Weather on October 17 at Channel Islands
Channel Islands National Park
Based on 55 years of data from Ventura, CA
Planning Your Visit
October 17th in Channel Islands National Park (via Ventura, CA) typically brings warm fall weather, with average highs around 81°F and lows near 48°F — a 33°F daily swing. Over 55 years of records, the warmest October 17th was in 2020 (76°F average), while the coldest was 1971 (51°F) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 4% of October 17th dates historically, with the wettest October 17th recording 0.64" of rain. The last decade has been 1.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.3°F warmer on this date compared to 20-30 years ago.
Planning for October 17th in Channel Islands? Stay hydrated and seek shade during peak afternoon hours.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 80°F | 43°F | 0" | -- |
| 2024 | 64°F | 57°F | 0" | -- |
| 2023 | 93°F | 44°F | 0" | -- |
| 2022 | 73°F | 45°F | 0" | -- |
| 2021 | 91°F | 37°F | 0" | -- |
| 2020 | 101°F | 51°F | 0" | -- |
| 2019 | 75°F | 46°F | 0" | -- |
| 2018 | 85°F | 38°F | 0" | -- |
| 2017 | 99°F | 50°F | 0" | -- |
| 2016 | 76°F | 58°F | 0.38" | -- |
| 2015 | 85°F | 59°F | 0" | -- |
| 2014 | 76°F | 46°F | 0" | -- |
| 2013 | 85°F | 41°F | 0" | -- |
| 2012 | 91°F | 57°F | -- | -- |
| 2011 | 82°F | 50°F | -- | -- |
| 2010 | 61°F | 57°F | -- | -- |
| 2009 | 91°F | 57°F | -- | -- |
| 2008 | 93°F | 50°F | -- | -- |
| 2007 | 72°F | 48°F | -- | -- |
| 2006 | 68°F | 48°F | -- | -- |
| 2005 | 73°F | 50°F | -- | -- |
| 2004 | 68°F | 57°F | -- | -- |
| 2003 | 93°F | 48°F | -- | -- |
| 2002 | 66°F | 48°F | -- | -- |
| 2001 | 77°F | 46°F | -- | -- |
| 2000 | 84°F | 46°F | -- | -- |
| 1999 | 89°F | 42°F | 0" | 0" |
| 1998 | 80°F | 39°F | 0" | 0" |
| 1997 | 93°F | 50°F | 0" | 0" |
| 1996 | 81°F | 44°F | 0" | 0" |
| 1995 | 84°F | 54°F | 0" | 0" |
| 1994 | -- | 39°F | 0" | 0" |
| 1993 | 73°F | 44°F | 0" | 0" |
| 1992 | 80°F | 46°F | 0" | 0" |
| 1991 | 83°F | 49°F | 0" | 0" |
| 1990 | 78°F | 56°F | 0" | 0" |
| 1989 | 94°F | 42°F | 0" | 0" |
| 1988 | 95°F | 53°F | 0" | 0" |
| 1987 | 79°F | 53°F | 0" | 0" |
| 1986 | 71°F | 47°F | 0" | 0" |
| 1985 | 74°F | 37°F | 0" | 0" |
| 1984 | 71°F | 50°F | 0.64" | 0" |
| 1983 | 76°F | 55°F | 0" | 0" |
| 1982 | 78°F | 47°F | 0" | 0" |
| 1981 | 84°F | 31°F | 0" | 0" |
| 1980 | 73°F | 38°F | 0" | 0" |
| 1979 | 75°F | 42°F | 0" | 0" |
| 1978 | 78°F | 55°F | 0" | 0" |
| 1977 | 84°F | 46°F | 0" | 0" |
| 1976 | 78°F | 47°F | 0" | 0" |
| 1975 | 85°F | 45°F | 0" | 0" |
| 1974 | 97°F | 54°F | 0" | 0" |
| 1973 | 94°F | 47°F | 0" | 0" |
| 1972 | 71°F | 47°F | 0" | 0" |
| 1971 | 64°F | 37°F | 0" | 0" |