Oval Lake, MT 14 Day Weather
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Oval Lake, MT Weather Forecast


Oval Lake, MT Weather Forecast Dated: 552 AM Sun Sep 13 2026
Expect a cool pattern with a mix of sun and clouds and occasional showers over the coming period. comfortable humidity and no major pressure swings will dominate.
Sunday, September 13, 2026
Mid-Morning
49°F 10°C
Overcast
Mid-Afternoon
68°F 20°C
Sunny
Early-Evening
51°F 10°C
Sunny
Pleasant near 68°F 20°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and steady pressure. Winds picking up from SE at 4 mph 6 km/h to WSW at 18 mph 29 km/h. Gusts up to 31 mph 50 km/h.
Monday, September 14, 2026
Mid-Morning
39°F 4°C
Partly Cloudy
Mid-Afternoon
52°F 11°C
Sunny
Early-Evening
47°F 9°C
Sunny
Cool and brisk at 52°F 11°C, cloudy in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds switching from the WSW to the NE at 6 mph 10 km/h.
Tuesday, September 15, 2026
Mid-Morning
45°F 7°C
Overcast
Mid-Afternoon
59°F 15°C
Cloudy
Early-Evening
51°F 10°C
Overcast
Comfortable at 59°F 15°C, overcast throughout the day, with steady humidity and steady pressure.
Wednesday, September 16, 2026
Mid-Morning
44°F 7°C
Sunny
Mid-Afternoon
61°F 16°C
Sunny
Early-Evening
53°F 12°C
Sunny
Cool with a high near 61°F 16°C, sunny throughout the day, with lower humidity and steady pressure.
Thursday, September 17, 2026
Mid-Morning
55°F 13°C
Partly Cloudy
Mid-Afternoon
67°F 19°C
Sunny
Early-Evening
57°F 14°C
Scattered Showers
Refreshing around 67°F 19°C, scattered downpours possible, with steady humidity and steady pressure.
Friday, September 18, 2026
Mid-Morning
54°F 12°C
Sunny
Mid-Afternoon
69°F 21°C
Sunny
Early-Evening
60°F 16°C
Sunny
Pleasant near 69°F 21°C, sunny throughout the day, with lower humidity and steady pressure.
Saturday, September 19, 2026
Mid-Morning
57°F 14°C
Sunny
Mid-Afternoon
72°F 22°C
Sunny
Early-Evening
62°F 17°C
Sunny
Comfortable with temperatures reaching 72°F 22°C, sunny throughout the day, with steady humidity and barometric pressure falling.
Sunday, September 20, 2026
Mid-Morning
58°F 15°C
Sunny
Mid-Afternoon
71°F 22°C
Sunny
Early-Evening
63°F 18°C
Sunny
Enjoyable around 71°F 22°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds moving from the SSW to the N at 5 mph 9 km/h.
Monday, September 21, 2026
Mid-Morning
61°F 16°C
Sunny
Mid-Afternoon
69°F 20°C
Overcast
Early-Evening
54°F 12°C
Overcast
Mild temperatures up to 69°F 20°C, sunny in the morning, becoming overcast through the afternoon and evening, with increasing humidity and steady pressure.
Tuesday, September 22, 2026
Mid-Morning
48°F 9°C
Sunny
Mid-Afternoon
61°F 16°C
Sunny
Early-Evening
54°F 12°C
Partly Cloudy
Mildly cool near 61°F 16°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and barometric pressure falling.
Wednesday, September 23, 2026
Mid-Morning
51°F 11°C
Sunny
Mid-Afternoon
65°F 19°C
Partly Cloudy
Early-Evening
58°F 15°C
Overcast
Comfortable at 65°F 19°C, sunny in the morning, cloudy in the afternoon, and overcast this evening, with lower humidity and barometric pressure falling. Winds swinging from the SSW to the S at 9 mph 15 km/h.
Thursday, September 24, 2026
Mid-Morning
48°F 9°C
Sunny
Mid-Afternoon
55°F 13°C
Overcast
Early-Evening
43°F 6°C
Overcast
Crisp with a high near 55°F 13°C, sunny in the morning, becoming overcast through the afternoon and evening, with steady humidity and barometric pressure rising. Winds tapering down from WSW 17 mph 27 km/h to SW 7 mph 11 km/h.
Friday, September 25, 2026
Mid-Morning
35°F 2°C
Overcast
Mid-Afternoon
51°F 11°C
Overcast
Early-Evening
45°F 7°C
Overcast
Brisk around 51°F 11°C, overcast throughout the day, with steady humidity and barometric pressure falling. Winds turning from the SW to the N at 5 mph 8 km/h.
Saturday, September 26, 2026
Mid-Morning
34°F 1°C
Heavy Snow
Mid-Afternoon
33°F 0°C
Heavy Snow
Early-Evening
27°F -3°C
Heavy Snow
Biting cold near 33°F 0°C, persistent snow off and on through the day, with steady humidity and steady pressure. New snow accumulation of 8 to 11 in. 20 to 28 cm.
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