Nearby Harbors
46.4828’ N, 86.6767’ W

Grand Island Township, MI

66°
H -°
L 64°
S
14mph
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Grand Island Township, MI Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Fri
Sep 11 		Cloudy -º / 64º 19% S 16 mph 75%
Sat
Sep 12 		AM Light Rain
View Hourly 		69º / 56º 64% W 16 mph 76%
2am Partly Cloudy 66º 9% S 14 mph 73%
3am Mostly Cloudy 66º 7% S 14 mph 74%
4am Mostly Cloudy 66º 10% S 14 mph 75%
5am Cloudy 66º 4% SSW 14 mph 77%
6am Cloudy 66º 16% S 15 mph 77%
7am Few Showers 66º 31% SSW 15 mph 77%
8am Cloudy 65º 20% SSW 14 mph 79%
9am Mostly Cloudy 66º 16% SSW 15 mph 79%
10am Cloudy 67º 13% SSW 13 mph 79%
11am Cloudy 68º 10% SW 12 mph 80%
12pm Light Rain 68º 65% WSW 12 mph 80%
1pm Cloudy 67º 24% WNW 14 mph 84%
2pm Partly Cloudy 66º 6% NW 15 mph 81%
3pm Partly Cloudy 66º 5% NW 15 mph 74%
4pm Partly Cloudy 66º 3% NW 15 mph 70%
5pm Mostly Sunny 66º 2% NW 15 mph 70%
6pm Sunny 66º 2% NW 15 mph 67%
7pm Sunny 65º 2% NW 14 mph 66%
8pm Sunny 64º 1% NW 13 mph 66%
9pm Partly Cloudy 64º 1% WNW 12 mph 67%
10pm Partly Cloudy 63º 2% WNW 13 mph 68%
11pm Mostly Cloudy 63º 2% WNW 14 mph 66%
Sun
Sep 13 		PM Showers
View Hourly 		59º / 52º 42% NW 18 mph 70%
12am Partly Cloudy 62º 2% WNW 14 mph 66%
1am Mostly Cloudy 61º 2% WNW 14 mph 68%
2am Mostly Cloudy 60º 4% WNW 14 mph 71%
3am Cloudy 60º 4% WNW 15 mph 71%
4am Cloudy 60º 6% WNW 14 mph 72%
5am Cloudy 59º 14% WNW 15 mph 71%
6am Cloudy 58º 10% WNW 14 mph 73%
7am Cloudy 58º 20% WNW 14 mph 72%
8am Cloudy 57º 23% WNW 13 mph 74%
9am Cloudy 57º 24% WNW 12 mph 76%
10am Cloudy 58º 24% NW 12 mph 74%
11am Cloudy 58º 16% NW 14 mph 72%
12pm Mostly Cloudy 59º 20% NW 15 mph 69%
1pm Showers 58º 40% NW 17 mph 68%
2pm Showers 58º 43% NW 18 mph 68%
3pm Few Showers 58º 33% NW 16 mph 70%
4pm Partly Cloudy 58º 12% NW 17 mph 68%
5pm Partly Cloudy 58º 3% NW 17 mph 66%
6pm Partly Cloudy 59º 3% NW 17 mph 63%
7pm Partly Cloudy 59º 13% NW 15 mph 61%
8pm Mostly Cloudy 59º 17% NW 13 mph 62%
9pm Partly Cloudy 58º 22% NW 13 mph 63%
10pm Partly Cloudy 58º 24% NW 12 mph 66%
11pm Partly Cloudy 58º 4% NW 12 mph 65%
Mon
Sep 14 		Mostly Cloudy
View Hourly 		65º / 57º 11% SSW 12 mph 58%
12am Partly Cloudy 57º 2% NW 11 mph 66%
1am Mostly Clear 56º 2% NW 10 mph 67%
Tue
Sep 15 		AM Clouds/PM Sun 67º / 55º 24% WSW 16 mph 79%
Wed
Sep 16 		Partly Cloudy 64º / 55º 5% N 6 mph 72%
Thu
Sep 17 		Partly Cloudy 65º / 55º 18% NNW 9 mph 69%
Fri
Sep 18 		Partly Cloudy 67º / 57º 19% SW 9 mph 73%

Weather Radar for Grand Island Township, MI See Radar

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* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Grand Island Township, MI

Overnight
Low : 64ºF
S wind 10 to 15 kt, with gusts as high as 25 kt. Mostly cloudy. Waves around 1 ft.
Saturday
High : 71ºF
S wind 10 to 15 kt becoming NW in the afternoon. Winds could gust as high as 25 kt. A chance of showers, mainly between 8am and 1pm. Waves 1 to 2 ft.
Saturday Night
Low : 57ºF
WNW wind 15 to 20 kt. Mostly cloudy. Waves 2 to 3 ft.
Sunday
High : 61ºF
NW wind 15 to 20 kt. A slight chance of showers. Waves 3 to 4 ft.
Sunday Night
Low : 54ºF
NW wind 10 to 15 kt, with gusts as high as 20 kt. Partly cloudy. Waves 1 to 3 ft.
Monday
High : 67ºF
NNW wind 5 to 10 kt becoming SSE in the afternoon. Winds could gust as high as 25 kt. Increasing clouds. Waves 1 ft or less.
Monday Night
Low : 58ºF
SSE wind 15 to 20 kt, with gusts as high as 35 kt. Showers. Waves 1 to 2 ft.
Tuesday
High : 70ºF
SW wind 15 to 20 kt becoming NW in the afternoon. Winds could gust as high as 30 kt. Partly sunny. Waves 1 to 2 ft.
Tuesday Night
Low : 56ºF
WNW wind 10 to 15 kt, with gusts as high as 25 kt. Partly cloudy. Waves 2 to 3 ft.

NOAA Buoy Data Near Grand Island Township, MI See Map

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    Wind Speed Forecast for Grand Island Township, MI

    SaturdaySundayMonday
    Wind Speed (MPH) 141513151513141412181712
    6am10am2pm6pm10pm2am6am10am2pm6pm10pm2am
    MPH 141513151513141412181712
    DIR SSSSWNWNWWNWWNWWNWNWNWNWNW

    Current Weather Conditions In Grand Island Township, MI

    As Of: 3 minutes ago

    • 66ºF
    • 66ºF
    • 14mph
    • 0º (S)
    • 27mph
    • Partly Cloudy
    • 10mi
    • 29.79"
    • 73%
    • 0ºF

    The weather right now in Grand Island Township, MI is Partly Cloudy. The current temperature is 66°F, and the expected high and low for today, Saturday, September 12, 2026, are -° high temperature and 64°F low temperature. The wind is currently blowing at 14 miles per hour, and coming from the South. The wind is gusting to 27 mph. With the wind and the atmosphere the temperature feels like 66° Fahrenheit. Expected precipitation is 9 percent, with current humidity at 73 percent, and air pressure at 29.79 in. Visibility is 10 nautical miles. There are 1 current weather alert(s).

    Weather Alerts
    Small Craft Advisory - 10:13pm Fri Sep 11 2026

    ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 8 AM EDT SUNDAY...

    WHAT: West winds 10 to 20 kt with gusts up to 30 kt and waves
    3 to 6 ft occurring.

    WHERE: Marquette to Munising MI and Munising to Grand Marais
    MI.

    WHEN: Until 8 AM EDT Sunday.

    IMPACTS: Conditions will be hazardous to small craft.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Inexperienced mariners, especially those operating smaller
    vessels, should avoid navigating in hazardous conditions.

    &&

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