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| NWS Forecast for: Keweenaw County Issued by: National Weather Service Marquette, MI Last Update: 716 AM EDT Fri Jul 17 2026 | |
Today: Mostly cloudy with a chance of thunderstorms. Showers likely this morning, then a chance of showers this afternoon. Smoke. Highs in the mid 70s. South winds 5 to 10 mph, becoming southeast this afternoon. Chance of rain 70 percent. Tonight: A chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Smoke. Mostly cloudy. Lows 57 to 62. West winds 5 to 10 mph, becoming northwest 10 to 15 mph after midnight. Chance of rain 50 percent. Saturday: Smoke. Partly cloudy in the morning, then clearing. Highs 70 to 75. Northwest winds 5 to 15 mph. Saturday Night: Areas of smoke in the evening. Mostly clear. Lows 58 to 63. Southwest winds 5 to 10 mph. Sunday: Mostly sunny. Highs 75 to 80. Light south winds. Sunday Night: A chance of showers after midnight. Partly cloudy. Lows 62 to 67 inland to around 70 at the shore. Chance of rain 50 percent. Monday: Very warm. Showers likely with a chance of thunderstorms. Highs 87 to 92 inland to around 81 at the shore. Chance of rain 70 percent. Monday Night: A chance of showers and thunderstorms in the evening. Mostly clear. Lows 61 to 66 inland to around 60 at the shore. Chance of rain 40 percent. Tuesday And Tuesday Night: Breezy. Mostly clear. Highs 84 to 89 inland to around 73 at the shore. Lows 59 to 64 inland to around 57 at the shore. Wednesday: Very warm. Sunny. Highs 85 to 90 inland to around 76 at the shore. Wednesday Night: Mostly clear. Lows 59 to 64. Thursday: Very warm. Sunny. Highs 85 to 90 inland to around 80 at the shore. | |
| Zone Forecast: Keweenaw County | |
Visit your local NWS office at: https://www.weather.gov/mqt/ |