| NWS Forecast for: Ionia County Issued by: National Weather Service Grand Rapids, MI Last Update: 222 PM EDT Thu Sep 24 2026 | |
| Through Early Evening: Sunny. Highs in the upper 60s. East winds around 10 mph with gusts to around 20 mph. Tonight: Partly cloudy. Lows in the mid 40s. Southeast winds 5 to 10 mph in the evening becoming light. Friday: Mostly cloudy. Highs in the mid 60s. Light winds. Friday Night: Mostly clear. Lows in the lower 40s. Light winds. Saturday: Sunny. Highs around 70. Light winds. Saturday Night: Mostly clear. Lows in the mid 40s. Light winds. Sunday: Sunny. Highs in the lower 70s. Sunday Night: Mostly clear. Lows in the mid 40s. Monday: Sunny. Highs in the lower 70s. Monday Night: Mostly clear. Lows in the upper 40s. Tuesday: Mostly sunny. Highs in the lower 70s. Tuesday Night: Partly cloudy with a 40 percent chance of rain showers. Lows in the upper 50s. Wednesday: Mostly cloudy with a 50 percent chance of rain showers. Highs around 70. Wednesday Night: Mostly cloudy with a 50 percent chance of rain showers. Lows in the upper 50s. Thursday: Partly sunny with a 40 percent chance of rain showers. Highs in the upper 60s. | |
| Zone Forecast: Ionia County | |
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