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

Extreme Heat and Excessive Rainfall Today

Dangerous and extreme heat will remain across portions of the southern U.S. this week. A heat wave over the Southwest U.S. will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Multiple rounds of thunderstorms will produce heavy to excessive rainfall with significant flash flooding across portions of southern New England today. Read More >

Current conditions at

Ionia County Airport (KY70)

Lat: 42.94°NLon: 85.06°WElev: 818ft.

Mostly Cloudy

81°F

27°C

Humidity 39%
Wind Speed NE 9 mph
Barometer 29.98 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 29 Jul 4:35 pm EDT
Extended Forecast for

2 Miles S Greenville MI

  • This Afternoon

    This Afternoon: Sunny, with a high near 84. North wind around 10 mph, with gusts as high as 20 mph.

    High: 84 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 57. North wind 5 to 7 mph becoming calm after midnight.

    Low: 57 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 87. Calm wind becoming west northwest 5 to 7 mph in the afternoon.

    High: 87 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 62. West wind 5 to 9 mph becoming light after midnight. Winds could gust as high as 20 mph.

    Low: 62 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 85. Light west southwest wind becoming west 5 to 9 mph in the morning. Winds could gust as high as 20 mph.

    High: 85 °F

    Partly Sunny

  • Friday Night

    Friday Night: Showers likely. Cloudy, with a low around 61. Chance of precipitation is 70%.

    Low: 61 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers likely, mainly before 2pm. Mostly cloudy, with a high near 78. Chance of precipitation is 60%.

    High: 78 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A chance of showers before 8pm. Mostly cloudy, with a low around 58.

    Low: 58 °F

    Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 84. North wind around 10 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 57. North wind 5 to 7 mph becoming calm after midnight.
Thursday
Sunny, with a high near 87. Calm wind becoming west northwest 5 to 7 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 62. West wind 5 to 9 mph becoming light after midnight. Winds could gust as high as 20 mph.
Friday
Partly sunny, with a high near 85. Light west southwest wind becoming west 5 to 9 mph in the morning. Winds could gust as high as 20 mph.
Friday Night
Showers likely. Cloudy, with a low around 61. Chance of precipitation is 70%.
Saturday
Showers likely, mainly before 2pm. Mostly cloudy, with a high near 78. Chance of precipitation is 60%.
Saturday Night
A chance of showers before 8pm. Mostly cloudy, with a low around 58.
Sunday
Mostly sunny, with a high near 79.
Sunday Night
Mostly clear, with a low around 54.
Monday
Sunny, with a high near 82.
Monday Night
Mostly clear, with a low around 58.
Tuesday
Sunny, with a high near 86.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Greenville MI
 43.14°N 85.26°W (Elev. 850 ft)
Last Update:
4:03 pm EDT Jul 29, 2026
Forecast Valid:
4pm EDT Jul 29, 2026-6pm EDT Aug 4, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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