| NWS Forecast for: Allegan County Issued by: National Weather Service Grand Rapids, MI Last Update: 857 AM EDT Wed Oct 21 2026 | |
| Today: Sunny. Highs in the mid 60s. Light winds becoming west around 5 mph in the afternoon. Tonight: Mostly clear. Lows in the lower 40s. Light winds. Thursday: Sunny. Highs in the upper 60s. Light winds. Thursday Night: Mostly clear. Lows in the lower 40s. Light winds. Friday: Sunny. Highs in the mid 60s. Light winds. Friday Night: Mostly clear. Lows in the lower 40s. Saturday: Sunny. Highs in the upper 60s. Saturday Night: Partly cloudy. Lows in the upper 40s. Sunday: Partly sunny. Highs in the upper 60s. Sunday Night: Partly cloudy. Lows in the upper 40s. Monday: Partly sunny. Highs in the lower 60s. Monday Night: Partly cloudy with a 20 percent chance of rain showers. Lows in the lower 40s. Tuesday: Partly sunny. Highs in the mid 50s. | |
| Zone Forecast: Allegan County | |
Visit your local NWS office at: https://www.weather.gov/grr/ |