Long Sault Rapids, MN 14 Day Weather
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Long Sault Rapids, MN Weather Forecast


Long Sault Rapids, MN Weather Forecast Dated: 343 PM Thu Sep 10 2026
Expect a cool pattern with a mix of sun and clouds and occasional showers over the coming period. generally humid conditions and no major pressure swings will dominate.
Thursday, September 10, 2026
Mid-Morning
58°F 15°C
Sunny
Mid-Afternoon
79°F 26°C
Sunny
Early-Evening
69°F 21°C
Partly Cloudy
Pleasant near 79°F 26°C, sunny through the afternoon, turning cloudy this evening, with lower humidity and barometric pressure falling. Winds turning from the SW to the SSE at 6 mph 10 km/h.
Friday, September 11, 2026
Mid-Morning
63°F 17°C
Cloudy
Mid-Afternoon
81°F 27°C
Overcast
Early-Evening
71°F 21°C
Scattered Showers
Balmy with temperatures reaching 81°F 27°C, scattered downpours possible, with steady humidity and barometric pressure falling. Winds switching from the SSW to the NNW at 9 mph 15 km/h. Gusts up to 20 mph 33 km/h.
Saturday, September 12, 2026
Mid-Morning
53°F 12°C
Cloudy
Mid-Afternoon
62°F 17°C
Overcast
Early-Evening
58°F 15°C
Overcast
Comfortable at 62°F 17°C, cloudy in the morning, becoming overcast through the afternoon and evening, with lower humidity and steady pressure. Winds WNW at 13 mph 20 km/h.
Sunday, September 13, 2026
Mid-Morning
49°F 9°C
Cloudy
Mid-Afternoon
62°F 17°C
Overcast
Early-Evening
55°F 13°C
Overcast
Cool with a high near 62°F 17°C, cloudy in the morning, becoming overcast through the afternoon and evening, with steady humidity and steady pressure.
Monday, September 14, 2026
Mid-Morning
44°F 7°C
Light Showers
Mid-Afternoon
46°F 8°C
Light Rain
Early-Evening
48°F 9°C
Light Showers
Brisk around 46°F 8°C, persistent showers off and on through the day, with steady humidity and steady pressure. Winds swinging from the ESE to the W at 8 mph 12 km/h. Gusts up to 21 mph 34 km/h.
Tuesday, September 15, 2026
Mid-Morning
47°F 9°C
Light Fog
Mid-Afternoon
55°F 13°C
Scattered Showers
Early-Evening
54°F 13°C
Scattered Showers
Cool and brisk at 55°F 13°C, locally heavy downpours at times, with steady humidity and barometric pressure rising.
Wednesday, September 16, 2026
Mid-Morning
51°F 11°C
Overcast
Mid-Afternoon
59°F 15°C
Overcast
Early-Evening
59°F 15°C
Sunny
Comfortable at 59°F 15°C, overcast in the morning, partly cloudy in the afternoon, and cloudy this evening, with lower humidity and barometric pressure falling.
Thursday, September 17, 2026
Mid-Morning
38°F 4°C
Overcast
Mid-Afternoon
58°F 15°C
Sunny
Early-Evening
58°F 15°C
Sunny
Cool with a high near 58°F 15°C, overcast in the morning, becoming sunny through the afternoon and evening, with steady humidity and steady pressure. Winds tapering down from NNW 15 mph 24 km/h to ESE 4 mph 6 km/h.
Friday, September 18, 2026
Mid-Morning
44°F 7°C
Sunny
Mid-Afternoon
58°F 15°C
Sunny
Early-Evening
54°F 13°C
Sunny
Refreshing around 58°F 15°C, sunny throughout the day, with steady humidity and barometric pressure falling. Winds turning from the WSW to the WNW at 6 mph 9 km/h.
Saturday, September 19, 2026
Mid-Morning
47°F 8°C
Light Fog
Mid-Afternoon
60°F 16°C
Sunny
Early-Evening
54°F 13°C
Sunny
Mildly cool near 60°F 16°C, sunny throughout the day, with lower humidity and barometric pressure falling.
Sunday, September 20, 2026
Mid-Morning
54°F 12°C
Sunny
Mid-Afternoon
71°F 22°C
Partly Cloudy
Early-Evening
66°F 19°C
Overcast
Pleasant near 71°F 22°C, sunny in the morning, becoming overcast through the afternoon and evening, with increasing humidity and barometric pressure falling. Winds switching from the SSE to the S at 7 mph 11 km/h.
Monday, September 21, 2026
Mid-Morning
54°F 12°C
Light Showers
Mid-Afternoon
64°F 18°C
Light Fog
Early-Evening
63°F 17°C
Overcast
Cool with a high near 64°F 18°C, morning showers, giving way to clearing skies, with lower humidity and steady pressure. Winds moving from the SSE to the SW at 7 mph 12 km/h.
Tuesday, September 22, 2026
Mid-Morning
42°F 6°C
Light Showers
Mid-Afternoon
40°F 5°C
Scattered Showers
Early-Evening
40°F 5°C
Scattered Showers
Nippy around 40°F 5°C, periods of heavy rain and gusty conditions, with lower humidity and barometric pressure rising. Winds swinging from the NNW to the N at 8 mph 13 km/h.
Wednesday, September 23, 2026
Mid-Morning
41°F 5°C
Fog
Mid-Afternoon
58°F 15°C
Sunny
Early-Evening
53°F 12°C
Sunny
Mildly cool near 58°F 15°C, overcast in the morning, becoming sunny through the afternoon and evening, with lower humidity and barometric pressure falling.
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