Weather on April 21 at Pinnacles
Pinnacles National Park
Based on 55 years of data from Salinas, CA
Elevation Note: Pinnacles sits at 2,000 ft. Expect temperatures 7°F cooler than the data shown below, which comes from Salinas, CA at a lower elevation.
Planning Your Visit
April 21st in Pinnacles National Park (via Salinas, CA) typically brings mild spring weather, with average highs around 69°F and lows near 46°F. Over 55 years of records, the warmest April 21st was in 2009 (78°F average), while the coldest was 1971 (45°F) — a 33°F range across recorded history. Rain or other precipitation has occurred on about 16% of April 21st dates historically, with the wettest April 21st recording 0.61" of rain. The last decade has been 3.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.4°F warmer on this date compared to 20-30 years ago.
Planning for April 21st in Pinnacles? Great weather for outdoor activities.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 66°F | 48°F | 0" | -- |
| 2024 | 74°F | 46°F | 0" | -- |
| 2023 | 81°F | 46°F | 0" | -- |
| 2022 | 68°F | 51°F | 0.18" | -- |
| 2021 | 57°F | 51°F | 0" | -- |
| 2020 | 64°F | -- | 0" | -- |
| 2019 | 66°F | 52°F | 0" | -- |
| 2018 | 73°F | 44°F | 0" | -- |
| 2017 | 80°F | 44°F | 0" | -- |
| 2016 | 72°F | 55°F | 0" | -- |
| 2015 | 63°F | 53°F | 0" | -- |
| 2014 | 74°F | 42°F | 0" | -- |
| 2013 | 84°F | 43°F | 0" | -- |
| 2012 | 87°F | 52°F | 0" | -- |
| 2011 | 62°F | 47°F | 0.03" | -- |
| 2010 | 55°F | 44°F | 0.33" | -- |
| 2009 | 98°F | 58°F | 0" | 0" |
| 2008 | 59°F | 34°F | 0" | 0" |
| 2007 | 61°F | 39°F | 0" | 0" |
| 2006 | 63°F | 48°F | 0" | 0" |
| 2005 | 69°F | 41°F | 0" | 0" |
| 2004 | 68°F | 46°F | 0" | 0" |
| 2003 | 58°F | 48°F | 0.1" | -- |
| 2002 | 65°F | 42°F | 0" | 0" |
| 2001 | 59°F | 39°F | 0.61" | 0" |
| 2000 | 64°F | 51°F | 0" | 0" |
| 1999 | 61°F | 47°F | 0" | 0" |
| 1998 | 87°F | 44°F | 0" | 0" |
| 1997 | 75°F | 54°F | 0" | 0" |
| 1996 | 69°F | 40°F | 0" | 0" |
| 1995 | 66°F | 41°F | 0" | 0" |
| 1994 | 68°F | 48°F | 0" | 0" |
| 1993 | 68°F | 52°F | 0" | 0" |
| 1992 | 66°F | 54°F | 0" | 0" |
| 1991 | 67°F | 50°F | -- | 0" |
| 1990 | 62°F | 52°F | 0" | 0" |
| 1989 | 65°F | 53°F | 0.3" | 0" |
| 1988 | 67°F | 47°F | 0.03" | 0" |
| 1987 | 90°F | 50°F | 0" | 0" |
| 1986 | 81°F | 48°F | 0" | 0" |
| 1985 | 62°F | 49°F | 0" | 0" |
| 1984 | 71°F | 40°F | 0" | 0" |
| 1983 | 65°F | 53°F | 0" | 0" |
| 1982 | 85°F | 50°F | 0" | 0" |
| 1981 | 67°F | 44°F | 0" | 0" |
| 1980 | 56°F | 42°F | 0.23" | 0" |
| 1979 | 74°F | 37°F | 0" | 0" |
| 1978 | 59°F | 39°F | 0.41" | 0" |
| 1977 | 70°F | 41°F | 0" | 0" |
| 1976 | 63°F | 48°F | 0" | 0" |
| 1975 | 63°F | 49°F | 0" | 0" |
| 1974 | 65°F | 46°F | 0" | 0" |
| 1973 | 75°F | 39°F | 0" | 0" |
| 1972 | 63°F | 45°F | 0" | 0" |
| 1971 | 57°F | 34°F | 0" | 0" |