| NWS Forecast for: Allegan County Issued by: National Weather Service Grand Rapids, MI Last Update: 152 PM EDT Sat Sep 5 2026 | |
| Through Early Evening: Partly sunny with a 50 percent chance of showers. Highs in the upper 70s. Northeast winds 5 to 10 mph with gusts to around 20 mph. Tonight: Mostly clear. Lows in the mid 50s. Northeast winds 5 to 10 mph in the evening becoming light. Sunday: Sunny. Highs in the upper 70s. Light winds becoming northeast 5 to 10 mph in the afternoon. Sunday Night: Partly cloudy. Lows in the mid 50s. Light winds. Labor Day: Sunny. Highs around 80. Light winds. Monday Night: Partly cloudy. Lows in the upper 50s. Southeast winds around 10 mph. Tuesday: Mostly sunny. Highs in the mid 80s. Tuesday Night: Partly cloudy with a 20 percent chance of showers. Lows in the upper 60s. Wednesday: Partly sunny in the morning then becoming mostly sunny. A chance of showers and a slight chance of thunderstorms. Highs in the lower 80s. Chance of rain 50 percent. Wednesday Night: Partly cloudy. Lows in the lower 60s. Thursday: Mostly sunny. Highs in the mid 70s. Thursday Night: Partly cloudy. Lows in the lower 50s. Friday: Sunny. Highs in the upper 70s. Friday Night: Partly cloudy. Lows in the upper 50s. Saturday: Mostly sunny with a 20 percent chance of rain showers. Highs in the upper 70s. | |
| Zone Forecast: Allegan County | |
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