McDonald Lake, MT 14 Day Weather
Quick Weather Clicks
Settings
Sun & Moon


McDonald Lake, MT Weather Forecast


McDonald Lake, MT Weather Forecast Dated: 419 PM Sun Aug 30 2026 (McDonald Lake Time)
Expect a mild stretch with a mix of sun and clouds and mostly dry weather over the next two weeks. moderate humidity and no major pressure swings will dominate.
Sunday, August 30, 2026
Mid-Morning
55°F 13°C
Sunny
Mid-Afternoon
73°F 23°C
Sunny
Early-Evening
66°F 19°C
Sunny
Warm with mostly sunny skies in the morning, then mostly sunny for the afternoon and evening, lower humidity and steady pressure. Winds shifting from S to NNW at 9 mph 15 km/h.
Monday, August 31, 2026
Mid-Morning
51°F 11°C
Sunny
Mid-Afternoon
76°F 24°C
Sunny
Early-Evening
72°F 23°C
Sunny
Warm with mostly sunny skies in the morning, then mostly sunny for the afternoon and evening, lower humidity and barometric pressure falling.
Tuesday, September 1, 2026
Mid-Morning
58°F 15°C
Overcast
Mid-Afternoon
86°F 30°C
Overcast
Early-Evening
80°F 27°C
Cloudy
Very warm with overcast skies, lower humidity and barometric pressure falling.
Wednesday, September 2, 2026
Mid-Morning
62°F 17°C
Overcast
Mid-Afternoon
66°F 19°C
Light Showers
Early-Evening
56°F 13°C
Light Showers
Cool with a mix of sun and clouds, increasing humidity and steady pressure. Winds shifting from SSW to WNW at 3 mph 5 km/h.
Thursday, September 3, 2026
Mid-Morning
50°F 10°C
Overcast
Mid-Afternoon
68°F 20°C
Nearby Thunderstorms
Early-Evening
55°F 13°C
Scattered Showers
Cool with cloudy skies, lower humidity and steady pressure. A stray thunderstorm possible. Winds shifting from S to SSE at 3 mph 5 km/h.
Friday, September 4, 2026
Mid-Morning
47°F 9°C
Sunny
Mid-Afternoon
69°F 21°C
Sunny
Early-Evening
64°F 18°C
Sunny
Cool with mostly sunny skies in the morning, then mostly sunny for the afternoon and evening, lower humidity and barometric pressure falling. Winds shifting from W to NNE at 9 mph 14 km/h.
Saturday, September 5, 2026
Mid-Morning
52°F 11°C
Scattered Showers
Mid-Afternoon
72°F 22°C
Cloudy
Early-Evening
59°F 15°C
Overcast
Warm with mostly cloudy skies, steady humidity and steady pressure. Winds shifting from ENE to NE at 3 mph 5 km/h.
Sunday, September 6, 2026
Mid-Morning
51°F 11°C
Partly Cloudy
Mid-Afternoon
76°F 24°C
Sunny
Early-Evening
70°F 21°C
Overcast
Warm with partly sunny skies in the morning, mostly sunny in the afternoon, and mostly cloudy in the evening, lower humidity and barometric pressure falling.
Monday, September 7, 2026
Mid-Morning
53°F 12°C
Overcast
Mid-Afternoon
74°F 23°C
Sunny
Early-Evening
71°F 22°C
Sunny
Warm with a mix of sun and clouds, lower humidity and barometric pressure falling.
Tuesday, September 8, 2026
Mid-Morning
61°F 16°C
Sunny
Mid-Afternoon
77°F 25°C
Sunny
Early-Evening
67°F 20°C
Sunny
Warm with mostly sunny skies in the morning, then mostly sunny for the afternoon and evening, lower humidity and steady pressure. Winds increasing from the SSW at 4 mph 7 km/h to WSW at 12 mph 19 km/h.
Wednesday, September 9, 2026
Mid-Morning
54°F 12°C
Sunny
Mid-Afternoon
73°F 23°C
Sunny
Early-Evening
62°F 17°C
Sunny
Warm with mostly sunny skies in the morning, then mostly sunny for the afternoon and evening, lower humidity and barometric pressure falling. Winds increasing from the SW at 3 mph 5 km/h to SSW at 12 mph 20 km/h.
Thursday, September 10, 2026
Mid-Morning
51°F 11°C
Overcast
Mid-Afternoon
62°F 17°C
Scattered Showers
Early-Evening
54°F 12°C
Nearby Thunderstorms
Cool with a mix of sun and clouds, steady humidity and barometric pressure falling. Scattered showers, some areas remaining dry.
Friday, September 11, 2026
Mid-Morning
46°F 8°C
Scattered Showers
Mid-Afternoon
58°F 15°C
Overcast
Early-Evening
54°F 12°C
Scattered Showers
Cool with overcast skies, lower humidity and barometric pressure falling.
Saturday, September 12, 2026
Mid-Morning
47°F 8°C
Sunny
Mid-Afternoon
75°F 24°C
Sunny
Early-Evening
66°F 20°C
Sunny
Warm with mostly sunny skies in the morning, then mostly sunny for the afternoon and evening, lower humidity and barometric pressure falling. Winds increasing from the SSW at 3 mph 5 km/h to SSE at 11 mph 17 km/h.
McDonald Lake, MT Weather Radar Map
Use the map search tool if you want to place a location marker on the radar map...
Weather World