Washington Creek Campground

Houghton, Isle Royale National Park, Michigan

Nights by month

Night lows from 2016 to 2025: a typical night, and the cold one that comes 1 night in 10.

The mildest nights are in August, typically 59°F. The coldest are in February, when 1 night in 10 drops to -1°F. Frost is common in January, February, March, April, November and December.

Typical nightCold night (1 in 10)
  1. Jan16°F -1°FBag comfortable to 0°F · frost 97% · rain or snow 33% of days
  2. Feb12°F -1°FBag comfortable to 0°F · frost 96% · rain or snow 36% of days
  3. Mar24°F 12°FBag comfortable to 15°F · frost 90% · rain or snow 24% of days
  4. Apr32°F 22°FBag comfortable to 25°F · frost 52% · rain or snow 35% of days
  5. May40°F 34°FBag comfortable to 35°F · frost 4% · rain or snow 34% of days
  6. Jun48°F 42°FBag comfortable to 45°F · frost 0% · rain or snow 32% of days
  7. Jul55°F 50°FBag comfortable to 50°F · frost 0% · rain or snow 25% of days
  8. Aug59°F 55°FBag comfortable to 55°F · frost 0% · rain or snow 27% of days
  9. Sep (this month)56°F 50°FBag comfortable to 50°F · frost 0% · rain or snow 35% of days
  10. Oct44°F 35°FBag comfortable to 35°F · frost 4% · rain or snow 35% of days
  11. Nov32°F 20°FBag comfortable to 20°F · frost 51% · rain or snow 32% of days
  12. Dec21°F 6°FBag comfortable to 5°F · frost 89% · rain or snow 38% of days

| = 32°F

History: ERA5 and ERA5-Land reanalysis via Open-Meteo, corrected to the site's elevation. Bag rating: the comfort rating that keeps you warm in a tent on 9 of 10 nights that month.

Tonight

The forecast is not available right now. Try again in a few minutes.

Checked for a double-wall tent, a 3-season bag and a thin air pad. Check your own gear here.

Book or read more on Recreation.gov

Campgrounds nearby