| NWS Forecast for: Montcalm County Issued by: National Weather Service Grand Rapids, MI Last Update: 222 PM EDT Sat Aug 8 2026 |  |
| Through Early Evening: Sunny. Highs in the lower 80s. West winds 10 to 15 mph with gusts to around 25 mph. Tonight: Clear. Lows in the mid 50s. Northwest winds 5 to 15 mph with gusts to around 25 mph in the evening becoming light. Sunday: Sunny in the morning, then mostly cloudy with a chance of rain showers and a slight chance of thunderstorms in the afternoon. Highs in the lower 80s. South winds around 10 mph becoming southwest in the afternoon. Gusts up to 25 mph. Chance of rain 50 percent. Sunday Night: Cloudy with a 50 percent chance of showers and thunderstorms. Lows in the mid 60s. Southwest winds 5 to 10 mph. Gusts up to 25 mph in the evening. Monday: Partly sunny. A slight chance of showers in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Light winds becoming west 5 to 10 mph with gusts to around 20 mph in the afternoon. Chance of rain 30 percent. Monday Night: Partly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Lows around 60. West winds around 10 mph with gusts to around 20 mph in the evening becoming light. Chance of rain 40 percent. Tuesday: Partly sunny with a 40 percent chance of showers and thunderstorms. Highs in the lower 80s. Tuesday Night: Partly cloudy with a 40 percent chance of rain showers. Lows in the upper 50s. Wednesday: Mostly sunny with a 20 percent chance of showers and thunderstorms. Highs in the lower 80s. Wednesday Night: Partly cloudy with a chance of rain showers and a slight chance of thunderstorms. Lows in the upper 50s. Chance of rain 30 percent. Thursday: Mostly sunny in the morning then becoming partly sunny. Highs in the upper 70s. Thursday Night: Partly cloudy. Lows in the lower 50s. Friday: Sunny in the morning then becoming partly sunny. Highs in the mid 70s. Friday Night: Partly cloudy with a 20 percent chance of rain showers. Lows in the lower 50s. Saturday: Mostly sunny in the morning then becoming partly sunny. A 20 percent chance of showers and thunderstorms. Highs in the mid 70s. | |
| Zone Forecast: Montcalm County | |
Visit your local NWS office at: https://www.weather.gov/grr/ |