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SXUS43 KMQT 290902
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MIZ001-292000-
Recreational Forecast for Isle Royale National Park
National Weather Service Marquette MI
501 AM EDT Tue Jul 29 2025

Isle Royale (SW areas)-
Including Greenstone Ridge South, Little Todd Harbor, Minong Ridge,
and Windigo-

.TODAY...Mostly sunny. Haze early. Areas of smoke. Highs around
71 at the shore and 78 to 83 inland. North winds up to 10 mph
becoming west by mid afternoon. Waves calm to 1 foot.
.TONIGHT...Partly cloudy. Haze through midnight. Areas of smoke.
Lows around 61. Northwest winds 5 to 10 mph becoming north by
midnight. Waves calm to 1 foot.
.WEDNESDAY...Sunny. Areas of smoke through early afternoon. Haze.
Highs around 69 at the shore and 76 to 81 inland. North winds 5 to
10 mph becoming south late. Waves calm to 1 foot.
.WEDNESDAY NIGHT...Mostly clear. Lows around 60. West winds up to
5 mph becoming north by midnight. Waves calm to 1 foot.
.THURSDAY...Sunny. Highs around 69 at the shore and 75 to 80 inland.
North winds up to 5 mph becoming east by late morning, then becoming
southwest by mid afternoon. Waves calm to 1 foot.
.THURSDAY NIGHT...Mostly clear. Lows around 62.
.FRIDAY...Sunny. Highs around 71 at the shore and 78 to 83 inland.
.FRIDAY NIGHT...Mostly clear. Lows around 64.
.SATURDAY...Sunny. Highs around 71 at the shore and 79 to 84 inland.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows around 64. Highs
around 70 at the shore and 78 to 83 inland.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows around 63. Highs
around 69 at the shore and 76 to 81 inland.

&&

Isle Royale (NE areas)-
Including Greenstone Ridge North, Malone Bay, Mount Saginaw,
and Rock Harbor-

.TODAY...Partly cloudy through mid afternoon then clearing. Haze
early. Areas of smoke. Haze late. Highs around 65 at the shore and
74 to 79 inland. North winds up to 10 mph becoming west by mid
afternoon. Waves calm to 1 foot.
.TONIGHT...Partly cloudy. Haze through midnight. Areas of smoke.
Lows around 59. Northwest winds up to 5 mph becoming north by
midnight. Waves calm to 1 foot.
.WEDNESDAY...Sunny. Haze and areas of smoke. Highs around 63 at the
shore and 71 to 76 inland. North winds 5 to 10 mph becoming east by
early afternoon, then becoming south late. Waves calm to 1 foot.
.WEDNESDAY NIGHT...Mostly clear. Lows 57 to 62. West winds up to
5 mph becoming north by midnight. Waves calm to 1 foot.
.THURSDAY...Sunny. Highs around 62 at the shore and 71 to 76 inland.
Northeast winds up to 5 mph becoming southeast by late morning, then
becoming south by mid afternoon. Waves calm to 1 foot.
.THURSDAY NIGHT...Mostly clear. Lows 58 to 63.
.FRIDAY...Sunny. Highs around 65 at the shore and 74 to 79 inland.
.FRIDAY NIGHT...Mostly clear. Lows 59 to 64.
.SATURDAY...Sunny. Highs around 65 at the shore and 74 to 79 inland.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows 59 to 64. Highs
around 64 at the shore and 73 to 78 inland.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows 58 to 63. Highs
around 62 at the shore and 71 to 76 inland.

&&

Isle Royale (NW areas)-
Including Amygdaloid Island, Lookout Louise, and Minong Mine-

.TODAY...Partly cloudy through mid afternoon then clearing. Haze
early. Areas of smoke. Haze late. Highs around 67 at the shore and
77 to 82 inland. Northwest winds up to 10 mph becoming west by mid
afternoon. Waves calm to 1 foot.
.TONIGHT...Partly cloudy. Areas of smoke and haze. Lows 58 to 63.
Northwest winds 5 to 10 mph becoming north by midnight, then
becoming north 5 to 10 mph late. Waves calm to 1 foot.
.WEDNESDAY...Sunny. Areas of smoke through early afternoon. Haze.
Highs around 65 at the shore and 74 to 79 inland. North winds 5 to
10 mph becoming east by early afternoon, then becoming south late.
Waves calm to 1 foot.
.WEDNESDAY NIGHT...Mostly clear. Lows 58 to 63. West winds 5 to
10 mph becoming north by midnight. Waves calm to 1 foot.
.THURSDAY...Sunny. Highs around 66 at the shore and 75 to 80 inland.
Northeast winds up to 5 mph becoming south by late morning, then
becoming southwest by mid afternoon. Waves calm to 1 foot.
.THURSDAY NIGHT...Mostly clear. Lows 59 to 64.
.FRIDAY...Sunny. Highs around 68 at the shore and 78 to 83 inland.
.FRIDAY NIGHT...Mostly clear. Lows 60 to 65.
.SATURDAY...Sunny. Highs around 69 at the shore and 78 to 83 inland.
.SATURDAY NIGHT AND SUNDAY...Mostly clear. Lows 61 to 66. Highs
around 67 at the shore and 77 to 82 inland.
.SUNDAY NIGHT AND MONDAY...Partly cloudy. Lows 59 to 64. Highs
around 65 at the shore and 75 to 80 inland.

&&

Isle Royale (SE areas)-
Including Feldtman Ridge, Rainbow Cove, and Siskiwit Bay-

.TODAY...Partly cloudy. Haze early. Areas of smoke. Highs around
69 at the shore and 79 to 84 inland. North winds up to 10 mph
becoming southwest by early afternoon, then becoming southwest up to
5 mph late. Waves calm to 1 foot.
.TONIGHT...Partly cloudy. Areas of smoke. Lows around 60. Northwest
winds up to 5 mph becoming north by midnight. Waves calm to 1 foot.
.WEDNESDAY...Sunny. Areas of smoke through early afternoon. Haze.
Highs around 67 at the shore and 75 to 80 inland. North winds 5 to
10 mph becoming south late. Waves calm to 1 foot.
.WEDNESDAY NIGHT...Mostly clear. Lows around 60. West winds up to
5 mph becoming north by midnight. Waves calm to 1 foot.
.THURSDAY...Sunny. Highs around 66 at the shore and 75 to 80 inland.
Northeast winds up to 5 mph becoming east by late morning, then
becoming southwest by mid afternoon. Waves calm to 1 foot.
.THURSDAY NIGHT...Mostly clear. Lows around 61.
.FRIDAY...Sunny. Highs around 69 at the shore and 78 to 83 inland.
.FRIDAY NIGHT THROUGH SATURDAY NIGHT...Mostly clear. Lows around 63.
Highs around 69 at the shore and 79 to 84 inland.
.SUNDAY...Mostly sunny. Highs around 69 at the shore and 78 to
83 inland.
.SUNDAY NIGHT...Partly cloudy through midnight then becoming mostly
cloudy. Lows around 62.
.MONDAY...Partly cloudy. Highs around 67 at the shore and 76 to
81 inland.

&&


$$