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.

Fair

63°F

17°C

Humidity 77%
Wind Speed Vrbl 2 mph
Barometer 30.17 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 28 Aug 8:55 am EDT
Extended Forecast for

Mendon MI

  • Today

    Today: Sunny, with a high near 80. Calm wind becoming northeast around 5 mph.

    High: 80 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 57. Southwest wind around 5 mph becoming calm in the evening.

    Low: 57 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 82. Southwest wind 5 to 10 mph.

    High: 82 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 65. South wind around 5 mph.

    Low: 65 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 85. South wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 85 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 70.

    Low: 70 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Monday

    Monday: A 10 percent chance of showers before 8am. Partly sunny, with a high near 88.

    High: 88 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 72.

    Low: 72 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms before 2pm. Mostly sunny, with a high near 89.

    High: 89 °F

    Slight Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 80. Calm wind becoming northeast around 5 mph.
Tonight
Mostly clear, with a low around 57. Southwest wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 82. Southwest wind 5 to 10 mph.
Saturday Night
Mostly cloudy, with a low around 65. South wind around 5 mph.
Sunday
Partly sunny, with a high near 85. South wind 5 to 15 mph, with gusts as high as 25 mph.
Sunday Night
A 20 percent chance of showers after 2am. Mostly cloudy, with a low around 70.
Monday
A 10 percent chance of showers before 8am. Partly sunny, with a high near 88.
Monday Night
A 20 percent chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 72.
Tuesday
A 20 percent chance of showers and thunderstorms before 2pm. Mostly sunny, with a high near 89.
Tuesday Night
A 40 percent chance of showers and thunderstorms, mainly after 2am. Partly cloudy, with a low around 71.
Wednesday
A 30 percent chance of showers. Mostly sunny, with a high near 87.
Wednesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 67.
Thursday
A slight chance of showers. Mostly sunny, with a high near 86.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mendon MI
 42.02°N 85.46°W (Elev. 860 ft)
Last Update:
8:30 am EDT Aug 28, 2026
Forecast Valid:
9am EDT Aug 28, 2026-6pm EDT Sep 3, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation