Weather on July 27 at Channel Islands
Channel Islands National Park
CAPacific West
Avg High89°F
Avg Low56°F
Warmest197783°F
Coldest201062°F
Based on 55 years of data from Ventura, CA
Planning Your Visit
July 27th in Channel Islands National Park (via Ventura, CA) typically brings warm summer weather, with average highs around 89°F and lows near 56°F — a 33°F daily swing. Over 55 years of records, the warmest July 27th was in 1977 (83°F average), while the coldest was 2010 (62°F) — a 21°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 1.6°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.6°F warmer on this date compared to 20-30 years ago.
Planning for July 27th in Channel Islands? Stay hydrated and seek shade during peak afternoon hours.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 79°F | 52°F | 0" | -- |
| 2024 | 95°F | 52°F | 0" | -- |
| 2023 | 97°F | 57°F | 0" | -- |
| 2022 | 88°F | 52°F | 0" | -- |
| 2021 | 80°F | 58°F | 0" | -- |
| 2020 | 92°F | 50°F | 0" | -- |
| 2019 | 96°F | 57°F | 0" | -- |
| 2018 | 96°F | 58°F | 0" | -- |
| 2017 | 93°F | 57°F | 0" | -- |
| 2016 | 98°F | 60°F | 0" | -- |
| 2015 | 87°F | 54°F | 0" | -- |
| 2014 | 94°F | 61°F | 0" | -- |
| 2013 | 92°F | 58°F | 0" | -- |
| 2012 | 89°F | 45°F | 0" | -- |
| 2011 | 75°F | 55°F | -- | -- |
| 2010 | 73°F | 52°F | -- | -- |
| 2009 | 88°F | 59°F | -- | -- |
| 2008 | 81°F | 63°F | -- | -- |
| 2007 | 91°F | 61°F | -- | -- |
| 2006 | 88°F | 68°F | -- | -- |
| 2005 | 88°F | 59°F | -- | -- |
| 2004 | 84°F | 55°F | -- | -- |
| 2003 | 88°F | 61°F | -- | -- |
| 2002 | 75°F | 55°F | -- | -- |
| 2001 | 84°F | 55°F | -- | -- |
| 2000 | 73°F | 59°F | 0" | -- |
| 1999 | 85°F | 49°F | 0" | 0" |
| 1998 | 103°F | 63°F | 0" | 0" |
| 1997 | 82°F | 58°F | 0" | 0" |
| 1996 | 98°F | 61°F | 0" | 0" |
| 1995 | 105°F | 60°F | 0" | 0" |
| 1994 | 93°F | 56°F | 0" | 0" |
| 1993 | 77°F | 62°F | 0" | 0" |
| 1992 | 93°F | 55°F | 0" | 0" |
| 1991 | 89°F | 54°F | 0" | 0" |
| 1990 | 88°F | 54°F | 0" | 0" |
| 1989 | 91°F | 55°F | 0" | 0" |
| 1988 | 88°F | 60°F | 0" | 0" |
| 1987 | 90°F | 48°F | 0" | 0" |
| 1986 | 78°F | 48°F | -- | 0" |
| 1985 | 93°F | 55°F | 0" | 0" |
| 1984 | 94°F | 59°F | 0" | 0" |
| 1983 | 81°F | 49°F | 0" | 0" |
| 1982 | 91°F | 53°F | 0" | 0" |
| 1981 | 87°F | 49°F | 0" | 0" |
| 1980 | 100°F | 60°F | 0" | 0" |
| 1979 | 93°F | 50°F | 0" | 0" |
| 1978 | 94°F | 62°F | 0" | 0" |
| 1977 | 108°F | 58°F | 0" | 0" |
| 1976 | 94°F | 60°F | 0" | 0" |
| 1975 | 87°F | 55°F | 0" | 0" |
| 1974 | 94°F | 59°F | 0" | 0" |
| 1973 | 89°F | 56°F | 0" | 0" |
| 1972 | 99°F | 56°F | 0" | 0" |
| 1971 | 91°F | 57°F | 0" | 0" |
July 27 at Nearby Parks
Holiday Weather at Channel Islands
Official NPS WebsiteVisit nps.gov/chis for park information, alerts, and reservations
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