Grand Island Township, MI Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Sat
Aug 22 		Mostly Clear
Close Hourly 		-º / 56º 8% NNW 18 mph 80%
11pm Mostly Clear 63º 2% NNW 17 mph 76%
Sun
Aug 23 		Partly Cloudy/Wind
View Hourly 		60º / 57º 9% NNW 21 mph 77%
12am Mostly Clear 62º 2% NNW 17 mph 78%
1am Mostly Clear 61º 2% NNW 16 mph 81%
2am Mostly Clear 60º 2% NNW 16 mph 82%
3am Mostly Clear 59º 2% NNW 15 mph 83%
4am Partly Cloudy 58º 3% NNW 15 mph 84%
5am Partly Cloudy 58º 3% NNW 16 mph 83%
6am Partly Cloudy 57º 8% NNW 18 mph 81%
7am Partly Cloudy 57º 9% NNW 19 mph 81%
8am Partly Cloudy 57º 9% NNW 19 mph 80%
9am Mostly Cloudy 58º 9% NNW 18 mph 77%
10am Partly Cloudy 59º 5% NNW 19 mph 75%
11am Mostly Cloudy/Wind 58º 6% NNW 20 mph 76%
12pm Mostly Cloudy/Wind 58º 5% NNW 21 mph 77%
1pm Partly Cloudy/Wind 58º 4% NNW 21 mph 76%
2pm Partly Cloudy/Wind 58º 3% NNW 21 mph 76%
3pm Partly Cloudy/Wind 57º 4% NNW 21 mph 78%
4pm Partly Cloudy/Wind 57º 3% NNW 20 mph 77%
5pm Partly Cloudy 58º 3% NNW 18 mph 74%
6pm Partly Cloudy 59º 3% NNW 19 mph 72%
7pm Mostly Sunny 60º 3% NW 18 mph 70%
8pm Mostly Sunny 60º 3% NW 17 mph 69%
9pm Clear 61º 3% NW 17 mph 70%
10pm Clear 60º 3% NW 18 mph 72%
11pm Clear 60º 3% NW 18 mph 74%
Mon
Aug 24 		Sunny
View Hourly 		62º / 55º 4% NNW 18 mph 75%
12am Mostly Clear 59º 4% NW 18 mph 76%
1am Mostly Clear 59º 4% NW 18 mph 76%
2am Mostly Clear 59º 4% NW 18 mph 77%
3am Clear 59º 4% NNW 18 mph 77%
4am Clear 59º 4% NNW 18 mph 76%
5am Clear 59º 4% NNW 18 mph 77%
6am Clear 58º 4% NNW 17 mph 78%
7am Sunny 58º 5% NNW 18 mph 79%
8am Sunny 58º 4% NNW 17 mph 79%
9am Sunny 60º 4% NNW 15 mph 75%
10am Sunny 61º 4% NNW 15 mph 72%
11am Sunny 61º 3% NNW 15 mph 74%
12pm Sunny 61º 3% NNW 16 mph 74%
1pm Sunny 61º 3% NNW 15 mph 74%
2pm Mostly Sunny 61º 3% NNW 15 mph 75%
3pm Sunny 61º 3% NNW 14 mph 75%
4pm Sunny 61º 2% NNW 13 mph 74%
5pm Sunny 61º 2% NNW 11 mph 73%
6pm Sunny 62º 2% NNW 10 mph 70%
7pm Sunny 62º 2% NNW 9 mph 69%
8pm Mostly Sunny 62º 3% NW 7 mph 69%
9pm Mostly Clear 61º 3% NW 6 mph 73%
10pm Partly Cloudy 60º 3% WNW 6 mph 76%
Tue
Aug 25 		Partly Cloudy 72º / 62º 15% S 9 mph 69%
Wed
Aug 26 		Thunderstorms 67º / 60º 93% WSW 11 mph 90%
Thu
Aug 27 		AM Showers 64º / 56º 45% NNW 15 mph 86%
Fri
Aug 28 		Partly Cloudy 63º / 54º 20% N 10 mph 74%
Sat
Aug 29 		Partly Cloudy 70º / 59º 16% SSE 9 mph 72%

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

Tonight
Low : 58ºF
N wind around 20 kt, with gusts as high as 25 kt. Increasing clouds. Waves 4 to 5 ft.
Sunday
High : 65ºF
NNW wind 20 to 25 kt, with gusts as high as 35 kt. A slight chance of showers before 3pm. Waves 5 to 7 ft.
Sunday Night
Low : 58ºF
NNW wind 15 to 20 kt, with gusts as high as 30 kt. Mostly clear. Waves 4 to 6 ft.
Monday
High : 68ºF
NW wind 10 to 15 kt, with gusts as high as 25 kt. Sunny. Waves 2 to 3 ft.
Monday Night
Low : 58ºF
NW wind 5 to 10 kt becoming WSW after midnight. Partly cloudy. Waves 1 ft or less.
Tuesday
High : 78ºF
Variable winds 5 kt or less. Mostly sunny. Waves 1 ft or less.
Tuesday Night
Low : 65ºF
S wind 5 to 10 kt. Showers likely, mainly after 1am. Waves 1 ft or less.
Wednesday
High : 75ºF
S wind 5 to 10 kt. Showers likely, then showers and possibly a thunderstorm after 1pm. Waves 1 ft or less.
Wednesday Night
Low : 64ºF
NNE wind 5 to 10 kt becoming W in the evening. A chance of showers before 1am. Waves 1 ft or less.

NOAA Buoy Data Near Grand Island Township, MI See Map

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    Wind Speed Forecast for Grand Island Township, MI

    SundayMonday
    Wind Speed (MPH) 17151920211818181815149
    3am7am11am3pm7pm11pm3am7am11am3pm7pm11pm
    MPH 17151920211818181815149
    DIR NNWNNWNNWNNWNNWNWNWNNWNNWNNWNNWNNW

    Current Weather Conditions In Grand Island Township, MI

    As Of: 13 minutes ago

    • 63ºF
    • 61ºF
    • 17mph
    • 0º (NNW)
    • 29mph
    • Mostly Clear
    • 10mi
    • 29.94"
    • 76%
    • 0ºF

    The weather right now in Grand Island Township, MI is Mostly Clear. The current temperature is 63°F, and the expected high and low for today, Saturday, August 22, 2026, are -° high temperature and 56°F low temperature. The wind is currently blowing at 17 miles per hour, and coming from the North Northwest. The wind is gusting to 29 mph. With the wind and the atmosphere the temperature feels like 61° Fahrenheit. Expected precipitation is 2 percent, with current humidity at 76 percent, and air pressure at 29.94 in. Visibility is 10 nautical miles. There are 2 current weather alert(s).

    Weather Alerts
    Beach Hazard Statement - 9:45pm Sat Aug 22 2026

    ...BEACH HAZARDS STATEMENT IN EFFECT FROM 8 AM EDT SUNDAY THROUGH SUNDAY EVENING...

    WHAT: Dangerous swimming conditions are expected due to high
    wave action and strong rip currents.

    WHERE: Marquette and Alger Counties.

    WHEN: From 8 AM EDT Sunday through Sunday evening.

    IMPACTS: High wave action and dangerous currents will lead to
    life threatening swimming conditions. Waves in rapid
    succession can tire swimmers quickly.

    ADDITIONAL DETAILS: Current related fatalities and rescues in
    the past have occurred due to similar wave conditions at
    locations listed below:

    For Marquette County: Middle Bay north of Presque Isle and at
    Little Presque Isle.

    For Alger County: The Au Train River mouth at Au Train, the
    exposed regions of Grand Marais Harbor, and Pictured Rocks
    National Lakeshore.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Remain out of the water to avoid hazardous swimming conditions.

    &&

    Small Craft Advisory - 10:38pm Sat Aug 22 2026

    ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 2 PM EDT MONDAY...

    WHAT: Northwest winds 15 to 25 kt with gusts up to 30 kt and
    waves 5 to 8 ft occurring.

    WHERE: Marquette to Munising MI.

    WHEN: Until 2 PM EDT Monday.

    IMPACTS: Conditions will be hazardous to small craft.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

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

    &&