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

Excessive Rainfall Possible This Weekend; October Heat Wave in California

A slow moving front will be the focus area for heavy to excessive rainfall and a threat for flash/urban flooding across the northern Gulf Coast and Southeast U.S. through this weekend. Abnormally hot, potentially record-breaking, temperatures will impact southern California and stretch north toward the Bay Area and Central Valley into next week. Read More >

Current conditions at

Ionia County Airport (KY70)

Lat: 42.94°NLon: 85.06°WElev: 818ft.

Fair

64°F

18°C

Humidity 46%
Wind Speed Vrbl 3 mph
Barometer 30.27 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Last update 3 Oct 3:55 pm EDT
Extended Forecast for

Ionia MI

  • This Afternoon

    This Afternoon: Sunny, with a high near 66. Southeast wind around 6 mph.

    High: 66 °F

    Sunny

  • Tonight

    Tonight: A 10 percent chance of showers after 5am. Partly cloudy, with a low around 43. Southeast wind 3 to 5 mph.

    Low: 43 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: Mostly cloudy through mid morning, then becoming sunny, with a high near 68. South southwest wind 6 to 13 mph becoming west in the afternoon. Winds could gust as high as 23 mph.

    High: 68 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 39. West northwest wind 3 to 8 mph. Winds could gust as high as 18 mph.

    Low: 39 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 62. Light west northwest wind becoming northwest 5 to 9 mph in the morning. Winds could gust as high as 18 mph.

    High: 62 °F

    Sunny

  • Monday Night

    Monday Night: Patchy frost after 5am. Otherwise, clear, with a low around 35.

    Low: 35 °F

    Clear then
    Patchy Frost

  • Tuesday

    Tuesday: Patchy frost before 9am. Otherwise, sunny, with a high near 65.

    High: 65 °F

    Patchy Frost
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 66. Southeast wind around 6 mph.
Tonight
A 10 percent chance of showers after 5am. Partly cloudy, with a low around 43. Southeast wind 3 to 5 mph.
Sunday
Mostly cloudy through mid morning, then becoming sunny, with a high near 68. South southwest wind 6 to 13 mph becoming west in the afternoon. Winds could gust as high as 23 mph.
Sunday Night
Mostly clear, with a low around 39. West northwest wind 3 to 8 mph. Winds could gust as high as 18 mph.
Monday
Sunny, with a high near 62. Light west northwest wind becoming northwest 5 to 9 mph in the morning. Winds could gust as high as 18 mph.
Monday Night
Patchy frost after 5am. Otherwise, clear, with a low around 35.
Tuesday
Patchy frost before 9am. Otherwise, sunny, with a high near 65.
Tuesday Night
Mostly clear, with a low around 49.
Wednesday
Mostly sunny, with a high near 69.
Wednesday Night
Partly cloudy, with a low around 44.
Thursday
Mostly sunny, with a high near 67.
Thursday Night
Partly cloudy, with a low around 43.
Friday
Mostly sunny, with a high near 67.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Ionia MI
 42.98°N 85.07°W (Elev. 640 ft)
Last Update:
3:03 pm EDT Oct 3, 2026
Forecast Valid:
4pm EDT Oct 3, 2026-6pm EDT Oct 9, 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