| NWS Forecast for: Keweenaw County Issued by: National Weather Service Marquette, MI Last Update: 326 AM EDT Wed Sep 9 2026 |  |
| Early This Morning: Clear. West winds 10 to 15 mph with gusts up to 30 mph. Today: Mostly sunny and windy. Highs in the lower 70s. West winds 20 to 30 mph with gusts up to 45 mph. Tonight: Clear. Lows around 55. Inland, northwest winds 5 to 15 mph. Near the shore, northwest winds 15 to 25 mph, diminishing to 10 to 15 mph after midnight. Gusts up to 40 mph in the evening. Thursday: Sunny. Highs 67 to 72. Northwest winds 5 to 10 mph with gusts up to 20 mph, becoming southwest in the afternoon. Thursday Night: Mostly clear. Lows 56 to 61. South winds 5 to 15 mph with gusts up to 25 mph. Friday: Warm. A chance of showers in the afternoon. Mostly sunny. Highs 73 to 78 inland to around 81 at the shore. South winds 10 to 20 mph with gusts up to 30 mph. Chance of rain 30 percent. Friday Night: A chance of thunderstorms. Showers. Lows around 60. Chance of rain 90 percent. Saturday And Saturday Night: Cooler. Mostly clear. Highs 67 to 72. Lows 52 to 57. Sunday And Sunday Night: Partly cloudy. Highs 63 to 68. Lows 52 to 57. Monday: Breezy. A chance of showers in the morning, then showers likely in the afternoon. Partly cloudy. Highs 65 to 70. Chance of rain 70 percent. Monday Night: Breezy. Showers likely. Lows around 55. Chance of rain 70 percent. Tuesday: Windy. Mostly cloudy. Highs 65 to 70. | |
| Zone Forecast: Keweenaw County | |
Visit your local NWS office at: https://www.weather.gov/mqt/ |