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Longs Reservoir, MT Weather Forecast
Longs Reservoir, MT Weather Forecast Dated: 325 PM 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
57°F 14°C
Partly Cloudy
Mid-Afternoon
69°F 21°C
Overcast
Early-Evening
64°F 18°C
Overcast
Pleasant near 69°F 21°C, cloudy in the morning, becoming overcast through the afternoon and evening, with lower humidity and barometric pressure falling.
Tuesday, September 29, 2026
Mid-Morning
62°F 17°C
Cloudy
Mid-Afternoon
73°F 23°C
Overcast
Early-Evening
68°F 20°C
Sunny
Comfortable with temperatures reaching 73°F 23°C, cloudy in the morning, overcast in the afternoon, and sunny this evening, with steady humidity and steady pressure. Winds turning from the SW to the W at 11 mph 18 km/h.
Wednesday, September 30, 2026
Mid-Morning
62°F 17°C
Sunny
Mid-Afternoon
66°F 19°C
Sunny
Early-Evening
58°F 15°C
Sunny
Comfortable at 66°F 19°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and barometric pressure rising. Winds switching from the W to the NNW at 14 mph 21 km/h. Gusts up to 20 mph 31 km/h.
Thursday, October 1, 2026
Mid-Morning
50°F 10°C
Overcast
Mid-Afternoon
54°F 12°C
Overcast
Early-Evening
51°F 11°C
Overcast
Crisp with a high near 54°F 12°C, overcast throughout the day, with steady humidity and steady pressure.
Friday, October 2, 2026
Mid-Morning
48°F 9°C
Overcast
Mid-Afternoon
76°F 24°C
Overcast
Early-Evening
72°F 22°C
Overcast
Mild with a high of 76°F 24°C, overcast throughout the day, with lower humidity and barometric pressure falling. Winds moving from the SE to the SSW at 10 mph 16 km/h.
Saturday, October 3, 2026
Mid-Morning
58°F 15°C
Sunny
Mid-Afternoon
66°F 19°C
Sunny
Early-Evening
60°F 16°C
Sunny
Mildly cool near 66°F 19°C, sunny throughout the day, with steady humidity and barometric pressure rising. Winds swinging from the WNW to the NW at 16 mph 25 km/h. Gusts up to 27 mph 43 km/h.
Sunday, October 4, 2026
Mid-Morning
50°F 10°C
Sunny
Mid-Afternoon
59°F 15°C
Sunny
Early-Evening
53°F 12°C
Sunny
Comfortable at 59°F 15°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds tapering down from NW 14 mph 22 km/h to ENE 6 mph 10 km/h.
Monday, October 5, 2026
Mid-Morning
49°F 10°C
Sunny
Mid-Afternoon
71°F 22°C
Sunny
Early-Evening
65°F 18°C
Sunny
Enjoyable around 71°F 22°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds turning from the SE to the SSE at 12 mph 20 km/h. Gusts up to 26 mph 41 km/h.
Tuesday, October 6, 2026
Mid-Morning
59°F 15°C
Sunny
Mid-Afternoon
74°F 23°C
Sunny
Early-Evening
65°F 18°C
Overcast
Mild temperatures up to 74°F 23°C, sunny through the afternoon, turning overcast this evening, with steady humidity and barometric pressure rising. Winds switching from the NW to the NNE at 9 mph 14 km/h.
Wednesday, October 7, 2026
Mid-Morning
56°F 13°C
Sunny
Mid-Afternoon
71°F 21°C
Sunny
Early-Evening
63°F 18°C
Sunny
Mild with a high of 71°F 21°C, sunny throughout the day, with steady humidity and steady pressure.
Thursday, October 8, 2026
Mid-Morning
61°F 16°C
Overcast
Mid-Afternoon
75°F 24°C
Partly Cloudy
Early-Evening
66°F 19°C
Overcast
Pleasant near 75°F 24°C, overcast in the morning, cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds blowing from the SE at 7 mph 11 km/h.
Friday, October 9, 2026
Mid-Morning
62°F 17°C
Sunny
Mid-Afternoon
80°F 27°C
Sunny
Early-Evening
70°F 21°C
Sunny
Balmy with temperatures reaching 80°F 27°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds S at 9 mph 15 km/h.
Saturday, October 10, 2026
Mid-Morning
65°F 18°C
Sunny
Mid-Afternoon
82°F 28°C
Sunny
Early-Evening
69°F 21°C
Sunny
Quite warm around 82°F 28°C, sunny throughout the day, with steady humidity and steady pressure. Winds shifting from the WSW to the NNE at 13 mph 21 km/h. Gusts up to 26 mph 41 km/h.
Sunday, October 11, 2026
Mid-Morning
50°F 10°C
Sunny
Mid-Afternoon
65°F 18°C
Sunny
Early-Evening
59°F 15°C
Sunny
Mildly cool near 65°F 18°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds turning from the ESE to the SE at 13 mph 21 km/h. Gusts up to 25 mph 41 km/h.
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