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Grattan, MN Weather Forecast
Grattan, MN Weather Forecast Dated: 403 PM Fri Oct 23 2026
Expect a cool pattern with a mix of sun and clouds and occasional showers over the coming period. generally humid conditions and a stable pattern will dominate.
Friday, October 23, 2026
Mid-Morning
55°F 13°C
Sunny
Mid-Afternoon
71°F 22°C
Overcast
Early-Evening
62°F 17°C
Light Rain
Pleasant near 71°F 22°C, drier conditions through late afternoon before showers move in, with lower humidity and steady pressure. Winds out of the SSE at 14 mph 23 km/h. Gusts up to 35 mph 57 km/h.
Saturday, October 24, 2026
Mid-Morning
60°F 16°C
Partly Cloudy
Mid-Afternoon
56°F 13°C
Overcast
Early-Evening
50°F 10°C
Overcast
Cool and brisk at 56°F 13°C, partly cloudy in the morning, becoming overcast through the afternoon and evening, with lower humidity and barometric pressure rising. Winds switching from the S to the WNW at 8 mph 12 km/h.
Sunday, October 25, 2026
Mid-Morning
39°F 4°C
Overcast
Mid-Afternoon
48°F 9°C
Overcast
Early-Evening
40°F 5°C
Overcast
Chilly near 48°F 9°C, overcast throughout the day, with steady humidity and steady pressure. Winds moving from the W to the N at 5 mph 9 km/h.
Monday, October 26, 2026
Mid-Morning
32°F 0°C
Overcast
Mid-Afternoon
43°F 6°C
Overcast
Early-Evening
38°F 3°C
Overcast
Nippy around 43°F 6°C, overcast throughout the day, with lower humidity and barometric pressure falling.
Tuesday, October 27, 2026
Mid-Morning
38°F 3°C
Light Rain
Mid-Afternoon
41°F 5°C
Light Rain
Early-Evening
43°F 7°C
Scattered Showers
Biting cold near 41°F 5°C, scattered downpours possible, with steady humidity and barometric pressure falling. Winds swinging from the ESE to the SE at 8 mph 13 km/h. Gusts up to 25 mph 39 km/h.
Wednesday, October 28, 2026
Mid-Morning
42°F 6°C
Fog
Mid-Afternoon
47°F 8°C
Light Rain
Early-Evening
45°F 8°C
Light Rain
Cool and brisk at 47°F 8°C, dry early, with showers continuing through afternoon and evening, with steady humidity and steady pressure.
Thursday, October 29, 2026
Mid-Morning
39°F 4°C
Scattered Showers
Mid-Afternoon
41°F 5°C
Scattered Showers
Early-Evening
38°F 4°C
Scattered Showers
Nippy around 41°F 5°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure. Winds blowing from the WNW at 10 mph 16 km/h. Gusts up to 21 mph 34 km/h.
Friday, October 30, 2026
Mid-Morning
36°F 2°C
Partly Cloudy
Mid-Afternoon
42°F 6°C
Cloudy
Early-Evening
40°F 5°C
Cloudy
Biting cold near 42°F 6°C, partly cloudy in the morning, becoming cloudy through the afternoon and evening, with lower humidity and steady pressure.
Saturday, October 31, 2026
Mid-Morning
41°F 5°C
Partly Cloudy
Mid-Afternoon
48°F 9°C
Scattered Showers
Early-Evening
46°F 8°C
Drizzle
Brisk around 48°F 9°C, locally heavy downpours at times, with steady humidity and steady pressure. Winds turning from the SSW to the WSW at 6 mph 10 km/h.
Sunday, November 1, 2026
Mid-Morning
40°F 5°C
Sunny
Mid-Afternoon
45°F 7°C
Sunny
Early-Evening
38°F 3°C
Clear
Cool and brisk at 45°F 7°C, sunny throughout the day, with steady humidity and steady pressure.
Monday, November 2, 2026
Mid-Morning
39°F 4°C
Cloudy
Mid-Afternoon
46°F 8°C
Cloudy
Early-Evening
40°F 4°C
Overcast
Chilly near 46°F 8°C, cloudy through the afternoon, turning overcast this evening, with steady humidity and steady pressure.
Tuesday, November 3, 2026
Mid-Morning
40°F 5°C
Partly Cloudy
Mid-Afternoon
44°F 7°C
Partly Cloudy
Early-Evening
39°F 4°C
Clear
Cold with a high near 44°F 7°C, cloudy in the morning, partly cloudy in the afternoon, and sunny this evening, with steady humidity and steady pressure.
Wednesday, November 4, 2026
Mid-Morning
40°F 4°C
Sunny
Mid-Afternoon
46°F 8°C
Sunny
Early-Evening
41°F 5°C
Clear
Brisk around 46°F 8°C, sunny throughout the day, with steady humidity and steady pressure.
Thursday, November 5, 2026
Mid-Morning
36°F 2°C
Sunny
Mid-Afternoon
42°F 5°C
Sunny
Early-Evening
36°F 2°C
Partly Cloudy
Biting cold near 42°F 5°C, sunny through the afternoon, turning partly cloudy this evening, with steady humidity and steady pressure.
Grattan, MN Weather Radar Map
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