| NWS Forecast for: Mason County Issued by: National Weather Service Grand Rapids, MI Last Update: 222 AM EDT Mon Jul 20 2026 | |
Early This Morning: Partly cloudy. Patchy smoke. Lows near 60. Light winds. Today: Mostly sunny in the morning then becoming partly sunny. Patchy smoke in the morning. Highs in the lower 80s. South winds 5 to 10 mph with gusts to around 25 mph becoming southwest 10 to 20 mph with gusts to around 35 mph in the afternoon. Tonight: Patchy smoke in the evening. Showers and a chance of thunderstorms. Lows in the upper 60s. Southwest winds 5 to 15 mph with gusts to around 35 mph. Chance of rain 100 percent. Tuesday: Mostly sunny. Patchy smoke in the morning. A 50 percent chance of showers in the afternoon. Highs around 80. Northwest winds 5 to 15 mph with gusts to around 35 mph. Tuesday Night: Partly cloudy. Lows in the upper 50s near lake michigan in the lower 50s inland. North winds 10 to 20 mph with gusts to around 35 mph. Wednesday: Sunny. Highs in the mid 70s. North winds 10 to 15 mph with gusts to around 30 mph. Wednesday Night: Mostly clear. Lows in the lower to mid 50s. Thursday: Sunny. Highs around 80. Thursday Night: Mostly clear. Lows in the upper 50s to mid 60s. Friday: Mostly sunny. Highs in the lower 80s. Friday Night: Mostly clear. Lows in the lower to mid 60s. Saturday: Sunny. Highs in the lower 80s. Saturday Night: Mostly clear with a 20 percent chance of showers. Lows in the mid 60s. Sunday: Partly sunny in the morning then becoming mostly sunny. A 20 percent chance of showers. Highs in the mid 80s. | |
| Zone Forecast: Mason County | |
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