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Huntington Beach, CA Weather on August 17
August 17th in Huntington Beach, CA typically brings warm summer weather, with average highs around 84°F and lows near 65°F. Over 55 years of records, the warmest August 17th was in 2012 (84°F average), while the coldest was 1976 (67°F) — a 17°F range across recorded history. Rain or other precipitation has occurred on about 4% of August 17th dates historically, with the wettest August 17th recording 1.79" of rain. The last decade has been 2.4°F warmer on this date compared to 20-30 years ago.
What to Expect on August 17
Planning for August 17th in Huntington Beach, CA? Stay hydrated and seek shade during peak afternoon hours.
August 17 Weather Records for Huntington Beach
- •The all-time record high for August 17th in Huntington Beach, CA is 97°F, set in 2012.
- •The coldest August 17th on record dropped to 58°F in 1999.
- •Temperatures have reached 90°F or higher on August 17th in 8 of the last 55 years.
Frequently Asked Questions
What was the warmest August 17 ever in Huntington Beach?
The warmest August 17 in Huntington Beach, CA reached 97°F in 2012. That is 13°F above the long-term average high of 84°F.
What was the coldest August 17 ever in Huntington Beach?
The coldest August 17 in Huntington Beach, CA dropped to 58°F in 1999. That is 7°F below the long-term average low of 65°F.
What is the average temperature on August 17 in Huntington Beach?
On August 17, Huntington Beach averages a high of 84°F and a low of 65°F based on 55 years of NOAA weather observations from LOS ALAMITOS.
How many years of weather data are available for August 17 in Huntington Beach?
We have 55 years of weather records for August 17 in Huntington Beach, CA, sourced from NOAA's Global Historical Climatology Network. Records include daily high and low temperatures, precipitation, and snowfall data going back to 2025.
August 17 Weather History in Huntington Beach
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 82°F | 67°F | 0" | -- |
| 2024 | 82°F | 69°F | 0" | -- |
| 2023 | 87°F | 66°F | 0" | -- |
| 2022 | 88°F | 67°F | 0" | -- |
| 2021 | 84°F | 70°F | 0" | -- |
| 2020 | 92°F | 70°F | 0" | -- |
| 2019 | 80°F | 65°F | 0" | -- |
| 2018 | 87°F | 72°F | 0" | -- |
| 2017 | 83°F | 66°F | 0" | -- |
| 2016 | 91°F | 63°F | 0" | -- |
| 2015 | 85°F | 70°F | 0" | -- |
| 2014 | 89°F | 67°F | 0" | -- |
| 2013 | 84°F | 63°F | 0" | -- |
| 2012 | 97°F | 71°F | 0" | -- |
| 2011 | 89°F | 63°F | 0" | -- |
| 2010 | 91°F | 64°F | 0" | -- |
| 2009 | 82°F | 63°F | 0" | -- |
| 2008 | 86°F | 64°F | 0" | -- |
| 2007 | 90°F | 68°F | 0" | -- |
| 2006 | 85°F | 61°F | 0" | -- |
| 2005 | 81°F | 59°F | 0" | -- |
| 2004 | 81°F | 61°F | 0" | -- |
| 2003 | 90°F | 65°F | 0" | -- |
| 2002 | 77°F | 64°F | 0" | -- |
| 2001 | 86°F | 62°F | 0" | -- |
| 2000 | 93°F | 66°F | 0" | -- |
| 1999 | 87°F | 58°F | 0" | -- |
| 1998 | 83°F | 68°F | 0" | -- |
| 1997 | 82°F | 66°F | 0" | -- |
| 1996 | 85°F | 68°F | 0" | -- |
| 1995 | 80°F | 61°F | 0" | -- |
| 1994 | 88°F | 69°F | 0" | -- |
| 1993 | 81°F | 62°F | 0" | -- |
| 1992 | 96°F | 69°F | 0" | -- |
| 1991 | 78°F | 64°F | 0" | -- |
| 1990 | 82°F | 63°F | 0" | -- |
| 1989 | 80°F | 64°F | 0" | -- |
| 1988 | 78°F | 62°F | 0" | -- |
| 1987 | 78°F | 62°F | 0" | -- |
| 1986 | 88°F | 60°F | 0" | -- |
| 1985 | 78°F | 64°F | 0" | -- |
| 1984 | 89°F | 68°F | 0" | -- |
| 1983 | 88°F | 73°F | 0.02" | -- |
| 1982 | 84°F | 60°F | 0" | -- |
| 1981 | 80°F | 67°F | 0" | -- |
| 1980 | 81°F | 66°F | 0" | -- |
| 1979 | 80°F | 66°F | 0" | -- |
| 1978 | 79°F | 61°F | 0" | -- |
| 1977 | 82°F | 68°F | 1.79" | -- |
| 1976 | 72°F | 62°F | 0" | -- |
| 1975 | 78°F | 58°F | 0" | -- |
| 1974 | 82°F | 59°F | 0" | -- |
| 1973 | 80°F | 64°F | 0" | -- |
| 1972 | 80°F | 59°F | 0" | -- |
| 1971 | 83°F | 66°F | 0" | -- |
Based on 55 years of data from NOAA station: LOS ALAMITOS
Monthly Climate Averages
Historical temperature and precipitation averages for Huntington Beach, CA, based on 55+ years of weather data.
Temperatures in Fahrenheit. Precipitation and snowfall in inches.