Weather Alert
Grand Marais Weather Warning NWS WEATHER ALERT FOR THE GRAND MARAIS, MN AREA - DENSE FOG ADVISORY Issued: 940 AM CDT Fri Oct 23 2026 Grand Marais Weather Warning

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Grand Marais, MN Weather - Hour by Hour Forecast

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Grand Marais, MN Weather - Hour by Hour Forecast

24 Hour Forecast

Current Conditions - Clear. Temperature is 44°F7°C, dew point 43°F6°C, humidity 95%. Wind direction is E at 3 mph5 km/h with visibility of N/A mi0 km. Barometric pressure is 30.23 in1023 mb.
Rest of Today - Partly sunny. Areas of fog late this morning, then patchy fog this afternoon. Highs in the upper 50s. Southeast winds around 5 mph.. Full Forecast
Tonight - Mostly cloudy. Patchy fog in the evening. A chance of showers after midnight. Not as cool. Near steady temperature in the upper 40.. Full Forecast

Grand Marais Hourly Weather

24 Hour Forecast Scroll
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Grand Marais, MN Hourly Weather - Mostly Clear - 9:00 AM Grand Marais, MN Hourly Weather - Mostly Clear - 10:00 AM Grand Marais, MN Hourly Weather - Mostly Clear - 11:00 AM Grand Marais, MN Hourly Weather - Clear - 12:00 PM Grand Marais, MN Hourly Weather - Clear - 1:00 PM Grand Marais, MN Hourly Weather - Clear - 2:00 PM Grand Marais, MN Hourly Weather - Clear - 3:00 PM Grand Marais, MN Hourly Weather - Clear - 4:00 PM Grand Marais, MN Hourly Weather - Clear - 5:00 PM Grand Marais, MN Hourly Weather - Clear - 6:00 PM Grand Marais, MN Hourly Weather - Clear - 7:00 PM Grand Marais, MN Hourly Weather - Clear - 8:00 PM Grand Marais, MN Hourly Weather - Mostly Clear - 9:00 PM Grand Marais, MN Hourly Weather - Mostly Clear - 10:00 PM Grand Marais, MN Hourly Weather - Mostly Clear - 11:00 PM Grand Marais, MN Hourly Weather - Cloudy - 12:00 AM Grand Marais, MN Hourly Weather - Cloudy - 1:00 AM Grand Marais, MN Hourly Weather - Cloudy - 2:00 AM Grand Marais, MN Hourly Weather - Cloudy - 3:00 AM Grand Marais, MN Hourly Weather - Cloudy - 4:00 AM Grand Marais, MN Hourly Weather - Cloudy - 5:00 AM Grand Marais, MN Hourly Weather - Cloudy - 6:00 AM Grand Marais, MN Hourly Weather - Cloudy - 7:00 AM Grand Marais, MN Hourly Weather - Cloudy - 8:00 AM
Mostly Clear Mostly Clear Mostly Clear Clear Clear Clear Clear Clear Clear Clear Clear Clear Mostly Clear Mostly Clear Mostly Clear Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy
51°F11°C 53°F12°C 53°F12°C 54°F12°C 54°F12°C 54°F12°C 54°F12°C 54°F12°C 54°F12°C 54°F12°C 54°F12°C 54°F12°C 53°F12°C 53°F12°C 52°F11°C 51°F11°C 50°F10°C 49°F9°C 49°F9°C 48°F9°C 48°F9°C 49°F9°C 49°F9°C 51°F11°C
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3% 3% 3% 3% 3% 2% 2% 2% 2% 2% 2% 2% 2% 2% 2% 2% 2% 14% 14% 14% 14% 14% 14% 12%
44°F7°C 45°F7°C 46°F8°C 46°F8°C 47°F8°C 47°F8°C 47°F8°C 47°F8°C 47°F8°C 48°F9°C 48°F9°C 48°F9°C 48°F9°C 48°F9°C 47°F8°C 47°F8°C 46°F8°C 46°F8°C 46°F8°C 46°F8°C 46°F8°C 46°F8°C 46°F8°C 47°F8°C
77% 74% 77% 74% 77% 77% 77% 77% 77% 80% 80% 80% 83% 83% 83% 86% 86% 89% 89% 93% 93% 89% 89% 86%
NE ENE E E ESE E E ENE ENE NE NE NE NE NE NE ENE ENE ENE ENE E E E E E
3 mph 3 mph 3 mph 4 mph 4 mph 4 mph 2 mph 2 mph 2 mph 3 mph 3 mph 3 mph 3 mph 3 mph 3 mph 3 mph 3 mph 3 mph 3 mph 3 mph 3 mph 4 mph 4 mph 4 mph
5 mi8 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km 10 mi16 km
Hour (CDT)
Weather
Clouds
Temperature
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POP
Dewpoint
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POP = Probability of Precipitation. ** Indicates missing data/values from KGNA model statistics.

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Prob Precip % = Probability of Precipitation.

Grand Marais 36 Hour Forecast

POP = Probability of Precipitation. ** Indicates missing data/values from model statistics.

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