Alder Springs Campground

Willamette National Forest, Oregon

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 51°F. The coldest are in February, when 1 night in 10 drops to 13°F. Frost is common in January, February, March, April, May, October, November and December.

Typical nightCold night (1 in 10)
  1. Jan26°F 17°FBag comfortable to 20°F · frost 83% · rain or snow 60% of days
  2. Feb24°F 13°FBag comfortable to 15°F · frost 94% · rain or snow 65% of days
  3. Mar25°F 17°FBag comfortable to 20°F · frost 92% · rain or snow 64% of days
  4. Apr29°F 21°FBag comfortable to 20°F · frost 70% · rain or snow 55% of days
  5. May35°F 28°FBag comfortable to 30°F · frost 30% · rain or snow 47% of days
  6. Jun43°F 32°FBag comfortable to 35°F · frost 9% · rain or snow 31% of days
  7. Jul50°F 43°FBag comfortable to 45°F · frost 0% · rain or snow 6% of days
  8. Aug51°F 44°FBag comfortable to 45°F · frost 0% · rain or snow 15% of days
  9. Sep (this month)45°F 37°FBag comfortable to 35°F · frost 2% · rain or snow 27% of days
  10. Oct36°F 27°FBag comfortable to 30°F · frost 31% · rain or snow 41% of days
  11. Nov30°F 20°FBag comfortable to 20°F · frost 62% · rain or snow 57% of days
  12. Dec26°F 15°FBag comfortable to 15°F · frost 83% · rain or snow 63% 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

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

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