Weather on December 18 at Redwood
Redwood National and State Parks
Based on 55 years of data from Eureka, CA
Planning Your Visit
December 18th in Redwood National Park (via Eureka, CA) typically brings cool winter weather, with average highs around 55°F and lows near 41°F. Over 55 years of records, the warmest December 18th was in 1979 (60°F average), while the coldest was 1978 (38°F) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 53% of December 18th dates historically, with the wettest December 18th recording 5" 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 December 18th in Redwood? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 59°F | 48°F | 0.03" | 0" |
| 2024 | 61°F | 45°F | 0.18" | 0" |
| 2023 | 65°F | 52°F | 1.45" | 0" |
| 2022 | 50°F | 30°F | 0" | 0" |
| 2021 | 51°F | 35°F | 0.23" | 0" |
| 2020 | 54°F | 34°F | 0" | 0" |
| 2019 | 58°F | 44°F | 0.15" | 0" |
| 2018 | 58°F | 49°F | 0.99" | 0" |
| 2017 | 54°F | 38°F | 0" | 0" |
| 2016 | 53°F | 29°F | 0" | 0" |
| 2015 | 56°F | 45°F | 5" | 0" |
| 2014 | 60°F | 52°F | 1.02" | 0" |
| 2013 | 47°F | 41°F | 0.08" | 0" |
| 2012 | 45°F | 31°F | 0.69" | 0" |
| 2011 | 47°F | 41°F | 0" | 0" |
| 2010 | 56°F | 47°F | 1.04" | 0" |
| 2009 | 58°F | 50°F | 0.25" | 0" |
| 2008 | 49°F | 35°F | 0.97" | 0" |
| 2007 | 54°F | 42°F | 1.6" | 0" |
| 2006 | 50°F | 30°F | 0" | 0" |
| 2005 | 60°F | 52°F | 3.28" | 0" |
| 2004 | 61°F | 41°F | 0" | 0" |
| 2003 | 60°F | 34°F | 0" | 0" |
| 2002 | 52°F | 38°F | 0" | 0" |
| 2001 | 52°F | 46°F | 1.52" | 0" |
| 2000 | 58°F | 33°F | 0" | 0" |
| 1999 | 54°F | 43°F | 0.1" | 0" |
| 1998 | 50°F | 37°F | 0" | 0" |
| 1997 | 54°F | 34°F | 0" | 0" |
| 1996 | 60°F | 37°F | 0" | 0" |
| 1995 | 56°F | 45°F | 0" | 0" |
| 1994 | 57°F | 45°F | 0.3" | 0" |
| 1993 | 53°F | 35°F | 0" | 0" |
| 1992 | 49°F | 37°F | 0.08" | 0" |
| 1991 | 53°F | 42°F | 1.8" | 0" |
| 1990 | 53°F | 42°F | 0.91" | 0" |
| 1989 | 51°F | 40°F | 0" | 0" |
| 1988 | 52°F | 37°F | 0.1" | 0" |
| 1987 | 52°F | 39°F | 0" | 0" |
| 1986 | 59°F | 47°F | 0.99" | 0" |
| 1985 | 53°F | 39°F | 0" | 0" |
| 1984 | 52°F | 37°F | 0.51" | 0" |
| 1983 | 56°F | 48°F | 0" | 0" |
| 1982 | 56°F | 45°F | 0.46" | 0" |
| 1981 | 63°F | 54°F | 1.68" | 0" |
| 1980 | 55°F | 47°F | 0" | 0" |
| 1979 | 69°F | 51°F | 0.89" | 0" |
| 1978 | 46°F | 30°F | 0" | 0" |
| 1977 | 51°F | 36°F | 0.48" | 0" |
| 1976 | 62°F | 37°F | 0" | 0" |
| 1975 | 45°F | 35°F | 0" | 0" |
| 1974 | 56°F | 40°F | 0" | 0" |
| 1973 | 55°F | 39°F | 0" | 0" |
| 1972 | 64°F | 54°F | 2.13" | 0" |
| 1971 | 49°F | 40°F | 0" | 0" |