Gergen Reservoir, MT 14 Day Weather
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Gergen Reservoir, MT Weather Forecast


Gergen Reservoir, MT Weather Forecast Dated: 256 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
61°F 16°C
Nearby Thunderstorms
Mid-Afternoon
70°F 21°C
Nearby Thunderstorms
Early-Evening
66°F 19°C
Cloudy
Pleasant near 70°F 21°C, periods of heavy thunderstorms, with lower humidity and steady pressure. Winds turning from the SSW to the NW at 6 mph 10 km/h.
Tuesday, September 29, 2026
Mid-Morning
63°F 17°C
Sunny
Mid-Afternoon
77°F 25°C
Sunny
Early-Evening
69°F 20°C
Sunny
Comfortable with temperatures reaching 77°F 25°C, sunny throughout the day, with lower humidity and steady pressure. Winds switching from the WSW to the W at 6 mph 9 km/h.
Wednesday, September 30, 2026
Mid-Morning
64°F 18°C
Sunny
Mid-Afternoon
73°F 23°C
Sunny
Early-Evening
64°F 18°C
Sunny
Enjoyable around 73°F 23°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds increasing from the NNE at 1 mph 2 km/h to NNE at 15 mph 23 km/h.
Thursday, October 1, 2026
Mid-Morning
50°F 10°C
Overcast
Mid-Afternoon
49°F 9°C
Cloudy
Early-Evening
45°F 7°C
Overcast
Crisp with a high near 49°F 9°C, overcast throughout the day, with increasing humidity and steady pressure. Winds picking up from E at 8 mph 13 km/h to ENE at 17 mph 27 km/h. Gusts up to 23 mph 37 km/h.
Friday, October 2, 2026
Mid-Morning
46°F 8°C
Overcast
Mid-Afternoon
77°F 25°C
Sunny
Early-Evening
70°F 21°C
Overcast
Mild with a high of 77°F 25°C, overcast in the morning, sunny in the afternoon, and overcast this evening, with lower humidity and barometric pressure falling. Winds tapering down from SE 18 mph 28 km/h to S 7 mph 11 km/h.
Saturday, October 3, 2026
Mid-Morning
63°F 17°C
Sunny
Mid-Afternoon
67°F 20°C
Sunny
Early-Evening
60°F 16°C
Sunny
Mildly cool near 67°F 20°C, sunny throughout the day, with steady humidity and barometric pressure rising. Winds turning from the WNW to the NNW at 20 mph 32 km/h. Gusts up to 31 mph 50 km/h.
Sunday, October 4, 2026
Mid-Morning
52°F 11°C
Sunny
Mid-Afternoon
60°F 16°C
Sunny
Early-Evening
53°F 12°C
Sunny
Comfortable at 60°F 16°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds easing from NW 18 mph 29 km/h to N 8 mph 12 km/h.
Monday, October 5, 2026
Mid-Morning
49°F 10°C
Sunny
Mid-Afternoon
69°F 21°C
Sunny
Early-Evening
62°F 17°C
Sunny
Enjoyable around 69°F 21°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and barometric pressure falling. Winds blowing from the SSE at 18 mph 29 km/h. Gusts up to 24 mph 39 km/h.
Tuesday, October 6, 2026
Mid-Morning
64°F 18°C
Overcast
Mid-Afternoon
78°F 26°C
Sunny
Early-Evening
66°F 19°C
Overcast
Mild temperatures up to 78°F 26°C, overcast in the morning, sunny in the afternoon, and cloudy this evening, with steady humidity and barometric pressure rising. Winds swinging from the WNW to the NW at 9 mph 14 km/h.
Wednesday, October 7, 2026
Mid-Morning
57°F 14°C
Sunny
Mid-Afternoon
69°F 21°C
Sunny
Early-Evening
62°F 17°C
Sunny
Mild with a high of 69°F 21°C, sunny throughout the day, with lower humidity and steady pressure.
Thursday, October 8, 2026
Mid-Morning
59°F 15°C
Partly Cloudy
Mid-Afternoon
73°F 23°C
Overcast
Early-Evening
64°F 17°C
Overcast
Pleasant near 73°F 23°C, partly cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure.
Friday, October 9, 2026
Mid-Morning
57°F 14°C
Overcast
Mid-Afternoon
75°F 24°C
Sunny
Early-Evening
64°F 18°C
Sunny
Comfortable with temperatures reaching 75°F 24°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and barometric pressure falling. Winds out of the SSE at 8 mph 13 km/h.
Saturday, October 10, 2026
Mid-Morning
61°F 16°C
Sunny
Mid-Afternoon
81°F 27°C
Sunny
Early-Evening
68°F 20°C
Sunny
Quite warm around 81°F 27°C, sunny throughout the day, with steady humidity and steady pressure. Winds turning from the SW to the NNW at 10 mph 15 km/h.
Sunday, October 11, 2026
Mid-Morning
51°F 11°C
Sunny
Mid-Afternoon
65°F 19°C
Sunny
Early-Evening
57°F 14°C
Sunny
Mildly cool near 65°F 19°C, sunny throughout the day, with lower humidity and steady pressure. Winds switching from the E to the SE at 12 mph 18 km/h. Gusts up to 22 mph 34 km/h.
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