Weather on March 18 at Redwood
Redwood National and State Parks
Based on 56 years of data from Eureka, CA
Planning Your Visit
March 18th in Redwood National Park (via Eureka, CA) typically brings cool spring weather, with average highs around 57°F and lows near 43°F. Over 56 years of records, the warmest March 18th was in 1997 (65°F average), while the coldest was 2002 (41°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 43% of March 18th dates historically, with the wettest March 18th recording 5.03" of rain. The last decade has been 2.6°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.6°F cooler on this date compared to 20-30 years ago.
Planning for March 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 |
|---|---|---|---|---|
| 2026 | 55°F | 46°F | 0" | 0" |
| 2025 | 54°F | 38°F | 0" | 0" |
| 2024 | 58°F | 48°F | 0" | 0" |
| 2023 | 56°F | 38°F | 0.05" | 0" |
| 2022 | 55°F | 38°F | 0" | 0" |
| 2021 | 60°F | 44°F | 0.46" | 0" |
| 2020 | 54°F | 40°F | 0.2" | 0" |
| 2019 | 56°F | 41°F | 0" | 0" |
| 2018 | 54°F | 35°F | 0" | 0" |
| 2017 | 59°F | 49°F | 2.95" | 0" |
| 2016 | 62°F | 51°F | 0" | 0" |
| 2015 | 59°F | 40°F | 0" | 0" |
| 2014 | 56°F | 37°F | 0" | 0" |
| 2013 | 52°F | 36°F | 0" | 0" |
| 2012 | 48°F | 35°F | 0.41" | 0" |
| 2011 | 50°F | 40°F | 2.79" | 0" |
| 2010 | 60°F | 44°F | 0" | 0" |
| 2009 | 57°F | 45°F | 0" | 0" |
| 2008 | 57°F | 46°F | 0" | 0" |
| 2007 | 59°F | 43°F | 0" | 0" |
| 2006 | 52°F | 42°F | 0" | 0" |
| 2005 | 68°F | 49°F | 0.15" | 0" |
| 2004 | 57°F | 45°F | 0.03" | 0" |
| 2003 | 58°F | 38°F | 0" | 0" |
| 2002 | 52°F | 30°F | 0" | 0" |
| 2001 | 60°F | 47°F | 0" | 0" |
| 2000 | 57°F | 44°F | 0.51" | 0" |
| 1999 | 64°F | 45°F | 0" | 0" |
| 1998 | 60°F | 40°F | 0" | 0" |
| 1997 | 73°F | 58°F | 0" | 0" |
| 1996 | 57°F | 42°F | 0" | 0" |
| 1995 | 60°F | 49°F | 0.99" | 0" |
| 1994 | 57°F | 42°F | 0.61" | 0" |
| 1993 | 57°F | 52°F | 0.76" | 0" |
| 1992 | 61°F | 42°F | 0" | 0" |
| 1991 | 57°F | 42°F | 0.1" | 0" |
| 1990 | 54°F | 50°F | 0.03" | 0" |
| 1989 | 56°F | 48°F | 1.04" | 0" |
| 1988 | 57°F | 43°F | 0" | 0" |
| 1987 | 53°F | 43°F | 0.76" | 0" |
| 1986 | 58°F | 43°F | 0" | 0" |
| 1985 | 55°F | 42°F | 0" | 0" |
| 1984 | 59°F | 47°F | 0" | 0" |
| 1983 | 59°F | 41°F | 0" | 0" |
| 1982 | 53°F | 43°F | 0.66" | 0" |
| 1981 | 59°F | 47°F | 0.18" | 0" |
| 1980 | 53°F | 41°F | 0.13" | 0" |
| 1979 | 52°F | 45°F | 0.03" | 0" |
| 1978 | 72°F | 50°F | 0" | 0" |
| 1977 | 53°F | 39°F | 0" | 0" |
| 1976 | 52°F | 41°F | 1.19" | 0" |
| 1975 | 56°F | 49°F | 5.03" | 0" |
| 1974 | 55°F | 46°F | 0" | 0" |
| 1973 | 58°F | 45°F | 0.13" | 0" |
| 1972 | 56°F | 49°F | 0.2" | 0" |
| 1971 | 57°F | 36°F | 0" | 0" |