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Weather for St. Ignace, MISt. Ignace, MI Weather & Current Conditions

49781 Weather (St. Ignace, MI)

St. Ignace, MI WeatherCurrent Conditions and Weather for St. Ignace, Michigan
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Clear at St. Ignace (49781), temperature is 66°F19°C, dew point 48°F9°C, humidity 52%. Wind direction is VRB at 2 mphat 3 km/h with visibility of 10 mi16 km. Barometric pressure is 30.26 in1024 mb. Last update: 1:46 pm.*
*Time is approximately 1:46 pm Thu, Sep 17, 2026. Time will be within 15 minutes of current local time. St. Ignace weather forecast data is updated every 15 minutes.

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After you start learning all about the mechanics of piloting a riverboat, you stop seeing all the pretty sunsets and you start thinking about the weather. ―John Hartford
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St. Ignace MI Weather - 1:46 pm

St. Ignace Weather Forecast

Weather forecast for: Saint Ignace MI
Last Update: 1:24 pm EDT Sep 17, 2026
This Afternoon: Mostly sunny, with a high near 69. Southwest wind around 5 mph.
Tonight: Mostly clear, with a low around 47. West wind 5 to 10 mph becoming north after midnight.
Friday: Partly sunny, with a high near 65. East wind 5 to 10 mph.
Friday Night: Mostly cloudy, with a low around 47. Southeast wind around 5 mph.
Saturday: Isolated showers. Mostly cloudy, with a high near 65. East wind around 10 mph. Chance of precipitation is 20%.
Saturday Night: Mostly cloudy, with a low around 47.
Sunday: Mostly sunny, with a high near 67.
Sunday Night: Partly cloudy, with a low around 46.
Monday: Partly sunny, with a high near 62.
Monday Night: Partly cloudy, with a low around 45.
Tuesday: Mostly sunny, with a high near 65.
Tuesday Night: Mostly cloudy, with a low around 48.
Wednesday: Mostly sunny, with a high near 67.

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