
Early-Evening
55°F 13°C
Overcast
Brisk around 57°F 14°C, overcast throughout the day, with lower humidity and steady pressure. Winds turning from the E to the NE at 5 mph 8 km/h.
Sunday, September 13, 2026
Mid-Morning
53°F 12°C
Sunny
Mid-Afternoon
71°F 21°C
Partly Cloudy
Early-Evening
65°F 18°C
Sunny
Comfortable with temperatures reaching 71°F 21°C, sunny in the morning, partly cloudy in the afternoon, and cloudy this evening, with steady humidity and barometric pressure falling. Winds tapering down from ESE 23 mph 37 km/h to NW 11 mph 18 km/h.
Monday, September 14, 2026
Mid-Morning
50°F 10°C
Scattered Showers
Mid-Afternoon
54°F 12°C
Scattered Showers
Early-Evening
53°F 12°C
Scattered Showers
Chilly near 54°F 12°C, locally heavy downpours at times, with steady humidity and barometric pressure rising. Winds decreasing from W 23 mph 37 km/h to NNW 14 mph 22 km/h. Gusts up to 21 mph 33 km/h.
Tuesday, September 15, 2026
Mid-Morning
50°F 10°C
Overcast
Mid-Afternoon
64°F 18°C
Overcast
Early-Evening
60°F 16°C
Overcast
Cool with a high near 64°F 18°C, overcast throughout the day, with lower humidity and barometric pressure falling. Winds picking up from ESE at 9 mph 14 km/h to ESE at 22 mph 36 km/h. Gusts up to 32 mph 52 km/h.
Wednesday, September 16, 2026
Mid-Morning
57°F 14°C
Sunny
Mid-Afternoon
67°F 19°C
Sunny
Early-Evening
67°F 19°C
Sunny
Refreshing around 67°F 19°C, sunny throughout the day, with steady humidity and steady pressure. Winds shifting from the SE to the ESE at 9 mph 15 km/h.
Thursday, September 17, 2026
Mid-Morning
59°F 15°C
Sunny
Mid-Afternoon
73°F 23°C
Sunny
Early-Evening
68°F 20°C
Sunny
Pleasant near 73°F 23°C, sunny throughout the day, with lower humidity and steady pressure.
Friday, September 18, 2026
Mid-Morning
63°F 17°C
Sunny
Mid-Afternoon
79°F 26°C
Sunny
Early-Evening
74°F 23°C
Sunny
Comfortable with temperatures reaching 79°F 26°C, sunny throughout the day, with lower humidity and barometric pressure falling.
Saturday, September 19, 2026
Mid-Morning
66°F 19°C
Overcast
Mid-Afternoon
82°F 28°C
Cloudy
Early-Evening
77°F 25°C
Overcast
Quite warm around 82°F 28°C, overcast throughout the day, with lower humidity and barometric pressure falling.
Sunday, September 20, 2026
Mid-Morning
67°F 19°C
Overcast
Mid-Afternoon
82°F 28°C
Sunny
Early-Evening
72°F 23°C
Overcast
Warm temperatures up to 82°F 28°C, overcast in the morning, sunny in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds turning from the W to the NNW at 12 mph 20 km/h.
Monday, September 21, 2026
Mid-Morning
59°F 15°C
Sunny
Mid-Afternoon
71°F 21°C
Partly Cloudy
Early-Evening
68°F 20°C
Sunny
Mild with a high of 71°F 21°C, sunny in the morning, becoming cloudy through the afternoon and evening, with lower humidity and barometric pressure falling. Winds switching from the NNW to the ENE at 5 mph 8 km/h.
Tuesday, September 22, 2026
Mid-Morning
60°F 16°C
Overcast
Mid-Afternoon
74°F 24°C
Overcast
Early-Evening
68°F 20°C
Sunny
Pleasant near 74°F 24°C, overcast through the afternoon, turning partly cloudy this evening, with lower humidity and barometric pressure falling. Winds tapering down from ESE 16 mph 26 km/h to WSW 4 mph 7 km/h.
Wednesday, September 23, 2026
Mid-Morning
56°F 13°C
Overcast
Mid-Afternoon
74°F 24°C
Overcast
Early-Evening
71°F 22°C
Overcast
Comfortable with temperatures reaching 74°F 24°C, overcast throughout the day, with lower humidity and barometric pressure falling. Winds increasing from the NNW at 5 mph 9 km/h to ESE at 17 mph 27 km/h. Gusts up to 28 mph 45 km/h.
Thursday, September 24, 2026
Mid-Morning
64°F 18°C
Overcast
Mid-Afternoon
89°F 32°C
Cloudy
Early-Evening
82°F 28°C
Cloudy
Quite warm around 89°F 32°C, overcast in the morning, cloudy in the afternoon, and overcast this evening, with lower humidity and barometric pressure falling. Winds shifting from the SE to the ESE at 14 mph 22 km/h. Gusts up to 22 mph 34 km/h.
Friday, September 25, 2026
Mid-Morning
67°F 20°C
Overcast
Mid-Afternoon
47°F 8°C
Light Showers
Early-Evening
48°F 9°C
Overcast
Cool and brisk at 47°F 8°C, clouds building with afternoon showers likely, with increasing humidity and barometric pressure rising. Winds turning from the W to the ESE at 11 mph 18 km/h.
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