Nearby Harbors
45.8658’ N, 84.7258’ W

Saint Ignace, MI

66°
H 74°
L 57°
S
12mph
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Saint Ignace, MI Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Sat
Sep 12 		PM Thunderstorms
Close Hourly 		74º / 57º 43% SW 19 mph 76%
9am Rain 66º 76% S 12 mph 74%
10am Showers 69º 38% SSW 12 mph 73%
11am Partly Cloudy 71º 2% SSW 13 mph 73%
12pm Mostly Cloudy 73º 6% SW 16 mph 72%
1pm Partly Cloudy 73º 16% SW 18 mph 75%
2pm Cloudy 73º 24% WSW 19 mph 77%
3pm Cloudy 72º 24% WSW 17 mph 79%
4pm Scattered Thunderstorms 71º 44% WSW 16 mph 82%
5pm Scattered Thunderstorms 70º 42% WSW 14 mph 84%
6pm Cloudy 69º 19% WNW 12 mph 81%
7pm Partly Cloudy 68º 12% NW 8 mph 76%
8pm Partly Cloudy 65º 6% NNW 7 mph 78%
9pm Clear 63º 5% NNW 7 mph 79%
10pm Clear 62º 4% NNW 8 mph 78%
11pm Clear 60º 3% NW 8 mph 79%
Sun
Sep 13 		AM Clouds/PM Sun
View Hourly 		63º / 50º 24% WNW 16 mph 70%
12am Clear 59º 4% NW 8 mph 79%
1am Clear 58º 4% WNW 7 mph 79%
2am Partly Cloudy 58º 4% WNW 8 mph 82%
3am Partly Cloudy 58º 5% WNW 8 mph 83%
4am Partly Cloudy 58º 5% WNW 8 mph 81%
5am Mostly Cloudy 59º 5% WNW 8 mph 79%
6am Mostly Cloudy 58º 5% WNW 8 mph 79%
7am Cloudy 58º 5% WNW 8 mph 79%
8am Cloudy 59º 9% WNW 8 mph 79%
9am Cloudy 60º 9% WNW 9 mph 77%
10am Cloudy 61º 12% WNW 10 mph 76%
11am Cloudy 61º 11% WNW 11 mph 74%
12pm Cloudy 62º 7% W 12 mph 71%
1pm Cloudy 62º 12% W 14 mph 68%
2pm Mostly Cloudy 63º 15% W 15 mph 66%
3pm Mostly Cloudy 62º 21% WNW 16 mph 67%
4pm Mostly Cloudy 62º 24% WNW 16 mph 65%
5pm Partly Cloudy 62º 22% NW 16 mph 60%
6pm Partly Cloudy 61º 3% NW 15 mph 58%
7pm Partly Cloudy 60º 3% NW 14 mph 59%
8pm Mostly Clear 58º 1% NW 12 mph 64%
9pm Clear 56º 1% NW 11 mph 66%
10pm Clear 55º 2% NW 11 mph 69%
11pm Clear 55º 3% NW 11 mph 71%
Mon
Sep 14 		Mostly Sunny
View Hourly 		67º / 56º 4% W 8 mph 60%
12am Partly Cloudy 54º 4% NW 10 mph 72%
1am Clear 54º 4% NW 9 mph 74%
2am Clear 54º 3% NW 8 mph 74%
3am Clear 53º 4% NW 8 mph 76%
4am Clear 53º 4% NW 8 mph 77%
5am Clear 53º 4% NW 7 mph 76%
6am Clear 52º 5% NW 6 mph 80%
7am Clear 51º 5% NW 6 mph 80%
8am Sunny 52º 5% NW 5 mph 80%
Tue
Sep 15 		AM Light Rain 71º / 54º 83% SW 16 mph 84%
Wed
Sep 16 		Cloudy 67º / 56º 7% NE 6 mph 72%
Thu
Sep 17 		AM Showers 69º / 55º 45% NNE 8 mph 74%
Fri
Sep 18 		Partly Cloudy 70º / 57º 23% SSW 8 mph 68%
Sat
Sep 19 		AM Showers 68º / 50º 33% NW 12 mph 75%

Weather Radar for Saint Ignace, MI See Radar

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* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Saint Ignace, MI

Today
High : 71ºF
S wind 10 to 15 kt becoming WSW in the afternoon. Winds could gust as high as 30 kt. A chance of showers, mainly after 2pm. Waves 1 to 2 ft.
Tonight
Low : 58ºF
NW wind around 10 kt. Partly cloudy. Waves 1 ft or less.
Sunday
High : 62ºF
WNW wind 10 to 15 kt. A chance of showers, mainly after 11am. Waves 1 ft or less.
Sunday Night
Low : 52ºF
NW wind 10 to 15 kt. Partly cloudy. Waves 1 ft or less.
Monday
High : 65ºF
Variable winds 5 kt or less. Sunny. Waves 1 ft or less.
Monday Night
Low : 58ºF
SSE wind 10 to 20 kt. Showers likely, mainly after 2am. Waves 1 to 2 ft.
Tuesday
High : 68ºF
S wind 15 to 20 kt becoming WSW in the afternoon. Winds could gust as high as 30 kt. Showers likely, mainly before 8am. Waves 2 to 3 ft.
Tuesday Night
Low : 56ºF
W wind 5 to 10 kt becoming NNW in the evening. Mostly cloudy. Waves 1 ft or less.
Wednesday
High : 65ºF
Variable winds 5 kt or less. Partly sunny. Waves 1 ft or less.

NOAA Buoy Data Near Saint Ignace, MI See Map

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    Wind Speed Forecast for Saint Ignace, MI

    SaturdaySundayMonday
    Wind Speed (MPH) 121814778914161197
    1pm5pm9pm1am5am9am1pm5pm9pm1am5am9am
    MPH 121814778914161197
    DIR SSWWSWNNWWNWWNWWNWWNWNWNWNW

    Current Weather Conditions In Saint Ignace, MI

    As Of: 4 minutes ago

    • 66ºF
    • 66ºF
    • 12mph
    • 0º (S)
    • 20mph
    • Rain
    • 5mi
    • 29.78"
    • 74%
    • 0ºF

    The weather right now in Saint Ignace, MI is Rain. The current temperature is 66°F, and the expected high and low for today, Saturday, September 12, 2026, are 74° high temperature and 57°F low temperature. The wind is currently blowing at 12 miles per hour, and coming from the South. The wind is gusting to 20 mph. With the wind and the atmosphere the temperature feels like 66° Fahrenheit. Expected precipitation is 76 percent, with current humidity at 74 percent, and air pressure at 29.78 in. Visibility is 5 nautical miles. There are 2 current weather alert(s).

    Weather Alerts
    Beach Hazard Statement - 3:04am Sat Sep 12 2026

    ...BEACH HAZARDS STATEMENT REMAINS IN EFFECT FROM 8 AM EDT THIS MORNING THROUGH THIS EVENING...

    WHAT: Dangerous swimming conditions expected Saturday. Waves
    3 to 5 feet may produce dangerous rip currents.

    WHERE: Benzie, Manistee and Eastern Mackinac Counties, and
    Beaver Island and surrounding islands.

    WHEN: From Saturday morning through Saturday evening.

    IMPACTS: A high swim risk means life threatening waves and
    currents are expected. Stay out of the water and stay away
    from dangerous areas like piers and breakwalls.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Remain out of the water to avoid hazardous swimming conditions.

    &&

    Small Craft Advisory - 2:59am Sat Sep 12 2026

    ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 8 PM EDT THIS EVENING...

    WHAT: Highest gusts up to 30 kts from the southwest and
    highest waves around 4 feet expected.

    WHERE: Straits of Mackinac within 5 nm of Mackinac Bridge
    including Mackinac Island, St Ignace to False Detour Channel
    and 5NM East of Mackinac Bridge to Presque Isle Light MI
    including Bois Blanc Island.

    WHEN: From noon to 8 PM EDT Saturday.

    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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