Grand Island Township, MI Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Mon
Jul 13 		Mostly Clear
Close Hourly 		-º / 69º 2% SW 12 mph 70%
8pm Sunny 81º 1% SSW 2 mph 59%
9pm Sunny 80º 1% SSW 4 mph 61%
10pm Mostly Clear 78º 1% SSW 5 mph 65%
11pm Clear 75º 1% SW 9 mph 72%
Tue
Jul 14 		Sunny
View Hourly 		75º / 62º 4% NW 11 mph 76%
12am Mostly Clear 74º 1% SW 9 mph 73%
1am Mostly Clear 74º 1% SW 10 mph 71%
2am Mostly Clear 73º 1% SW 10 mph 72%
3am Partly Cloudy 72º 2% SW 11 mph 74%
4am Partly Cloudy 71º 2% WSW 11 mph 73%
5am Clear 71º 2% WSW 12 mph 72%
6am Clear 70º 2% WSW 11 mph 73%
7am Sunny 70º 3% WSW 11 mph 75%
8am Sunny 72º 3% W 11 mph 74%
9am Sunny 74º 3% W 10 mph 73%
10am Sunny 74º 2% WNW 10 mph 72%
11am Sunny 75º 2% WNW 9 mph 71%
12pm Sunny 75º 2% NW 8 mph 72%
1pm Sunny 73º 2% NNW 8 mph 77%
2pm Sunny 73º 3% NNW 8 mph 77%
3pm Sunny 71º 3% N 7 mph 79%
4pm Sunny 69º 3% N 6 mph 83%
5pm Sunny 71º 4% NNE 4 mph 77%
6pm Sunny 70º 5% NNE 4 mph 80%
7pm Sunny 70º 5% N 3 mph 77%
8pm Sunny 70º 6% N 2 mph 77%
9pm Sunny 69º 7% NNW 2 mph 77%
10pm Mostly Clear 67º 7% NNW 1 mph 82%
11pm Mostly Clear 66º 7% NNW 2 mph 87%
Wed
Jul 15 		Mostly Cloudy
View Hourly 		66º / 61º 20% NNW 5 mph 77%
12am Partly Cloudy 65º 10% NNW 2 mph 89%
1am Partly Cloudy 64º 8% WSW 2 mph 89%
2am Partly Cloudy 63º 7% WSW 3 mph 89%
3am Partly Cloudy 64º 7% WSW 3 mph 88%
4am Partly Cloudy 63º 8% W 4 mph 89%
5am Mostly Cloudy 63º 8% WSW 4 mph 87%
6am Partly Cloudy 63º 8% W 4 mph 87%
7am Mostly Cloudy 63º 20% W 4 mph 84%
8am Mostly Cloudy 63º 21% WNW 4 mph 85%
9am Mostly Cloudy 64º 8% NW 3 mph 82%
10am Mostly Cloudy 65º 6% NW 3 mph 81%
11am Mostly Cloudy 66º 6% NNW 4 mph 78%
12pm Cloudy 66º 5% NNW 4 mph 74%
1pm Cloudy 66º 4% N 5 mph 73%
2pm Cloudy 66º 3% N 5 mph 72%
3pm Mostly Cloudy 64º 3% N 5 mph 74%
4pm Mostly Cloudy 63º 3% N 5 mph 75%
5pm Cloudy 64º 3% NNW 3 mph 71%
6pm Cloudy 64º 9% NNW 4 mph 71%
7pm Cloudy 64º 4% NW 2 mph 72%
Thu
Jul 16 		Mostly Cloudy 66º / 57º 18% NNW 6 mph 75%
Fri
Jul 17 		PM Showers 66º / 60º 34% E 6 mph 75%
Sat
Jul 18 		Rain 67º / 56º 68% ENE 8 mph 87%
Sun
Jul 19 		Partly Cloudy 65º / 58º 24% N 8 mph 84%
Mon
Jul 20 		Partly Cloudy 68º / 59º 24% W 9 mph 81%

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 : 70ºF
Variable winds less than 5 kt becoming WSW 5 to 10 kt in the evening. Partly cloudy. Waves 1 ft or less.
Tuesday
High : 85ºF
W wind 5 to 10 kt becoming N in the afternoon. Winds could gust as high as 20 kt. Sunny. Waves 1 to 2 ft.
Tuesday Night
Low : 59ºF
Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.
Wednesday
High : 75ºF
Variable winds 5 kt or less. Mostly sunny. Waves 1 ft or less.
Wednesday Night
Low : 60ºF
Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.
Thursday
High : 73ºF
Variable winds 5 kt or less. Mostly sunny. Waves 1 ft or less.
Thursday Night
Low : 56ºF
Variable winds 5 kt or less. A chance of showers after 1am. Waves 1 ft or less.
Friday
High : 72ºF
SE wind 5 to 10 kt. A chance of showers, with thunderstorms also possible after 1pm. Waves 1 ft or less.
Friday Night
Low : 55ºF
Variable winds 5 kt or less. Showers likely, mainly 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

    TuesdayWednesday
    Wind Speed (MPH) 29111186224445
    12am4am8am12pm4pm8pm12am4am8am12pm4pm8pm
    MPH 29111186224445
    DIR SSWSWWSWWNWNNNNWWWNWNNWN

    Current Weather Conditions In Grand Island Township, MI

    As Of: 24 minutes ago

    • 81ºF
    • 85ºF
    • 2mph
    • 0º (SSW)
    • 2mph
    • Sunny
    • 10mi
    • 29.96"
    • 59%
    • 0ºF

    The weather right now in Grand Island Township, MI is Sunny. The current temperature is 81°F, and the expected high and low for today, Monday, July 13, 2026, are -° high temperature and 69°F low temperature. The wind is currently blowing at 2 miles per hour, and coming from the South Southwest. The wind is gusting to 2 mph. With the wind and the atmosphere the temperature feels like 85° Fahrenheit. Expected precipitation is 1 percent, with current humidity at 59 percent, and air pressure at 29.96 in. Visibility is 10 nautical miles. There are 2 current weather alert(s).

    Weather Alerts
    Extreme Heat Warning - 12:39pm Mon Jul 13 2026

    ...EXTREME HEAT WARNING NOW IN EFFECT UNTIL 10 PM EDT /9 PM CDT/ TUESDAY...

    WHAT: Dangerously hot conditions with heat index values from 98 to
    105.

    WHERE: Portions of central Upper and western Upper Michigan.

    WHEN: Until 10 PM EDT /9 PM CDT/ Tuesday.

    IMPACTS: Heat related illnesses increase significantly during
    extreme heat and high humidity events.

    ADDITIONAL DETAILS: Overnight low temperatures will range from 70
    to 75 degrees, limiting recovery from heat.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Drink plenty of fluids, stay in an air-conditioned room, stay out of
    the sun, and check up on relatives and neighbors.

    Do not leave young children and pets in unattended vehicles. Car
    interiors may reach lethal temperatures in a matter of minutes.

    Take extra precautions when outside. Wear lightweight and loose
    fitting clothing. Try to limit strenuous activities to early morning
    or evening. Take action when you see symptoms of heat exhaustion and
    heat stroke.

    &&

    Small Craft Advisory - 3:28pm Mon Jul 13 2026

    ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 8 AM TO 5 PM EDT TUESDAY...

    WHAT: Northwest winds 5 to 15 kt with gusts up to 25 kt and
    waves 1 to 4 ft expected.

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

    WHEN: From 8 AM to 5 PM EDT Tuesday.

    IMPACTS: Conditions will be hazardous to small craft.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

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

    &&