Fly Lake, MT 14 Day Weather
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Fly Lake, MT Weather Forecast


Fly Lake, MT Weather Forecast Dated: 137 AM Mon Sep 14 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.
Monday, September 14, 2026
Mid-Morning
33°F 1°C
Sunny
Mid-Afternoon
49°F 9°C
Cloudy
Early-Evening
43°F 6°C
Cloudy
Brisk around 49°F 9°C, sunny in the morning, overcast in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure. Snow accumulation up to 2 in. up to 5 cm. Winds turning from the SW to the W at 9 mph 14 km/h.
Tuesday, September 15, 2026
Mid-Morning
41°F 5°C
Cloudy
Mid-Afternoon
57°F 14°C
Overcast
Early-Evening
48°F 9°C
Cloudy
Cool and brisk at 57°F 14°C, cloudy in the morning, overcast in the afternoon, and cloudy this evening, with lower humidity and barometric pressure falling. Winds switching from the SSE to the ENE at 8 mph 12 km/h.
Wednesday, September 16, 2026
Mid-Morning
47°F 8°C
Partly Cloudy
Mid-Afternoon
65°F 19°C
Overcast
Early-Evening
53°F 12°C
Sunny
Comfortable at 65°F 19°C, cloudy in the morning, overcast in the afternoon, and sunny this evening, with steady humidity and steady pressure. Winds increasing from the ESE at 2 mph 4 km/h to E at 10 mph 15 km/h.
Thursday, September 17, 2026
Mid-Morning
55°F 13°C
Sunny
Mid-Afternoon
65°F 18°C
Nearby Thunderstorms
Early-Evening
48°F 9°C
Sunny
Cool with a high near 65°F 18°C, periods of heavy thunderstorms, with increasing humidity and steady pressure. Winds swinging from the ESE to the E at 4 mph 6 km/h.
Friday, September 18, 2026
Mid-Morning
48°F 9°C
Scattered Showers
Mid-Afternoon
54°F 12°C
Partly Cloudy
Early-Evening
45°F 8°C
Scattered Showers
Brisk around 54°F 12°C, scattered downpours possible, with steady humidity and steady pressure. Winds shifting from the SW to the N at 4 mph 7 km/h.
Saturday, September 19, 2026
Mid-Morning
47°F 8°C
Sunny
Mid-Afternoon
61°F 16°C
Sunny
Early-Evening
52°F 12°C
Sunny
Mildly cool near 61°F 16°C, sunny throughout the day, with lower humidity and barometric pressure falling.
Sunday, September 20, 2026
Mid-Morning
51°F 10°C
Overcast
Mid-Afternoon
65°F 19°C
Overcast
Early-Evening
57°F 14°C
Overcast
Comfortable at 65°F 19°C, overcast throughout the day, with steady humidity and barometric pressure falling. Winds turning from the S to the SSE at 9 mph 14 km/h.
Monday, September 21, 2026
Mid-Morning
52°F 11°C
Overcast
Mid-Afternoon
60°F 15°C
Nearby Thunderstorms
Early-Evening
56°F 14°C
Nearby Thunderstorms
Cool with a high near 60°F 15°C, locally heavy thunderstorms at times, with steady humidity and steady pressure. Winds switching from the SE to the ENE at 4 mph 7 km/h.
Tuesday, September 22, 2026
Mid-Morning
49°F 10°C
Sunny
Mid-Afternoon
63°F 17°C
Overcast
Early-Evening
54°F 12°C
Scattered Showers
Refreshing around 63°F 17°C, locally heavy downpours at times, with lower humidity and steady pressure.
Wednesday, September 23, 2026
Mid-Morning
52°F 11°C
Sunny
Mid-Afternoon
58°F 15°C
Scattered Showers
Early-Evening
46°F 8°C
Light Showers
Mildly cool near 58°F 15°C, periods of heavy rain and gusty conditions, with increasing humidity and steady pressure. Winds moving from the SW to the S at 7 mph 12 km/h.
Thursday, September 24, 2026
Mid-Morning
45°F 7°C
Sunny
Mid-Afternoon
63°F 17°C
Partly Cloudy
Early-Evening
53°F 12°C
Sunny
Comfortable at 63°F 17°C, sunny in the morning, partly cloudy in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds swinging from the SSW to the S at 6 mph 9 km/h.
Friday, September 25, 2026
Mid-Morning
50°F 10°C
Partly Cloudy
Mid-Afternoon
64°F 18°C
Overcast
Early-Evening
54°F 12°C
Sunny
Cool with a high near 64°F 18°C, cloudy in the morning, overcast in the afternoon, and sunny this evening, with lower humidity and steady pressure. Winds shifting from the SE to the SW at 7 mph 10 km/h.
Saturday, September 26, 2026
Mid-Morning
52°F 11°C
Sunny
Mid-Afternoon
66°F 19°C
Partly Cloudy
Early-Evening
57°F 14°C
Sunny
Refreshing around 66°F 19°C, sunny in the morning, partly cloudy in the afternoon, and cloudy this evening, with steady humidity and barometric pressure falling. Winds turning from the ESE to the NE at 4 mph 6 km/h.
Sunday, September 27, 2026
Mid-Morning
53°F 12°C
Partly Cloudy
Mid-Afternoon
65°F 18°C
Overcast
Early-Evening
49°F 9°C
Light Showers
Mildly cool near 65°F 18°C, mainly dry until evening showers arrive, with increasing humidity and steady pressure. Winds switching from the ESE to the S at 7 mph 11 km/h.
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