Nearby Harbors
46.4828’ N, 86.6767’ W

Grand Island Township, MI

55°
H 58°
L 44°
NW
14mph
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Grand Island Township, MI Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Fri
Oct 2 		Partly Cloudy/Wind
Close Hourly 		58º / 44º 7% NW 22 mph 69%
5am Mostly Cloudy 55º 4% NW 14 mph 68%
6am Mostly Cloudy 54º 2% WNW 14 mph 69%
7am Mostly Cloudy 54º 6% WNW 15 mph 70%
8am Mostly Cloudy 51º 8% WNW 15 mph 75%
9am Mostly Cloudy 52º 5% WNW 15 mph 73%
10am Partly Cloudy 54º 5% NW 16 mph 71%
11am Partly Cloudy 55º 5% NW 18 mph 69%
12pm Partly Cloudy/Wind 55º 4% NW 22 mph 69%
1pm Partly Cloudy/Wind 55º 3% NW 21 mph 70%
2pm Partly Cloudy/Wind 54º 2% NW 21 mph 72%
3pm Partly Cloudy/Wind 54º 2% NW 20 mph 70%
4pm Partly Cloudy 54º 2% NW 19 mph 70%
5pm Partly Cloudy 54º 2% NNW 18 mph 69%
6pm Mostly Sunny 55º 2% NW 16 mph 67%
7pm Sunny 55º 1% NW 12 mph 65%
8pm Partly Cloudy 54º 2% NW 10 mph 66%
9pm Clear 54º 1% NW 10 mph 65%
10pm Partly Cloudy 54º 1% NW 9 mph 64%
11pm Partly Cloudy 54º 2% WNW 9 mph 63%
Sat
Oct 3 		Mostly Cloudy
View Hourly 		60º / 52º 15% S 11 mph 68%
12am Mostly Clear 53º 1% WNW 7 mph 63%
1am Mostly Clear 52º 2% W 7 mph 66%
2am Mostly Clear 50º 3% W 7 mph 70%
3am Mostly Clear 49º 4% WSW 7 mph 71%
4am Clear 48º 4% WSW 6 mph 73%
5am Clear 47º 4% SW 5 mph 75%
6am Clear 46º 5% SW 5 mph 77%
7am Mostly Clear 46º 5% SSW 6 mph 77%
8am Partly Cloudy 45º 6% SSW 6 mph 79%
9am Mostly Sunny 48º 4% S 7 mph 76%
10am Mostly Sunny 51º 2% S 7 mph 71%
11am Partly Cloudy 54º 1% S 9 mph 64%
12pm Mostly Cloudy 56º 0% S 10 mph 58%
1pm Cloudy 58º 1% S 10 mph 59%
2pm Cloudy 58º 3% S 11 mph 60%
3pm Cloudy 59º 3% S 11 mph 62%
4pm Cloudy 58º 15% S 11 mph 66%
5pm Cloudy 58º 10% SSE 11 mph 69%
6pm Cloudy 57º 4% SSE 11 mph 71%
7pm Cloudy 57º 24% SSE 12 mph 72%
8pm Few Showers 56º 32% SSE 12 mph 76%
9pm Showers 56º 44% S 14 mph 75%
10pm Showers 56º 40% S 15 mph 75%
11pm Showers 57º 45% S 16 mph 74%
Sun
Oct 4 		Partly Cloudy/Wind
View Hourly 		56º / 47º 24% WNW 23 mph 76%
12am Showers 56º 44% S 16 mph 77%
1am Rain 55º 85% S 16 mph 81%
2am Rain 54º 87% S 17 mph 87%
3am Rain 54º 82% SSW 17 mph 87%
4am Light Rain 53º 60% SSW 17 mph 89%
Mon
Oct 5 		Partly Cloudy 52º / 42º 9% NNW 18 mph 63%
Tue
Oct 6 		Partly Cloudy 64º / 53º 6% S 18 mph 67%
Wed
Oct 7 		Partly Cloudy 61º / 50º 21% WNW 13 mph 74%
Thu
Oct 8 		Partly Cloudy 58º / 47º 12% WNW 11 mph 70%
Fri
Oct 9 		Partly Cloudy 55º / 46º 22% WNW 15 mph 75%

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

Friday
High : 54ºF
NW wind 15 to 20 kt, with gusts as high as 25 kt. Mostly sunny. Waves 4 to 5 ft.
Friday Night
Low : 43ºF
NNW wind 5 to 10 kt becoming SW after midnight. Partly cloudy. Waves 4 ft subsiding to 1 ft.
Saturday
High : 57ºF
S wind 5 to 10 kt, with gusts as high as 20 kt. A chance of rain, mainly between 4pm and 5pm. Waves 1 ft or less.
Saturday Night
Low : 50ºF
S wind around 15 kt, with gusts as high as 25 kt. Rain, mainly after 7pm. Waves around 1 ft.
Sunday
High : 55ºF
WSW wind 15 to 20 kt becoming WNW 25 to 30 kt in the morning. A chance of showers before 1pm. Waves 1 ft building to 8 ft.
Sunday Night
Low : 44ºF
NNW wind 20 to 25 kt, with gusts as high as 30 kt. Partly cloudy. Waves around 7 ft.
Monday
High : 50ºF
NW wind 10 to 20 kt. Sunny. Waves 6 ft subsiding to 3 ft.
Monday Night
Low : 41ºF
Variable winds 5 kt or less. Mostly clear. Waves 1 to 2 ft.
Tuesday
High : 59ºF
S wind 10 to 15 kt, with gusts as high as 35 kt. Mostly sunny. 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

    FridaySaturdaySunday
    Wind Speed (MPH) 141521181075710111416
    9am1pm5pm9pm1am5am9am1pm5pm9pm1am5am
    MPH 141521181075710111416
    DIR NWWNWNWNNWNWWSWSSSSESS

    Current Weather Conditions In Grand Island Township, MI

    As Of: 5 minutes ago

    • 55ºF
    • 51ºF
    • 14mph
    • 0º (NW)
    • 22mph
    • Mostly Cloudy
    • 10mi
    • 30.05"
    • 68%
    • 0ºF

    The weather right now in Grand Island Township, MI is Mostly Cloudy. The current temperature is 55°F, and the expected high and low for today, Friday, October 2, 2026, are 58° high temperature and 44°F low temperature. The wind is currently blowing at 14 miles per hour, and coming from the Northwest. The wind is gusting to 22 mph. With the wind and the atmosphere the temperature feels like 51° Fahrenheit. Expected precipitation is 4 percent, with current humidity at 68 percent, and air pressure at 30.05 in. Visibility is 10 nautical miles. There are 2 current weather alert(s).

    Weather Alerts
    Freeze Warning - 12:35am Fri Oct 2 2026

    ...FREEZE WARNING IN EFFECT FROM 10 PM EDT /9 PM CDT/ THIS EVENING TO 10 AM EDT /9 AM CDT/ SATURDAY...

    WHAT: Sub-freezing temperatures as low as 23 expected.

    WHERE: Portions of central Upper and western Upper Michigan.

    WHEN: From 10 PM EDT /9 PM CDT/ this evening to 10 AM EDT /9 AM
    CDT/ Saturday.

    IMPACTS: Frost and freeze conditions could kill crops, other
    sensitive vegetation and possibly damage unprotected outdoor
    plumbing.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Take steps now to protect tender plants from the cold.

    To prevent water pipes from freezing; wrap or drain or allow them to
    drip slowly. Those that have in-ground sprinkler systems should drain
    them and cover above-ground pipes to protect them from freezing.

    &&

    Small Craft Advisory - 2:51am Fri Oct 2 2026

    ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 10 PM EDT THIS EVENING...

    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 10 PM EDT this evening.

    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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