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

Jackson County Airport - Reynolds Field (KJXN)

Lat: 42.26°NLon: 84.46°WElev: 988ft.

Overcast

48°F

9°C

Humidity 83%
Wind Speed N 3 mph
Barometer 30.04 in (1017.2 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 19 May 5:56 am EDT
Extended Forecast for

Grass Lake MI

  • Today

    Today: Mostly sunny, with a high near 65. North northeast wind 6 to 8 mph.

    High: 65 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 40. East northeast wind 6 to 9 mph, with gusts as high as 18 mph.

    Low: 40 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Showers likely, mainly after 2pm. Mostly cloudy, with a high near 60. East wind 10 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 60 °F

    Chance
    Showers then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers. Low around 46. East northeast wind 10 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 46 °F

    Showers

  • Wednesday

    Wednesday: Showers. High near 58. Northeast wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.

    High: 58 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers likely, mainly before 8pm. Mostly cloudy, with a low around 43. Chance of precipitation is 60%.

    Low: 43 °F

    Showers
    Likely

  • Thursday

    Thursday: A 40 percent chance of showers after 8am. Partly sunny, with a high near 59.

    High: 59 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of showers. Partly sunny, with a high near 61.

    High: 61 °F

    Chance
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 65. North northeast wind 6 to 8 mph.
Tonight
Partly cloudy, with a low around 40. East northeast wind 6 to 9 mph, with gusts as high as 18 mph.
Tuesday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 60. East wind 10 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Showers. Low around 46. East northeast wind 10 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Showers. High near 58. Northeast wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%.
Wednesday Night
Showers likely, mainly before 8pm. Mostly cloudy, with a low around 43. Chance of precipitation is 60%.
Thursday
A 40 percent chance of showers after 8am. Partly sunny, with a high near 59.
Thursday Night
Mostly cloudy, with a low around 40.
Friday
A chance of showers. Partly sunny, with a high near 61.
Friday Night
Partly cloudy, with a low around 41.
Saturday
A chance of showers. Mostly sunny, with a high near 65.
Saturday Night
A chance of showers. Partly cloudy, with a low around 43.
Sunday
Mostly sunny, with a high near 68.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grass Lake MI
 42.25°N 84.2°W (Elev. 997 ft)
Last Update:
6:03 am EDT May 19, 2025
Forecast Valid:
6am EDT May 19, 2025-6pm EDT May 25, 2025
 
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