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Grattan MN Weather - Clear - 50°F
Clear
50°F
Updated 3:37 pm
Feels Like 44°F
Humidity 28%
Wind W 6 mph
Barometer  30.4 in
Dew Point 19°F
Grattan MN Weather - Clear - 10°C
Clear
10°C
Updated 3:37 pm
Feels Like 7°C
Humidity 28%
Wind W 10 km/h
Barometer  102.9 kPa
Dew Point -7°C
Grattan, MN Weather and Current Conditionsgrattan mn weather forecast

Grattan, MN Weather Forecast

Grattan Minnesota WeatherGrattan, Minnesota Weather Weather Forecast
14 day API forecast for Grattan, Minnesota. Note. The 7-day weather forecast for Grattan, MN is the most reliable and accurate forecast. This model should only be used as a likely scenario. It is difficult to predict weather more than 7 days in advance.
Grattan, MN Weather Forecast Dated: 337 PM Sun Oct 25 2026
Expect a cool pattern with more clouds than sun and occasional showers over the coming period. generally humid conditions and a stable pattern will dominate.

Sunday, October 25, 2026

Mid-Morning
Grattan Weather - 2026-10-25 - Morning - Cloudy
38°F 3°C
Cloudy
Mid-Afternoon
Grattan Weather - 2026-10-25 - Afternoon - Overcast
49°F 9°C
Overcast
Early-Evening
Grattan Weather - 2026-10-25 - Evening - Overcast
43°F 6°C
Overcast
Brisk around 49°F 9°C, cloudy in the morning, becoming overcast through the afternoon and evening, with lower humidity and steady pressure. Winds turning from the W to the NNW at 7 mph 11 km/h.

Monday, October 26, 2026

Mid-Morning
Grattan Weather - 2026-10-26 - Morning - Cloudy
30°F -1°C
Cloudy
Mid-Afternoon
Grattan Weather - 2026-10-26 - Afternoon - Overcast
44°F 7°C
Overcast
Early-Evening
Grattan Weather - 2026-10-26 - Evening - Overcast
38°F 3°C
Overcast
Biting cold near 44°F 7°C, cloudy in the morning, becoming overcast through the afternoon and evening, with lower humidity and barometric pressure falling.

Tuesday, October 27, 2026

Mid-Morning
Grattan Weather - 2026-10-27 - Morning - Drizzle
37°F 3°C
Drizzle
Mid-Afternoon
Grattan Weather - 2026-10-27 - Afternoon - Light Fog
41°F 5°C
Light Fog
Early-Evening
Grattan Weather - 2026-10-27 - Evening - Fog
44°F 7°C
Fog
Cold with a high near 41°F 5°C, morning showers, giving way to clearing skies, with steady humidity and barometric pressure falling. Winds switching from the ESE to the S at 6 mph 10 km/h.

Wednesday, October 28, 2026

Mid-Morning
Grattan Weather - 2026-10-28 - Morning - Fog
48°F 9°C
Fog
Mid-Afternoon
Grattan Weather - 2026-10-28 - Afternoon - Overcast
53°F 12°C
Overcast
Early-Evening
Grattan Weather - 2026-10-28 - Evening - Overcast
50°F 10°C
Overcast
Crisp with a high near 53°F 12°C, overcast throughout the day, with steady humidity and steady pressure.

Thursday, October 29, 2026

Mid-Morning
Grattan Weather - 2026-10-29 - Morning - Scattered Showers
41°F 5°C
Scattered Showers
Mid-Afternoon
Grattan Weather - 2026-10-29 - Afternoon - Sunny
48°F 9°C
Sunny
Early-Evening
Grattan Weather - 2026-10-29 - Evening - Partly Cloudy
42°F 5°C
Partly Cloudy
Brisk around 48°F 9°C, scattered downpours possible, with steady humidity and steady pressure. Winds WNW at 11 mph 17 km/h.

Friday, October 30, 2026

Mid-Morning
Grattan Weather - 2026-10-30 - Morning - Partly Cloudy
37°F 3°C
Partly Cloudy
Mid-Afternoon
Grattan Weather - 2026-10-30 - Afternoon - Partly Cloudy
45°F 7°C
Partly Cloudy
Early-Evening
Grattan Weather - 2026-10-30 - Evening - Partly Cloudy
38°F 3°C
Partly Cloudy
Cool and brisk at 45°F 7°C, partly cloudy throughout the day, with steady humidity and steady pressure.

Saturday, October 31, 2026

Mid-Morning
Grattan Weather - 2026-10-31 - Morning - Cloudy
40°F 5°C
Cloudy
Mid-Afternoon
Grattan Weather - 2026-10-31 - Afternoon - Scattered Showers
45°F 7°C
Scattered Showers
Early-Evening
Grattan Weather - 2026-10-31 - Evening - Scattered Showers
44°F 7°C
Scattered Showers
Chilly near 45°F 7°C, periods of heavy rain and gusty conditions, with steady humidity and barometric pressure falling.

Sunday, November 1, 2026

Mid-Morning
Grattan Weather - 2026-11-01 - Morning - Scattered Showers
48°F 9°C
Scattered Showers
Mid-Afternoon
Grattan Weather - 2026-11-01 - Afternoon - Cloudy
51°F 11°C
Cloudy
Early-Evening
Grattan Weather - 2026-11-01 - Evening - Partly Cloudy
48°F 9°C
Partly Cloudy
Crisp with a high near 51°F 11°C, scattered downpours possible, with steady humidity and steady pressure.

Monday, November 2, 2026

Mid-Morning
Grattan Weather - 2026-11-02 - Morning - Overcast
49°F 9°C
Overcast
Mid-Afternoon
Grattan Weather - 2026-11-02 - Afternoon - Overcast
53°F 12°C
Overcast
Early-Evening
Grattan Weather - 2026-11-02 - Evening - Overcast
50°F 10°C
Overcast
Brisk around 53°F 12°C, overcast throughout the day, with steady humidity and steady pressure. Winds out of the ESE at 8 mph 13 km/h. Gusts up to 22 mph 35 km/h.

Tuesday, November 3, 2026

Mid-Morning
Grattan Weather - 2026-11-03 - Morning - Overcast
47°F 9°C
Overcast
Mid-Afternoon
Grattan Weather - 2026-11-03 - Afternoon - Drizzle
48°F 9°C
Drizzle
Early-Evening
Grattan Weather - 2026-11-03 - Evening - Drizzle
46°F 8°C
Drizzle
Cool and brisk at 48°F 9°C, drier morning followed by showers lasting through evening, with steady humidity and steady pressure. Winds shifting from the SE to the SSE at 5 mph 7 km/h.

Wednesday, November 4, 2026

Mid-Morning
Grattan Weather - 2026-11-04 - Morning - Partly Cloudy
40°F 5°C
Partly Cloudy
Mid-Afternoon
Grattan Weather - 2026-11-04 - Afternoon - Scattered Showers
46°F 8°C
Scattered Showers
Early-Evening
Grattan Weather - 2026-11-04 - Evening - Scattered Showers
41°F 5°C
Scattered Showers
Chilly near 46°F 8°C, scattered downpours possible, with steady humidity and steady pressure.

Thursday, November 5, 2026

Mid-Morning
Grattan Weather - 2026-11-05 - Morning - Scattered Showers
42°F 6°C
Scattered Showers
Mid-Afternoon
Grattan Weather - 2026-11-05 - Afternoon - Overcast
44°F 7°C
Overcast
Early-Evening
Grattan Weather - 2026-11-05 - Evening - Overcast
43°F 6°C
Overcast
Cold with a high near 44°F 7°C, locally heavy downpours at times, with steady humidity and steady pressure.

Friday, November 6, 2026

Mid-Morning
Grattan Weather - 2026-11-06 - Morning - Scattered Showers
43°F 6°C
Scattered Showers
Mid-Afternoon
Grattan Weather - 2026-11-06 - Afternoon - Cloudy
46°F 8°C
Cloudy
Early-Evening
Grattan Weather - 2026-11-06 - Evening - Partly Cloudy
43°F 6°C
Partly Cloudy
Brisk around 46°F 8°C, periods of heavy rain and gusty conditions, with steady humidity and steady pressure.

Saturday, November 7, 2026

Mid-Morning
Grattan Weather - 2026-11-07 - Morning - Partly Cloudy
45°F 7°C
Partly Cloudy
Mid-Afternoon
Grattan Weather - 2026-11-07 - Afternoon - Partly Cloudy
48°F 9°C
Partly Cloudy
Early-Evening
Grattan Weather - 2026-11-07 - Evening - Partly Cloudy
44°F 6°C
Partly Cloudy
Cool and brisk at 48°F 9°C, partly cloudy throughout the day, with steady humidity and steady pressure.

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Weather by the Numbers

Sun, 25th
Grattan MN Weather - Sunday, Oct 25, 2026 - Overcast
Hi: 49°F 9°C
Lo: 35°F 2°C
Sunrise 07:51 AM
Sunset 06:10 PM
Wind WNW 9 mph15 km/h
Dew Point 18°F-8°C
uv Index 2
Barometric Pressure 30.42 in1030 mb
POP 9% *
Humidity 29%
Mon, 26th
Grattan MN Weather - Monday, Oct 26, 2026 - Overcast
Hi: 44°F 7°C
Lo: 28°F -2°C
Sunrise 07:52 AM
Sunset 06:08 PM
Wind ENE 6 mph9 km/h
Dew Point 23°F-5°C
uv Index 2
Barometric Pressure 30.56 in1035 mb
POP 13% *
Humidity 52%
Tue, 27th
Grattan MN Weather - Tuesday, Oct 27, 2026 - Light Drizzle
Hi: 47°F 8°C
Lo: 33°F 1°C
Sunrise 07:54 AM
Sunset 06:06 PM
Wind ESE 9 mph14 km/h
Dew Point 38°F3°C
uv Index 0
Barometric Pressure 30.12 in1020 mb
POP 68% *
Humidity 94%
Wed, 28th
Grattan MN Weather - Wednesday, Oct 28, 2026 - Mist
Hi: 54°F 12°C
Lo: 43°F 6°C
Sunrise 07:55 AM
Sunset 06:05 PM
Wind SW 6 mph9 km/h
Dew Point 50°F10°C
uv Index 1
Barometric Pressure 29.97 in1015 mb
POP 39% *
Humidity 95%
Thu, 29th
Grattan MN Weather - Thursday, Oct 29, 2026 - Cloudy
Hi: 51°F 10°C
Lo: 38°F 3°C
Sunrise 07:57 AM
Sunset 06:03 PM
Wind WNW 9 mph15 km/h
Dew Point 34°F1°C
uv Index 1
Barometric Pressure 30.21 in1023 mb
POP 16% *
Humidity 71%
Fri, 30th
Grattan MN Weather - Friday, Oct 30, 2026 - Partly Cloudy
Hi: 45°F 7°C
Lo: 33°F 1°C
Sunrise 07:58 AM
Sunset 06:01 PM
Wind NW 6 mph9 km/h
Dew Point 29°F-1°C
uv Index 3
Barometric Pressure 30.33 in1027 mb
POP 7% *
Humidity 62%
Sat, 31st
Grattan MN Weather - Saturday, Oct 31, 2026 - Overcast
Hi: 45°F 7°C
Lo: 35°F 1°C
Sunrise 08:00 AM
Sunset 06:00 PM
Wind SSE 4 mph7 km/h
Dew Point 36°F2°C
uv Index 2
Barometric Pressure 30.21 in1023 mb
POP 19% *
Humidity 72%
Sun, 1st
Grattan MN Weather - Sunday, Nov 1, 2026 - Overcast
Hi: 52°F 11°C
Lo: 44°F 6°C
Sunrise 08:01 AM
Sunset 05:58 PM
Wind W 1 mph2 km/h
Dew Point 44°F7°C
uv Index 3
Barometric Pressure 30.12 in1020 mb
POP 21% *
Humidity 74%
Mon, 2nd
Grattan MN Weather - Monday, Nov 2, 2026 - Overcast
Hi: 54°F 12°C
Lo: 42°F 6°C
Sunrise 07:03 AM
Sunset 04:57 PM
Wind SE 8 mph13 km/h
Dew Point 42°F6°C
uv Index 3
Barometric Pressure 30.18 in1022 mb
POP 16% *
Humidity 65%
Tue, 3rd
Grattan MN Weather - Tuesday, Nov 3, 2026 - Patchy Rain Nearby
Hi: 51°F 10°C
Lo: 43°F 6°C
Sunrise 07:04 AM
Sunset 04:55 PM
Wind SE 8 mph13 km/h
Dew Point 42°F6°C
uv Index 3
Barometric Pressure 30.21 in1023 mb
POP 21% *
Humidity 73%
Wed, 4th
Grattan MN Weather - Wednesday, Nov 4, 2026 - Partly Cloudy
Hi: 46°F 8°C
Lo: 38°F 3°C
Sunrise 07:06 AM
Sunset 04:54 PM
Wind WSW 0 mph1 km/h
Dew Point 35°F2°C
uv Index 3
Barometric Pressure 30.12 in1020 mb
POP 11% *
Humidity 68%
Thu, 5th
Grattan MN Weather - Thursday, Nov 5, 2026 - Patchy Rain Nearby
Hi: 45°F 7°C
Lo: 38°F 4°C
Sunrise 07:08 AM
Sunset 04:52 PM
Wind N 1 mph2 km/h
Dew Point 40°F4°C
uv Index 2
Barometric Pressure 30 in1016 mb
POP 26% *
Humidity 83%
Fri, 6th
Grattan MN Weather - Friday, Nov 6, 2026 - Cloudy
Hi: 48°F 9°C
Lo: 40°F 4°C
Sunrise 07:09 AM
Sunset 04:51 PM
Wind S 5 mph8 km/h
Dew Point 37°F3°C
uv Index 2
Barometric Pressure 29.91 in1013 mb
POP 14% *
Humidity 67%
Sat, 7th
Grattan MN Weather - Saturday, Nov 7, 2026 - Partly Cloudy
Hi: 50°F 10°C
Lo: 40°F 4°C
Sunrise 07:11 AM
Sunset 04:49 PM
Wind WSW 4 mph7 km/h
Dew Point 42°F6°C
uv Index 3
Barometric Pressure 29.77 in1008 mb
POP 11% *
Humidity 76%
* POP = Probability of Precipitation. Data for 12:00 PM.