Swamp Lake, MT 14 Day Weather
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Swamp Lake, MT Weather Forecast


Swamp Lake, MT Weather Forecast Dated: 144 AM Wed Sep 23 2026
Expect a mild stretch with a mix of sun and clouds and mostly dry weather over the coming period. comfortable humidity and no major pressure swings will dominate.
Wednesday, September 23, 2026
Mid-Morning
57°F 14°C
Partly Cloudy
Mid-Afternoon
75°F 24°C
Sunny
Early-Evening
67°F 20°C
Partly Cloudy
Pleasant near 75°F 24°C, partly cloudy in the morning, sunny in the afternoon, and partly cloudy this evening, with lower humidity and steady pressure. Winds turning from the W to the SSW at 5 mph 8 km/h.
Thursday, September 24, 2026
Mid-Morning
59°F 15°C
Sunny
Mid-Afternoon
79°F 26°C
Sunny
Early-Evening
69°F 21°C
Sunny
Comfortable with temperatures reaching 79°F 26°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds switching from the W to the NE at 9 mph 14 km/h.
Friday, September 25, 2026
Mid-Morning
60°F 16°C
Overcast
Mid-Afternoon
83°F 28°C
Sunny
Early-Evening
72°F 22°C
Cloudy
Quite warm around 83°F 28°C, overcast in the morning, sunny in the afternoon, and cloudy this evening, with lower humidity and barometric pressure falling. Winds increasing from the W at 6 mph 9 km/h to W at 19 mph 30 km/h. Gusts up to 29 mph 47 km/h.
Saturday, September 26, 2026
Mid-Morning
54°F 12°C
Overcast
Mid-Afternoon
68°F 20°C
Cloudy
Early-Evening
61°F 16°C
Partly Cloudy
Mild temperatures up to 68°F 20°C, overcast through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure. Winds swinging from the W to the ENE at 11 mph 18 km/h.
Sunday, September 27, 2026
Mid-Morning
50°F 10°C
Overcast
Mid-Afternoon
70°F 21°C
Scattered Showers
Early-Evening
65°F 18°C
Sunny
Mild with a high of 70°F 21°C, scattered downpours possible, with steady humidity and barometric pressure falling. Winds building from E at 3 mph 5 km/h to WSW at 14 mph 23 km/h. Gusts up to 21 mph 33 km/h.
Monday, September 28, 2026
Mid-Morning
50°F 10°C
Light Rain
Mid-Afternoon
51°F 11°C
Scattered Showers
Early-Evening
48°F 9°C
Scattered Showers
Cool and brisk at 51°F 11°C, locally heavy downpours at times, with lower humidity and barometric pressure rising. Winds turning from the SW to the WSW at 11 mph 17 km/h.
Tuesday, September 29, 2026
Mid-Morning
44°F 7°C
Sunny
Mid-Afternoon
61°F 16°C
Cloudy
Early-Evening
54°F 12°C
Overcast
Comfortable at 61°F 16°C, sunny in the morning, becoming cloudy through the afternoon and evening, with lower humidity and steady pressure. Winds switching from the W to the SSW at 7 mph 11 km/h.
Wednesday, September 30, 2026
Mid-Morning
48°F 9°C
Sunny
Mid-Afternoon
72°F 22°C
Overcast
Early-Evening
62°F 17°C
Overcast
Enjoyable around 72°F 22°C, partly cloudy in the morning, becoming overcast through the afternoon and evening, with lower humidity and barometric pressure falling. Winds moving from the W to the SW at 6 mph 9 km/h.
Thursday, October 1, 2026
Mid-Morning
53°F 12°C
Sunny
Mid-Afternoon
71°F 21°C
Sunny
Early-Evening
60°F 16°C
Cloudy
Mild temperatures up to 71°F 21°C, sunny through the afternoon, turning overcast this evening, with lower humidity and steady pressure. Winds WNW at 20 mph 32 km/h.
Friday, October 2, 2026
Mid-Morning
48°F 9°C
Sunny
Mid-Afternoon
61°F 16°C
Sunny
Early-Evening
52°F 11°C
Sunny
Mildly cool near 61°F 16°C, sunny throughout the day, with steady humidity and steady pressure. Winds shifting from the W to the ENE at 11 mph 16 km/h.
Saturday, October 3, 2026
Mid-Morning
48°F 9°C
Sunny
Mid-Afternoon
77°F 25°C
Sunny
Early-Evening
64°F 18°C
Sunny
Pleasant near 77°F 25°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds turning from the W to the SW at 4 mph 7 km/h.
Sunday, October 4, 2026
Mid-Morning
56°F 13°C
Overcast
Mid-Afternoon
72°F 22°C
Overcast
Early-Evening
58°F 15°C
Overcast
Comfortable with temperatures reaching 72°F 22°C, overcast throughout the day, with steady humidity and steady pressure. Winds switching from the WNW to the NE at 11 mph 18 km/h.
Monday, October 5, 2026
Mid-Morning
51°F 10°C
Overcast
Mid-Afternoon
73°F 23°C
Sunny
Early-Evening
63°F 17°C
Sunny
Enjoyable around 73°F 23°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and barometric pressure falling.
Tuesday, October 6, 2026
Mid-Morning
57°F 14°C
Sunny
Mid-Afternoon
86°F 30°C
Sunny
Early-Evening
73°F 23°C
Sunny
Warm temperatures up to 86°F 30°C, sunny throughout the day, with lower humidity and barometric pressure falling. Winds picking up from W at 6 mph 10 km/h to W at 14 mph 22 km/h. Gusts up to 25 mph 40 km/h.
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