Weather on July 21 at Redwood
Redwood National and State Parks
CAPacific West500 ft elevation
Avg High63°F
Avg Low54°F
Warmest200768°F
Coldest200854°F
Based on 55 years of data from Eureka, CA
Planning Your Visit
July 21st in Redwood National Park (via Eureka, CA) typically brings mild summer weather, with average highs around 63°F and lows near 54°F. Over 55 years of records, the warmest July 21st was in 2007 (68°F average), while the coldest was 2008 (54°F) — a 14°F range across recorded history. Rain or other precipitation has occurred on about 11% of July 21st dates historically. 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 July 21st in Redwood? Great weather for outdoor activities.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 65°F | 55°F | 0" | 0" |
| 2024 | 66°F | 56°F | 0.08" | 0" |
| 2023 | 62°F | 53°F | 0" | 0" |
| 2022 | 63°F | 53°F | 0.03" | 0" |
| 2021 | 64°F | 52°F | 0" | 0" |
| 2020 | 61°F | 52°F | 0.03" | 0" |
| 2019 | 63°F | 55°F | 0" | 0" |
| 2018 | 64°F | 50°F | 0" | 0" |
| 2017 | 65°F | 53°F | 0" | 0" |
| 2016 | 67°F | 57°F | 0" | 0" |
| 2015 | 64°F | 56°F | 0" | 0" |
| 2014 | 65°F | 55°F | 0" | 0" |
| 2013 | 59°F | 51°F | 0" | 0" |
| 2012 | 60°F | 54°F | 0" | 0" |
| 2011 | 64°F | 54°F | 0" | 0" |
| 2010 | 57°F | 51°F | 0" | 0" |
| 2009 | 58°F | 51°F | 0" | 0" |
| 2008 | 57°F | 50°F | 0" | 0" |
| 2007 | 74°F | 62°F | 0" | 0" |
| 2006 | 67°F | 53°F | 0" | 0" |
| 2005 | 63°F | 51°F | 0" | 0" |
| 2004 | 68°F | 57°F | 0" | 0" |
| 2003 | 66°F | 55°F | 0" | 0" |
| 2002 | 61°F | 51°F | 0" | 0" |
| 2001 | 64°F | 52°F | 0" | 0" |
| 2000 | 66°F | 54°F | 0.05" | 0" |
| 1999 | 59°F | 54°F | 0" | 0" |
| 1998 | 63°F | 54°F | 0" | 0" |
| 1997 | 67°F | 55°F | 0" | 0" |
| 1996 | 64°F | 53°F | 0.03" | 0" |
| 1995 | 64°F | 57°F | 0" | 0" |
| 1994 | 61°F | 52°F | 0" | 0" |
| 1993 | 67°F | 53°F | 0" | 0" |
| 1992 | 68°F | 60°F | 0" | 0" |
| 1991 | 64°F | 52°F | 0" | 0" |
| 1990 | 62°F | 54°F | 0" | 0" |
| 1989 | 64°F | 54°F | 0" | 0" |
| 1988 | 61°F | 53°F | 0" | 0" |
| 1987 | 64°F | 58°F | 0" | 0" |
| 1986 | 63°F | 51°F | 0" | 0" |
| 1985 | 65°F | 52°F | 0.03" | 0" |
| 1984 | 61°F | 49°F | 0" | 0" |
| 1983 | 65°F | 54°F | 0" | 0" |
| 1982 | 64°F | 51°F | 0" | 0" |
| 1981 | 59°F | 52°F | 0" | 0" |
| 1980 | 63°F | 53°F | 0" | 0" |
| 1979 | 60°F | 54°F | 0" | 0" |
| 1978 | 68°F | 52°F | 0" | 0" |
| 1977 | 62°F | 48°F | 0" | 0" |
| 1976 | 61°F | 53°F | 0" | 0" |
| 1975 | 65°F | 57°F | 0" | 0" |
| 1974 | 61°F | 55°F | 0" | 0" |
| 1973 | 61°F | 53°F | 0" | 0" |
| 1972 | 63°F | 56°F | 0" | 0" |
| 1971 | 65°F | 53°F | 0" | 0" |
July 21 at Nearby Parks
Holiday Weather at Redwood
Official NPS WebsiteVisit nps.gov/redw for park information, alerts, and reservations
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