What is the weather in Grand Marais right now?

Current weather in Grand Marais is scattered clouds.

Where can I find the hourly weather forecast for Grand Marais?

This page shows hourly weather forecast for Grand Marais, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for Grand Marais updated regularly?

Weather data for Grand Marais is updated regularly with the latest available observations and forecasts.

Now · 1:18 PM

Grand Marais Weather & Hourly Forecast

United States · Michigan · 49839

80°F

Partly cloudy

Feels like: 80°F

💧 Humidity 72% 🌡 Pressure 29.88 inHg 💨 Wind 3 mph 👁 Visibility 0.1 mi ☁ Clouds 36% ☀️ UV index 6.0 · High 🌅 Sunrise 7:03 AM 🌇 Sunset 8:24 PM

Hourly Forecast for Grand Marais

Today

2:00 PM

Partly cloudy

80° 💧 None 💨 3 mph H 72%29.88 inHg

5:00 PM

Mostly cloudy

78° 💧 None 💨 7 mph H 70%29.83 inHg

8:00 PM

Mostly cloudy

70° 💧 None 💨 4 mph H 88%29.85 inHg

11:00 PM

Overcast night

68° 💧 None 💨 5 mph H 63%29.85 inHg

Tomorrow

2:00 AM

Overcast night

67° 💧 None 💨 8 mph H 57%29.85 inHg

5:00 AM

Overcast night

65° 💧 None 💨 9 mph H 79%29.85 inHg

8:00 AM

Overcast

63° 💧 None 💨 7 mph H 85%29.91 inHg

11:00 AM

Overcast

65° 💧 None 💨 8 mph H 82%29.91 inHg

2:00 PM

Mostly cloudy

69° 💧 None 💨 8 mph H 76%29.91 inHg

5:00 PM

Mostly cloudy

65° 💧 None 💨 5 mph H 82%29.91 inHg

8:00 PM

Mostly cloudy

63° 💧 None 💨 5 mph H 82%29.91 inHg

11:00 PM

Partly cloudy night

62° 💧 None 💨 6 mph H 83%29.91 inHg

Thursday

2:00 AM

Partly cloudy night

61° 💧 None 💨 4 mph H 81%29.91 inHg

5:00 AM

Clear night

59° 💧 None 💨 2 mph H 86%29.94 inHg

8:00 AM

Sunny

60° 💧 None 💨 2 mph H 85%29.94 inHg

11:00 AM

Mostly sunny

64° 💧 None 💨 2 mph H 75%29.97 inHg

Today

2:00 PM

Partly cloudy

80° 💧 None 💨 3 mph H 72%29.88 inHg

3:00 PM

Mostly cloudy

80° 💧 None 💨 3 mph H 73%29.88 inHg

4:00 PM

Mostly cloudy

79° 💧 None 💨 5 mph H 73%29.85 inHg

5:00 PM

Mostly cloudy

78° 💧 None 💨 7 mph H 70%29.83 inHg

6:00 PM

Mostly cloudy

77° 💧 None 💨 4 mph H 71%29.80 inHg

7:00 PM

Mostly cloudy

74° 💧 None 💨 7 mph H 83%29.83 inHg

8:00 PM

Mostly cloudy

70° 💧 None 💨 4 mph H 88%29.85 inHg

9:00 PM

Overcast night

68° 💧 None 💨 0 mph H 85%29.85 inHg

10:00 PM

Overcast night

68° 💧 None 💨 4 mph H 73%29.85 inHg

11:00 PM

Overcast night

68° 💧 None 💨 5 mph H 63%29.85 inHg

Tomorrow

12:00 AM

Overcast night

68° 💧 None 💨 6 mph H 55%29.85 inHg

1:00 AM

Overcast night

67° 💧 None 💨 7 mph H 55%29.85 inHg

2:00 AM

Overcast night

67° 💧 None 💨 8 mph H 57%29.85 inHg

3:00 AM

Overcast night

66° 💧 None 💨 9 mph H 62%29.85 inHg

4:00 AM

Overcast night

66° 💧 None 💨 10 mph H 70%29.85 inHg

5:00 AM

Overcast night

65° 💧 None 💨 9 mph H 79%29.85 inHg

6:00 AM

Overcast night

64° 💧 None 💨 8 mph H 83%29.88 inHg

7:00 AM

Overcast night

63° 💧 None 💨 7 mph H 85%29.88 inHg

8:00 AM

Overcast

63° 💧 None 💨 7 mph H 85%29.91 inHg

9:00 AM

Overcast

64° 💧 None 💨 7 mph H 83%29.91 inHg

10:00 AM

Overcast

64° 💧 None 💨 7 mph H 84%29.91 inHg

11:00 AM

Overcast

65° 💧 None 💨 8 mph H 82%29.91 inHg

12:00 PM

Overcast

67° 💧 None 💨 6 mph H 78%29.91 inHg

1:00 PM

Overcast

68° 💧 None 💨 7 mph H 76%29.91 inHg

2:00 PM

Mostly cloudy

69° 💧 None 💨 8 mph H 76%29.91 inHg

3:00 PM

Mostly cloudy

68° 💧 None 💨 8 mph H 77%29.91 inHg

4:00 PM

Mostly cloudy

68° 💧 None 💨 7 mph H 77%29.91 inHg

5:00 PM

Mostly cloudy

65° 💧 None 💨 5 mph H 82%29.91 inHg

6:00 PM

Mostly cloudy

65° 💧 None 💨 5 mph H 78%29.91 inHg

7:00 PM

Mostly cloudy

64° 💧 None 💨 5 mph H 80%29.91 inHg

8:00 PM

Mostly cloudy

63° 💧 None 💨 5 mph H 82%29.91 inHg

9:00 PM

Mostly cloudy night

62° 💧 None 💨 5 mph H 84%29.91 inHg

10:00 PM

Mostly cloudy night

62° 💧 None 💨 5 mph H 84%29.91 inHg

11:00 PM

Partly cloudy night

62° 💧 None 💨 6 mph H 83%29.91 inHg

Thursday

12:00 AM

Partly cloudy night

61° 💧 None 💨 6 mph H 83%29.91 inHg

1:00 AM

Partly cloudy night

61° 💧 None 💨 5 mph H 82%29.91 inHg

2:00 AM

Partly cloudy night

61° 💧 None 💨 4 mph H 81%29.91 inHg

3:00 AM

Clear night

60° 💧 None 💨 4 mph H 81%29.94 inHg

4:00 AM

Clear night

60° 💧 None 💨 3 mph H 84%29.94 inHg

5:00 AM

Clear night

59° 💧 None 💨 2 mph H 86%29.94 inHg

6:00 AM

Clear night

59° 💧 None 💨 1 mph H 86%29.94 inHg

7:00 AM

Clear night

59° 💧 None 💨 1 mph H 86%29.94 inHg

8:00 AM

Sunny

60° 💧 None 💨 2 mph H 85%29.94 inHg

9:00 AM

Sunny

62° 💧 None 💨 2 mph H 81%29.97 inHg

10:00 AM

Sunny

63° 💧 None 💨 3 mph H 77%29.97 inHg

11:00 AM

Mostly sunny

64° 💧 None 💨 2 mph H 75%29.97 inHg

12:00 PM

Partly cloudy

64° 💧 None 💨 4 mph H 74%29.97 inHg

1:00 PM

Mostly cloudy

65° 💧 None 💨 7 mph H 74%29.97 inHg

2:00 PM

Mostly cloudy

65° 💧 None 💨 7 mph H 74%29.97 inHg

3:00 PM

Overcast

65° 💧 None 💨 6 mph H 74%29.97 inHg

4:00 PM

Overcast

65° 💧 None 💨 5 mph H 74%29.97 inHg

5:00 PM

Mostly cloudy

65° 💧 None 💨 4 mph H 73%29.97 inHg

6:00 PM

Mostly cloudy

65° 💧 None 💨 4 mph H 73%29.97 inHg

7:00 PM

Partly cloudy

64° 💧 None 💨 4 mph H 76%29.97 inHg

8:00 PM

Partly cloudy

62° 💧 None 💨 5 mph H 80%29.97 inHg

9:00 PM

Clear night

61° 💧 None 💨 6 mph H 80%29.97 inHg

10:00 PM

Clear night

61° 💧 None 💨 6 mph H 82%29.97 inHg

11:00 PM

Clear night

60° 💧 None 💨 5 mph H 82%29.97 inHg

Friday

12:00 AM

Clear night

60° 💧 None 💨 6 mph H 82%29.97 inHg

1:00 AM

Clear night

59° 💧 None 💨 5 mph H 82%30.00 inHg

2:00 AM

Clear night

59° 💧 None 💨 4 mph H 82%30.00 inHg

3:00 AM

Clear night

59° 💧 None 💨 4 mph H 82%30.00 inHg

4:00 AM

Clear night

59° 💧 None 💨 4 mph H 81%30.00 inHg

5:00 AM

Clear night

59° 💧 None 💨 5 mph H 82%30.00 inHg

6:00 AM

Clear night

59° 💧 None 💨 5 mph H 85%30.00 inHg

7:00 AM

Clear night

58° 💧 None 💨 5 mph H 88%30.03 inHg

8:00 AM

Sunny

59° 💧 None 💨 3 mph H 86%30.06 inHg

9:00 AM

Mostly cloudy

61° 💧 None 💨 4 mph H 81%30.06 inHg

10:00 AM

Mostly cloudy

62° 💧 None 💨 7 mph H 79%30.06 inHg

11:00 AM

Overcast

63° 💧 None 💨 6 mph H 78%30.06 inHg

12:00 PM

Overcast

65° 💧 None 💨 8 mph H 74%30.06 inHg

1:00 PM

Mostly cloudy

65° 💧 None 💨 10 mph H 73%30.06 inHg

2:00 PM

Mostly cloudy

65° 💧 None 💨 10 mph H 72%30.03 inHg

3:00 PM

Sunny

65° 💧 None 💨 11 mph H 72%30.03 inHg

4:00 PM

Sunny

65° 💧 None 💨 11 mph H 70%30.03 inHg

5:00 PM

Mostly sunny

65° 💧 None 💨 9 mph H 70%30.03 inHg

6:00 PM

Mostly sunny

65° 💧 None 💨 8 mph H 70%30.03 inHg

7:00 PM

Mostly sunny

63° 💧 None 💨 7 mph H 73%30.03 inHg

8:00 PM

Mostly sunny

62° 💧 None 💨 6 mph H 77%30.03 inHg

9:00 PM

Mostly clear night

61° 💧 None 💨 6 mph H 77%30.03 inHg

10:00 PM

Clear night

61° 💧 None 💨 7 mph H 75%30.03 inHg

11:00 PM

Clear night

60° 💧 None 💨 6 mph H 76%30.03 inHg

Saturday

12:00 AM

Clear night

60° 💧 None 💨 6 mph H 78%30.06 inHg

1:00 AM

Clear night

60° 💧 None 💨 6 mph H 79%30.06 inHg

2:00 AM

Clear night

60° 💧 None 💨 6 mph H 80%30.06 inHg

3:00 AM

Clear night

59° 💧 None 💨 6 mph H 80%30.06 inHg

4:00 AM

Clear night

59° 💧 None 💨 6 mph H 80%30.06 inHg

5:00 AM

Clear night

59° 💧 None 💨 7 mph H 78%30.06 inHg

6:00 AM

Clear night

59° 💧 None 💨 8 mph H 77%30.06 inHg

7:00 AM

Clear night

58° 💧 None 💨 8 mph H 77%30.06 inHg

8:00 AM

Sunny

58° 💧 None 💨 8 mph H 78%30.09 inHg

9:00 AM

Sunny

60° 💧 None 💨 7 mph H 75%30.09 inHg

10:00 AM

Sunny

64° 💧 None 💨 7 mph H 71%30.09 inHg

11:00 AM

Sunny

67° 💧 None 💨 6 mph H 67%30.09 inHg

12:00 PM

Sunny

68° 💧 None 💨 6 mph H 64%30.09 inHg

1:00 PM

Sunny

69° 💧 None 💨 7 mph H 64%30.06 inHg

In Grand Marais and, more broadly, across the state of Michigan: Temperatures will remain mild to warm, ranging from 72 to 81 degrees Fahrenheit this afternoon under mostly cloudy skies. Winds will be coming from the southwest at a steady 11 mph, with gusts reaching up to 21 mph, providing a gentle breeze throughout the day. No rain is expected, so the remainder of the day will stay dry with overcast conditions. As the day progresses, temperatures are likely to stay within the current range, and the wind may pick up slightly during gusts. Overall, it will be a comfortably warm day with a consistent breeze and no significant weather disturbances.

15-Day Weather Outlook for Grand Marais

TomorrowTomorrow

Overcast 69°/62° 💧 None 💨 10 mph

Thursday, Sep 3Thu Sep 3

Mostly cloudy 65°/59° 💧 None 💨 7 mph

Friday, Sep 4Fri Sep 4

Mostly cloudy 65°/58° 💧 None 💨 10 mph

Saturday, Sep 5Sat Sep 5

Sunny 70°/58° 💧 None 💨 11 mph

Sunday, Sep 6Sun Sep 6

Light rain 72°/63° 💧 0.07 in 💨 13 mph

Monday, Sep 7Mon Sep 7

Light rain 60°/53° 💧 0.03 in 💨 21 mph

Tuesday, Sep 8Tue Sep 8

Overcast 58°/51° 💧 None 💨 19 mph

Wednesday, Sep 9Wed Sep 9

Moderate rain 53°/49° 💧 0.40 in 💨 15 mph

Thursday, Sep 10Thu Sep 10

Light rain 59°/54° 💧 0.04 in 💨 5 mph

Friday, Sep 11Fri Sep 11

Light rain 65°/56° 💧 0.00 in 💨 11 mph

Saturday, Sep 12Sat Sep 12

Moderate rain 66°/56° 💧 0.25 in 💨 24 mph

Sunday, Sep 13Sun Sep 13

Sunny 58°/55° 💧 None 💨 19 mph

Monday, Sep 14Mon Sep 14

Light rain 60°/56° 💧 0.01 in 💨 10 mph

Tuesday, Sep 15Tue Sep 15

Sunny 60°/56° 💧 None 💨 12 mph

Wednesday, Sep 16Wed Sep 16

Overcast 62°/57° 💧 None 💨 11 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Grand Marais

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Grand Marais

Hourly forecast · Updated every 2 hours

Good

Nearest forecast value 2:00 PM

PM2.5 Fine particles Good 4,4µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 4,5µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Good 58,6µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 3,4µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Grand Marais

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.

0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme

Today UV 6,2High 😊Good

Tomorrow UV 5,7Moderate 🙂Fair

Thursday UV 5,7Moderate 🙂Fair

Friday UV 6,1High 🙂Fair

Saturday UV 7,0High 🙂Fair

Sunday UV 6,0High —Unavailable

Monday UV 3,0Moderate —Unavailable

Hourly UV index today

2:00 PMUV 6,2 3:00 PMUV 5,3 4:00 PMUV 3,9 5:00 PMUV 2,5 6:00 PMUV 1,1 7:00 PMUV 0,3

Today's weather health advice Open today's recommendations.

Strong UV exposure

Protect exposed skin with SPF 30+ sunscreen, wear sunglasses, and try to limit direct midday sun.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

Stay hydrated

Drink water regularly, especially during physical activity or prolonged sun exposure.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Grand Marais

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

Internal PR simulation: 3.44 Population: 153

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Forecast data for Grand Marais were last refreshed today at 1:18 PM. The current forecast period extends through 03/09/2026 at 11:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.