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MIZ001-070800-
Recreational Forecast for Isle Royale National Park
National Weather Service Marquette MI
501 PM EDT Sun Jul 6 2025

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

.TONIGHT...Partly cloudy. Lows around 52. West winds up to 10 mph
becoming north late. Waves calm to 1 foot.
.MONDAY...Sunny. Highs around 59 at the shore and 70 to 75 inland.
Northeast winds up to 5 mph becoming south by mid afternoon. Waves
calm to 1 foot.
.MONDAY NIGHT...Partly cloudy with a slight chance of rain showers
through midnight, then cloudy with rain showers likely and a slight
chance of thunderstorms late. Lows 50 to 55. Southeast winds up to
10 mph becoming east late. Chance of precipitation 70 percent. Waves
calm to 1 foot.
.TUESDAY...Rain showers likely and a slight chance of thunderstorms
through early afternoon, then a slight chance of rain showers by mid
afternoon. Mostly cloudy. Highs around 56 at the shore and 64 to
69 inland. East winds 5 to 10 mph becoming northeast by mid
afternoon. Chance of precipitation 60 percent. Waves calm to 1 foot.
.TUESDAY NIGHT...Mostly cloudy. Lows 50 to 55. Northeast winds 5 to
10 mph becoming north late. Waves calm to 1 foot.
.WEDNESDAY THROUGH THURSDAY NIGHT...Mostly cloudy. Highs around
61 at the shore and 69 to 74 inland. Lows 50 to 55.
.FRIDAY...A chance of rain showers by mid afternoon. Partly sunny.
Highs around 62 at the shore and 70 to 75 inland. Chance of showers
50 percent.
.FRIDAY NIGHT...Rain showers likely through midnight, then a chance
of rain showers late. Mostly cloudy. Lows 53 to 58. Chance of
showers 60 percent.
.SATURDAY...Partly cloudy with a 30 percent chance of rain showers.
Highs around 62 at the shore and 71 to 76 inland.
.SATURDAY NIGHT...Mostly cloudy through midnight then becoming
partly cloudy. Lows 53 to 58.
.SUNDAY...Mostly sunny. Highs around 63 at the shore and 71 to
76 inland.

&&

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

.TONIGHT...Partly cloudy. Lows 48 to 53. Northwest winds up to
10 mph becoming north late. Waves calm to 1 foot.
.MONDAY...Sunny. Highs around 53 at the shore and 64 to 69 inland.
Northeast winds up to 5 mph becoming south by mid afternoon. Waves
calm to 1 foot.
.MONDAY NIGHT...Partly cloudy through midnight, then cloudy with a
50 percent chance of rain showers late. Lows 46 to 51. Southeast
winds up to 5 mph becoming east late. Waves calm to 1 foot.
.TUESDAY...A chance of rain showers and a slight chance of
thunderstorms through early afternoon, then a slight chance of rain
showers by mid afternoon. Mostly cloudy. Highs around 51 at the
shore and 59 to 64 inland. East winds 5 to 10 mph becoming northeast
by mid afternoon. Chance of precipitation 50 percent. Waves calm to
1 foot.
.TUESDAY NIGHT...Mostly cloudy. Lows 47 to 52. Northeast winds 5 to
10 mph becoming north late. Waves calm to 1 foot.
.WEDNESDAY THROUGH THURSDAY NIGHT...Mostly cloudy. Highs around
54 at the shore and 64 to 69 inland. Lows 47 to 52.
.FRIDAY...A chance of rain showers by mid afternoon. Partly sunny.
Highs around 55 at the shore and 65 to 70 inland. Chance of showers
40 percent.
.FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of rain
showers. Lows 50 to 55.
.SATURDAY...A chance of rain showers through early afternoon. Partly
sunny. Highs around 57 at the shore and 66 to 71 inland. Chance of
showers 30 percent.
.SATURDAY NIGHT...Mostly cloudy. Lows 50 to 55.
.SUNDAY...Mostly sunny. Highs around 57 at the shore and 66 to
71 inland.

&&

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

.TONIGHT...Partly cloudy. Lows 48 to 53. Northwest winds 5 to 10 mph
becoming north late. Waves calm to 1 foot.
.MONDAY...Sunny. Highs around 56 at the shore and 69 to 74 inland.
Northeast winds up to 5 mph becoming south late. Waves calm to
1 foot.
.MONDAY NIGHT...Partly cloudy through midnight, then cloudy with a
50 percent chance of rain showers late. Lows 47 to 52. Southeast
winds 5 to 10 mph becoming east late. Waves calm to 1 foot.
.TUESDAY...A chance of rain showers and a slight chance of
thunderstorms through early afternoon, then a slight chance of rain
showers by mid afternoon. Mostly cloudy. Highs around 53 at the
shore and 62 to 67 inland. East winds 5 to 10 mph becoming northeast
by mid afternoon. Chance of precipitation 50 percent. Waves calm to
1 foot.
.TUESDAY NIGHT...Mostly cloudy. Lows 48 to 53. Northeast winds 5 to
10 mph becoming north late. Waves calm to 1 foot.
.WEDNESDAY THROUGH THURSDAY NIGHT...Mostly cloudy. Highs around
57 at the shore and 67 to 72 inland. Lows 48 to 53.
.FRIDAY...A chance of rain showers by mid afternoon. Partly sunny.
Highs around 57 at the shore and 69 to 74 inland. Chance of showers
40 percent.
.FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of rain
showers. Lows 50 to 55.
.SATURDAY...A chance of rain showers through early afternoon. Partly
sunny. Highs around 59 at the shore and 70 to 75 inland. Chance of
showers 30 percent.
.SATURDAY NIGHT...Mostly cloudy. Lows 51 to 56.
.SUNDAY...Mostly sunny. Highs around 59 at the shore and 70 to
75 inland.

&&

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

.TONIGHT...Partly cloudy. Lows around 52. Northwest winds up to
10 mph becoming north late. Waves calm to 1 foot.
.MONDAY...Sunny. Highs around 57 at the shore and 70 to 75 inland.
Northeast winds up to 5 mph becoming southeast by mid afternoon.
Waves calm to 1 foot.
.MONDAY NIGHT...Partly cloudy through midnight, then mostly cloudy
with rain showers likely and a slight chance of thunderstorms late.
Lows 50 to 55. East winds up to 10 mph becoming 5 to 10 mph late.
Chance of precipitation 70 percent. Waves calm to 1 foot.
.TUESDAY...Rain showers likely and a slight chance of thunderstorms
through early afternoon, then a slight chance of rain showers by mid
afternoon. Mostly cloudy. Highs around 55 at the shore and 64 to
69 inland. East winds 5 to 10 mph becoming northeast late. Chance of
precipitation 60 percent. Waves calm to 1 foot.
.TUESDAY NIGHT...Mostly cloudy. Lows 49 to 54. Northeast winds 5 to
10 mph becoming north late. Waves calm to 1 foot.
.WEDNESDAY THROUGH THURSDAY NIGHT...Mostly cloudy. Highs around
59 at the shore and 69 to 74 inland. Lows 50 to 55.
.FRIDAY...A chance of rain showers by mid afternoon. Partly sunny.
Highs around 60 at the shore and 71 to 76 inland. Chance of showers
50 percent.
.FRIDAY NIGHT...Mostly cloudy with a 50 percent chance of rain
showers. Lows 52 to 57.
.SATURDAY...A chance of rain showers through early afternoon. Partly
sunny. Highs around 61 at the shore and 71 to 76 inland. Chance of
showers 30 percent.
.SATURDAY NIGHT...Mostly cloudy through midnight then becoming
partly cloudy. Lows 52 to 57.
.SUNDAY...Mostly sunny. Highs around 61 at the shore and 72 to
77 inland.

&&


$$