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

55°F

13°C

Humidity 100%
Wind Speed Vrbl 1 mph
Barometer 29.98 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 21 Jun 7:15 am EDT
Extended Forecast for

Mendon MI

  • Today

    Today: A 30 percent chance of showers, mainly after 4pm. Increasing clouds, with a high near 73. Calm wind becoming south around 5 mph in the afternoon.

    High: 73 °F

    Partly Sunny
    then Chance
    Showers

  • Tonight

    Tonight: Showers, mainly before 5am. Low around 55. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Low: 55 °F

    Showers

  • Monday

    Monday: A 30 percent chance of showers, mainly before 8am. Mostly cloudy, with a high near 74. Northeast wind around 10 mph, with gusts as high as 20 mph.

    High: 74 °F

    Chance
    Showers then
    Partly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 52. North wind around 5 mph.

    Low: 52 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 75. North wind around 5 mph.

    High: 75 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

  • Wednesday

    Wednesday: A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 76. Chance of precipitation is 40%.

    High: 76 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms, mainly before 2am. Partly cloudy, with a low around 57.

    Low: 57 °F

    Chance
    T-storms

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 76.

    High: 76 °F

    Chance
    T-storms

Detailed Forecast

Today
A 30 percent chance of showers, mainly after 4pm. Increasing clouds, with a high near 73. Calm wind becoming south around 5 mph in the afternoon.
Tonight
Showers, mainly before 5am. Low around 55. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Monday
A 30 percent chance of showers, mainly before 8am. Mostly cloudy, with a high near 74. Northeast wind around 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 52. North wind around 5 mph.
Tuesday
Sunny, with a high near 75. North wind around 5 mph.
Tuesday Night
Mostly clear, with a low around 53.
Wednesday
A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 76. Chance of precipitation is 40%.
Wednesday Night
A 30 percent chance of showers and thunderstorms, mainly before 2am. Partly cloudy, with a low around 57.
Thursday
A 30 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 76.
Thursday Night
A 30 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 55.
Friday
Mostly sunny, with a high near 77.
Friday Night
Partly cloudy, with a low around 56.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 80.
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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:
6:18 am EDT Jun 21, 2026
Forecast Valid:
7am EDT Jun 21, 2026-6pm EDT Jun 27, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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