Typical Weather in Klamath Falls, OR in December

39° F Avg High

22° F Avg Low

7 Rainy Days

☀️ Temperature Summary

Highs in December are typically around 39°F, which is cooler than usual in Klamath Falls. Pack a jacket if you're considering a visit to Klamath Falls at this time. You can expect overnight lows near 22°F most days. This is the coldest month of the year in Klamath Falls.

You may want to consider a warmer month to visit Klamath Falls, unless you're ready to brave the cold. If you're looking to travel when it's warmer, you might consider visiting in November instead, when daily highs are typically closer to 47°.

High Temps Throughout the Year

☔ Rain Summary

In December you can expect close to a 21% chance of rain for any given day. It rains more than usual in December, with total rainfall for the month typically near 2 inches.

Rainfall Throughout the Year

Planning a trip to Klamath Falls? Try our free trip weather planner

📍 Nearby Cities in December

60°F / 38°F
40°F / 23°F
38°F / 23°F
46°F / 34°F
55°F / 41°F
41°F / 29°F

📅 Year Round Weather in Klamath Falls

41°F / 23°F
46°F / 25°F
53°F / 29°F
60°F / 33°F
69°F / 40°F
77°F / 46°F
86°F / 52°F
86°F / 51°F
77°F / 44°F
65°F / 35°F
47°F / 28°F
39°F / 22°F
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