National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Haines Memorial Airport (KHAI)

Lat: 41.96°NLon: 85.59°WElev: 823ft.

Overcast

36°F

2°C

Humidity 70%
Wind Speed NW 12 G 20 mph
Barometer 30.04 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill28°F (-2°C)
Last update 11 Mar 11:35 pm EDT
Extended Forecast for

Mendon MI

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 28. Northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 28 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Sunny, with a high near 42. West wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 42 °F

    Sunny

  • Thursday Night

    Thursday Night: A slight chance of snow showers before 11pm, then rain showers likely. Mostly cloudy, with a low around 35. South wind 5 to 10 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 35 °F

    Slight Chance
    Rain/Snow
    then Showers
    Likely

  • Friday

    Friday: Showers likely, mainly before 8am. Mostly cloudy, with a high near 47. Windy, with a west wind around 30 mph, with gusts as high as 45 mph. Chance of precipitation is 60%.

    High: 47 °F

    Windy.
    Showers
    Likely then
    Slight Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 26. West wind 10 to 20 mph, with gusts as high as 30 mph.

    Low: 26 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 41.

    High: 41 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A chance of snow before 2am, then rain and snow likely. Cloudy, with a low around 31. Chance of precipitation is 70%.

    Low: 31 °F

    Chance Snow
    then
    Rain/Snow
    Likely

  • Sunday

    Sunday: Rain and snow likely before 2pm, then rain. Some thunder is also possible. High near 51. Breezy. Chance of precipitation is 90%.

    High: 51 °F

    Rain/Snow
    Likely then
    Rain/Snow and
    Breezy

  • Sunday Night

    Sunday Night: Rain before 8pm, then rain and snow. Some thunder is also possible. Low around 23. Breezy. Chance of precipitation is 80%.

    Low: 23 °F

    Rain/Snow and
    Breezy

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 28. Northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Thursday
Sunny, with a high near 42. West wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday Night
A slight chance of snow showers before 11pm, then rain showers likely. Mostly cloudy, with a low around 35. South wind 5 to 10 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Friday
Showers likely, mainly before 8am. Mostly cloudy, with a high near 47. Windy, with a west wind around 30 mph, with gusts as high as 45 mph. Chance of precipitation is 60%.
Friday Night
Partly cloudy, with a low around 26. West wind 10 to 20 mph, with gusts as high as 30 mph.
Saturday
Mostly cloudy, with a high near 41.
Saturday Night
A chance of snow before 2am, then rain and snow likely. Cloudy, with a low around 31. Chance of precipitation is 70%.
Sunday
Rain and snow likely before 2pm, then rain. Some thunder is also possible. High near 51. Breezy. Chance of precipitation is 90%.
Sunday Night
Rain before 8pm, then rain and snow. Some thunder is also possible. Low around 23. Breezy. Chance of precipitation is 80%.
Monday
Rain and snow likely before 8am, then a chance of snow. Mostly cloudy, with a high near 28. Breezy. Chance of precipitation is 60%.
Monday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 15.
Tuesday
A 30 percent chance of snow. Mostly cloudy, with a high near 28.
Tuesday Night
A slight chance of snow. Mostly cloudy, with a low around 17.
Wednesday
A slight chance of snow. Mostly cloudy, with a high near 36.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mendon MI
 42.02°N 85.46°W (Elev. 860 ft)
Last Update:
9:46 pm EDT Mar 11, 2026
Forecast Valid:
11pm EDT Mar 11, 2026-6pm EDT Mar 18, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation