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.

Fog/Mist

36°F

2°C

Humidity 93%
Wind Speed S 3 mph
Barometer 29.96 in
Dewpoint 34°F (1°C)
Visibility 6.00 mi
Last update 7 Jan 8:15 pm EST
Extended Forecast for

Mendon MI

  • Tonight

    Tonight: Patchy fog. Otherwise, partly cloudy, with a low around 34. South wind around 5 mph.

    Low: 34 °F

    Patchy Fog

  • Thursday

    Thursday: Rain likely, mainly after 5pm. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 50. South wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

    High: 50 °F

    Patchy Fog
    then Rain
    Likely

  • Thursday Night

    Thursday Night: Rain and possibly a thunderstorm. Temperature rising to around 56 by 2am. Southeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 48 °F⇑

    Rain

  • Friday

    Friday: Rain likely, mainly before 7am. Mostly cloudy, with a high near 54. Southwest wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 60%.

    High: 54 °F

    Rain Likely
    then Chance
    Rain

  • Friday Night

    Friday Night: A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 34. Northwest wind around 5 mph becoming east after midnight.

    Low: 34 °F

    Mostly Cloudy
    then Chance
    Rain

  • Saturday

    Saturday: Rain likely before 1pm, then rain and snow likely. Mostly cloudy, with a high near 41. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 41 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Saturday Night

    Saturday Night: Snow showers likely, possibly mixed with rain, becoming all snow after 1am. Mostly cloudy, with a low around 24. Chance of precipitation is 70%.

    Low: 24 °F

    Rain/Snow
    Likely

  • Sunday

    Sunday: A 50 percent chance of snow showers, mainly before 1pm. Mostly cloudy, with a high near 31.

    High: 31 °F

    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 22.

    Low: 22 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Patchy fog. Otherwise, partly cloudy, with a low around 34. South wind around 5 mph.
Thursday
Rain likely, mainly after 5pm. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 50. South wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Thursday Night
Rain and possibly a thunderstorm. Temperature rising to around 56 by 2am. Southeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Friday
Rain likely, mainly before 7am. Mostly cloudy, with a high near 54. Southwest wind 10 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 60%.
Friday Night
A 30 percent chance of rain after 1am. Mostly cloudy, with a low around 34. Northwest wind around 5 mph becoming east after midnight.
Saturday
Rain likely before 1pm, then rain and snow likely. Mostly cloudy, with a high near 41. Chance of precipitation is 70%. Little or no snow accumulation expected.
Saturday Night
Snow showers likely, possibly mixed with rain, becoming all snow after 1am. Mostly cloudy, with a low around 24. Chance of precipitation is 70%.
Sunday
A 50 percent chance of snow showers, mainly before 1pm. Mostly cloudy, with a high near 31.
Sunday Night
Mostly cloudy, with a low around 22.
Monday
Partly sunny, with a high near 35.
Monday Night
Mostly cloudy, with a low around 28.
Tuesday
A 20 percent chance of rain. Mostly cloudy, with a high near 38.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 29.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 35.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mendon MI
 42.02°N 85.46°W (Elev. 860 ft)
Last Update:
8:01 pm EST Jan 7, 2026
Forecast Valid:
8pm EST Jan 7, 2026-6pm EST Jan 14, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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