Expires:No;;770445 SXUS43 KMQT 022102 RECMQT MIZ001-030800- Recreational Forecast for Isle Royale National Park National Weather Service Marquette MI 501 PM EDT Wed Jul 2 2025 Isle Royale (SW areas)- Including Greenstone Ridge South, Little Todd Harbor, Minong Ridge, and Windigo- .TONIGHT...Partly cloudy. Haze by midnight. Lows 50 to 55. Northwest winds 5 to 10 mph becoming northeast by midnight. Waves 1 to 2 feet subsiding to calm to 1 foot. .THURSDAY...Sunny. Highs around 62 at the shore and 70 to 75 inland. Northeast winds up to 5 mph becoming southeast late. Waves calm to 1 foot. .THURSDAY NIGHT...Partly cloudy. Lows 50 to 55. Southeast winds 5 to 10 mph. Waves calm to 1 foot. .INDEPENDENCE DAY...Partly sunny with a 20 percent chance of rain showers and thunderstorms. Highs around 63 at the shore and 72 to 77 inland. Southeast winds 5 to 10 mph. Waves calm to 1 foot. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers and thunderstorms. Lows 55 to 60. South winds 5 to 10 mph becoming southwest 5 to 15 mph by midnight. Waves building to 1 to 2 feet. .SATURDAY...Rain showers likely and a chance of thunderstorms through early afternoon, then rain showers and a chance of thunderstorms by mid afternoon. Highs around 64 at the shore and 72 to 77 inland. Chance of precipitation 80 percent. .SATURDAY NIGHT...Rain showers likely and a chance of thunderstorms through midnight, then a chance of rain showers late. Mostly cloudy. Lows around 55. Chance of precipitation 60 percent. .SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs around 62 at the shore and 70 to 75 inland. Lows around 53. .MONDAY...Sunny. Highs around 61 at the shore and 69 to 74 inland. .MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows around 52. Highs around 61 at the shore and 69 to 74 inland. .TUESDAY NIGHT...A chance of rain showers late. Partly cloudy. Lows 50 to 55. Chance of showers 30 percent. .WEDNESDAY...Partly cloudy. Highs around 61 at the shore and 69 to 74 inland. && Isle Royale (NE areas)- Including Greenstone Ridge North, Malone Bay, Mount Saginaw, and Rock Harbor- .TONIGHT...Partly cloudy. Haze through midnight. Lows 48 to 53. Northwest winds 5 to 10 mph becoming northeast by midnight. Waves calm to 1 foot. .THURSDAY...Sunny. Highs around 53 at the shore and 63 to 68 inland. Northeast winds up to 5 mph becoming southeast by mid afternoon. Waves calm to 1 foot. .THURSDAY NIGHT...Partly cloudy. Lows 47 to 52. Southeast winds 5 to 10 mph. Waves building to 1 to 2 feet. .INDEPENDENCE DAY...Partly sunny. Highs around 57 at the shore and 67 to 72 inland. Southeast winds 5 to 10 mph. Waves 1 to 2 feet. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers and thunderstorms. Lows 53 to 58 inland and around 50 at the shore. South winds 5 to 10 mph becoming southwest 5 to 15 mph by midnight. Waves 1 to 2 feet. .SATURDAY...A chance of rain showers and thunderstorms through early afternoon, then rain showers and a chance of thunderstorms by mid afternoon. Mostly cloudy. Highs around 58 at the shore and 67 to 72 inland. Chance of precipitation 80 percent. .SATURDAY NIGHT...Rain showers likely and a chance of thunderstorms through midnight, then a chance of rain showers late. Mostly cloudy. Lows 50 to 55. Chance of precipitation 60 percent. .SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs around 56 at the shore and 65 to 70 inland. Lows around 50. .MONDAY...Sunny. Highs around 55 at the shore and 64 to 69 inland. .MONDAY NIGHT THROUGH WEDNESDAY...Partly cloudy. Lows 48 to 53. Highs around 54 at the shore and 64 to 69 inland. && Isle Royale (NW areas)- Including Amygdaloid Island, Lookout Louise, and Minong Mine- .TONIGHT...Partly cloudy. Haze through midnight. Lows 48 to 53. Northwest winds 5 to 10 mph becoming northeast by midnight. Waves calm to 1 foot. .THURSDAY...Sunny. Highs around 56 at the shore and 67 to 72 inland. Northeast winds 5 to 10 mph becoming southeast by mid afternoon. Waves calm to 1 foot. .THURSDAY NIGHT...Partly cloudy. Lows 48 to 53. Southeast winds 5 to 10 mph. Waves calm to 1 foot. .INDEPENDENCE DAY...Partly sunny. Highs around 58 at the shore and 70 to 75 inland. Southeast winds 5 to 10 mph. Waves building to 1 to 2 feet. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers and thunderstorms. Lows 54 to 59 inland and around 49 at the shore. South winds 5 to 10 mph becoming southwest 5 to 15 mph by midnight. Waves 1 to 2 feet. .SATURDAY...A chance of rain showers and thunderstorms through early afternoon, then rain showers and a chance of thunderstorms by mid afternoon. Mostly cloudy. Highs around 60 at the shore and 71 to 76 inland. Chance of precipitation 80 percent. .SATURDAY NIGHT...Rain showers likely and a chance of thunderstorms through midnight, then a chance of rain showers late. Mostly cloudy. Lows 50 to 55. Chance of precipitation 60 percent. .SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs around 58 at the shore and 69 to 74 inland. Lows 49 to 54. .MONDAY...Sunny. Highs around 57 at the shore and 67 to 72 inland. .MONDAY NIGHT THROUGH WEDNESDAY...Partly cloudy. Lows 48 to 53. Highs around 57 at the shore and 67 to 72 inland. && Isle Royale (SE areas)- Including Feldtman Ridge, Rainbow Cove, and Siskiwit Bay- .TONIGHT...Partly cloudy. Haze by midnight. Lows 49 to 54. Northwest winds 5 to 10 mph becoming northeast by midnight. Waves 1 to 2 feet subsiding to calm to 1 foot. .THURSDAY...Sunny. Highs around 58 at the shore and 68 to 73 inland. Northeast winds 5 to 10 mph becoming east by late morning. Waves calm to 1 foot. .THURSDAY NIGHT...Partly cloudy. Lows around 51. Southeast winds 5 to 10 mph. Waves calm to 1 foot. .INDEPENDENCE DAY...A 20 percent chance of rain showers and thunderstorms through early afternoon. Partly sunny. Highs around 62 at the shore and 72 to 77 inland. Southeast winds 5 to 10 mph. Waves calm to 1 foot. .FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of rain showers and thunderstorms. Lows 54 to 59. South winds 5 to 10 mph becoming southwest 5 to 15 mph by midnight. Waves building to 1 to 2 feet. .SATURDAY...Rain showers likely and a chance of thunderstorms through early afternoon, then rain showers and a chance of thunderstorms by mid afternoon. Highs around 62 at the shore and 72 to 77 inland. Chance of precipitation 80 percent. .SATURDAY NIGHT...Rain showers likely and a chance of thunderstorms through midnight, then a chance of rain showers late. Mostly cloudy. Lows around 54. Chance of precipitation 60 percent. .SUNDAY AND SUNDAY NIGHT...Partly cloudy. Highs around 60 at the shore and 70 to 75 inland. Lows around 51. .MONDAY...Sunny. Highs around 59 at the shore and 69 to 74 inland. .MONDAY NIGHT AND TUESDAY...Partly cloudy. Lows around 51. Highs around 58 at the shore and 69 to 74 inland. .TUESDAY NIGHT...A chance of rain showers late. Partly cloudy. Lows around 52. Chance of showers 30 percent. .WEDNESDAY...Partly cloudy. Highs around 59 at the shore and 69 to 74 inland. && $$