| NWS Forecast for: Mason County Issued by: National Weather Service Grand Rapids, MI Last Update: 645 PM EDT Sat Jul 12 2025 |  |
Tonight: Partly cloudy. A 20 percent chance of showers in the evening. Lows in the lower 60s. West winds 5 to 10 mph. Gusts up to 20 mph in the evening. Sunday: Mostly sunny. Highs in the lower 80s. West winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. Sunday Night: Mostly clear. Lows in the lower 60s. Southwest winds 5 to 10 mph. Monday: Sunny. Highs in the mid 80s. Southwest winds 5 to 15 mph. Monday Night: Partly cloudy. Lows in the upper 60s. Light winds. Tuesday: Mostly sunny. Highs in the upper 80s. Tuesday Night: Partly cloudy with a chance of showers and a slight chance of thunderstorms. Lows in the upper 60s. Chance of rain 30 percent. Wednesday: Showers likely and a chance of thunderstorms. Highs in the mid 80s. Chance of rain 60 percent. Wednesday Night: Showers likely and a slight chance of thunderstorms. Lows in the mid 60s. Chance of rain 60 percent. Thursday: Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Highs in the upper 70s. Chance of rain 30 percent. Thursday Night: Partly cloudy with a 20 percent chance of showers. Lows in the lower 60s. Friday: Partly sunny until midday then becoming mostly sunny. Highs in the upper 70s. Friday Night: Partly cloudy. Lows around 60. Saturday: Partly sunny until midday then becoming mostly sunny. Highs in the lower 80s. | |
| Zone Forecast: Mason County | |
Visit your local NWS office at: https://www.weather.gov/grr/ |