| NWS Forecast for: Keweenaw County Issued by: National Weather Service Marquette, MI Last Update: 603 AM EDT Sun Jul 12 2026 |  |
Today: Partly cloudy with a chance of showers with a slight chance of thunderstorms this morning, then sunny this afternoon. Hot with highs around 90. Southwest winds 10 to 15 mph, becoming west this afternoon. Gusts up to 30 mph. Chance of rain 40 percent. Heat index values up to 100. Tonight: Clear. Lows 61 to 66 inland to around 73 at the shore. West winds 10 to 15 mph with gusts up to 30 mph. Monday: Hot. Mostly sunny. Highs 90 to 95. West winds 10 to 15 mph, becoming southwest 15 to 20 mph in the afternoon. Gusts up to 35 mph. Monday Night: Warm. Mostly clear. Lows 66 to 71 inland to around 76 at the shore. West winds 10 to 20 mph with gusts up to 35 mph. Tuesday: Hot, sunny. Highs 95 to 100 inland to around 86 at the shore. West winds 5 to 15 mph with gusts up to 30 mph. Tuesday Night And Wednesday: Very warm. Mostly clear. Lows 63 to 68. Highs 90 to 95 inland to around 82 at the shore. Wednesday Night: Mostly clear. Lows 59 to 64 inland to around 65 at the shore. Thursday: Warm. Partly cloudy. Highs 79 to 84 inland to around 75 at the shore. Thursday Night And Friday: Mostly clear. Lows 58 to 63. Highs 77 to 82. Friday Night: A chance of showers after midnight. Mostly clear. Lows 56 to 61 inland to around 63 at the shore. Chance of rain 30 percent. Saturday: Warm. Mostly sunny. Highs 79 to 84 inland to around 77 at the shore. | |
| Zone Forecast: Keweenaw County | |
Visit your local NWS office at: https://www.weather.gov/mqt/ |