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Weather on July 28 at Isle Royale

Isle Royale National Park

MIMidwest800 ft elevation
Avg High75°F
Avg Low57°F
Warmest198880°F
Coldest201349°F

Based on 51 years of data from Houghton, MI

Planning Your Visit

July 28th in Isle Royale National Park (via Houghton, MI) typically brings pleasant summer weather, with average highs around 75°F and lows near 57°F. Over 51 years of records, the warmest July 28th was in 1988 (80°F average), while the coldest was 2013 (49°F) — a 31°F range across recorded history. Rain or other precipitation has occurred on about 33% of July 28th dates historically, with the wettest July 28th recording 0.92" of rain. Temperatures on this date have remained relatively stable over the past several decades.

Temperatures on this date have remained relatively stable over the past several decades.

Planning for July 28th in Isle Royale? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.

Year by Year History

YearHighLowPrecipSnow
202675°F55°F0"--
202582°F62°F0"--
202489°F71°F0"--
202376°F60°F0"--
202269°F56°F0"--
202182°F54°F0.35"--
202078°F62°F0"--
201984°F62°F0.17"--
201877°F56°F0"--
201779°F52°F0"--
201672°F50°F0"--
201583°F59°F0"--
201468°F48°F0"--
201352°F46°F0.92"--
201278°F46°F0"--
201183°F67°F0"--
201074°F58°F0"--
200967°F55°F0.07"--
200878°F48°F0"--
200783°F55°F0"--
200684°F62°F0"--
200569°F49°F0.07"--
200481°F53°F0"--
200378°F54°F0"0"
200284°F64°F0.06"0"
200173°F58°F0.04"0"
200076°F67°F0"0"
199981°F61°F0"0"
199877°F61°F0.16"0"
199782°F58°F0"0"
199669°F51°F0.32"0"
199584°F65°F0"0"
199476°F56°F0"0"
199372°F58°F0.05"0"
199266°F52°F0.17"0"
199162°F56°F0.65"0"
199079°F64°F0"0"
198971°F53°F0"0"
198896°F65°F0"0"
198383°F68°F0"0"
198172°F53°F0"0"
198077°F59°F0.05"0"
197975°F55°F0"0"
197871°F47°F0.13"0"
197764°F58°F0.25"0"
197667°F56°F0"0"
197584°F56°F0"0"
197474°F59°F0"0"
197365°F51°F0"0"
197262°F51°F0.31"0"
197159°F46°F0.12"0"

July 28 at Nearby Parks

Holiday Weather at Isle Royale

Official NPS WebsiteVisit nps.gov/isro for park information, alerts, and reservations

Explore More at Isle Royale

See historical weather for other dates

Back to Isle Royale
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