Turtle Reservoir, MT 14 Day Weather
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Turtle Reservoir, MT Weather Forecast


Turtle Reservoir, MT Weather Forecast Dated: 611 AM Fri Sep 11 2026
Expect a cool pattern with a mix of sun and clouds and occasional showers over the coming period. moderate humidity and no major pressure swings will dominate.
Friday, September 11, 2026
Mid-Morning
59°F 15°C
Sunny
Mid-Afternoon
71°F 22°C
Overcast
Early-Evening
60°F 16°C
Partly Cloudy
Pleasant near 71°F 22°C, sunny in the morning, overcast in the afternoon, and cloudy this evening, with lower humidity and barometric pressure rising. Winds out of the N at 17 mph 27 km/h. Gusts up to 22 mph 35 km/h.
Saturday, September 12, 2026
Mid-Morning
55°F 13°C
Overcast
Mid-Afternoon
67°F 19°C
Sunny
Early-Evening
61°F 16°C
Overcast
Mildly cool near 67°F 19°C, overcast in the morning, partly cloudy in the afternoon, and overcast this evening, with steady humidity and steady pressure. Winds building from E at 7 mph 11 km/h to ENE at 15 mph 25 km/h. Gusts up to 26 mph 42 km/h.
Sunday, September 13, 2026
Mid-Morning
54°F 12°C
Scattered Showers
Mid-Afternoon
72°F 22°C
Partly Cloudy
Early-Evening
61°F 16°C
Scattered Showers
Enjoyable around 72°F 22°C, locally heavy downpours at times, with steady humidity and barometric pressure falling. Winds ESE at 17 mph 28 km/h. Gusts up to 34 mph 55 km/h.
Monday, September 14, 2026
Mid-Morning
56°F 13°C
Sunny
Mid-Afternoon
71°F 22°C
Sunny
Early-Evening
62°F 17°C
Sunny
Mild temperatures up to 71°F 22°C, sunny throughout the day, with lower humidity and steady pressure. Winds swinging from the WNW to the NNW at 17 mph 27 km/h. Gusts up to 28 mph 46 km/h.
Tuesday, September 15, 2026
Mid-Morning
52°F 11°C
Sunny
Mid-Afternoon
52°F 11°C
Partly Cloudy
Early-Evening
51°F 11°C
Sunny
Brisk around 52°F 11°C, partly cloudy throughout the day, with steady humidity and steady pressure. Winds blowing from the NNE at 15 mph 24 km/h.
Wednesday, September 16, 2026
Mid-Morning
48°F 9°C
Overcast
Mid-Afternoon
61°F 16°C
Sunny
Early-Evening
55°F 13°C
Sunny
Mildly cool near 61°F 16°C, overcast in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds ESE at 9 mph 14 km/h.
Thursday, September 17, 2026
Mid-Morning
59°F 15°C
Sunny
Mid-Afternoon
81°F 27°C
Sunny
Early-Evening
72°F 22°C
Sunny
Balmy with temperatures reaching 81°F 27°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds easing from S 11 mph 18 km/h to NE 3 mph 5 km/h.
Friday, September 18, 2026
Mid-Morning
66°F 19°C
Sunny
Mid-Afternoon
78°F 25°C
Sunny
Early-Evening
69°F 21°C
Sunny
Enjoyable around 78°F 25°C, sunny throughout the day, with steady humidity and steady pressure. Winds moving from the NNW to the E at 8 mph 13 km/h.
Saturday, September 19, 2026
Mid-Morning
68°F 20°C
Cloudy
Mid-Afternoon
88°F 31°C
Overcast
Early-Evening
75°F 24°C
Sunny
Warm temperatures up to 88°F 31°C, cloudy in the morning, overcast in the afternoon, and sunny this evening, with steady humidity and barometric pressure falling. Winds swinging from the SSE to the ENE at 5 mph 8 km/h.
Sunday, September 20, 2026
Mid-Morning
74°F 24°C
Overcast
Mid-Afternoon
91°F 33°C
Overcast
Early-Evening
80°F 27°C
Scattered Showers
Very hot with a high of 91°F 33°C, periods of heavy rain and gusty conditions, with increasing humidity and barometric pressure falling. Winds shifting from the ESE to the ENE at 8 mph 12 km/h.
Monday, September 21, 2026
Mid-Morning
68°F 20°C
Overcast
Mid-Afternoon
73°F 23°C
Overcast
Early-Evening
65°F 18°C
Overcast
Pleasant near 73°F 23°C, overcast throughout the day, with steady humidity and barometric pressure rising. Winds tapering down from NW 23 mph 36 km/h to NNE 11 mph 17 km/h.
Tuesday, September 22, 2026
Mid-Morning
50°F 10°C
Light Showers
Mid-Afternoon
48°F 9°C
Light Showers
Early-Evening
48°F 9°C
Scattered Showers
Crisp with a high near 48°F 9°C, locally heavy downpours at times, with increasing humidity and steady pressure. Winds switching from the WNW to the NNW at 6 mph 9 km/h.
Wednesday, September 23, 2026
Mid-Morning
42°F 6°C
Light Showers
Mid-Afternoon
41°F 5°C
Light Showers
Early-Evening
39°F 4°C
Light Sleet Showers
Nippy around 41°F 5°C, rounds of showers expected off and on all day, with steady humidity and barometric pressure rising. Snow accumulation up to 2 in. up to 5 cm. Winds out of the ENE at 16 mph 25 km/h. Gusts up to 22 mph 35 km/h.
Thursday, September 24, 2026
Mid-Morning
37°F 3°C
Heavy Snow Showers
Mid-Afternoon
40°F 4°C
Scattered Showers
Early-Evening
39°F 4°C
Scattered Showers
Biting cold near 40°F 4°C, patchy blowing snow and gusty conditions, with steady humidity and steady pressure. Winds tapering down from E 16 mph 26 km/h to E 8 mph 13 km/h.
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