Weather on August 17 at Haleakala
Haleakala National Park
Based on 56 years of data from Kahului, HI
Elevation Note: Haleakala sits at 7,000 ft. Expect temperatures 25°F cooler than the data shown below, which comes from Kahului, HI at a lower elevation.
Planning Your Visit
August 17th in Haleakala National Park (via Kahului, HI) typically brings warm summer weather, with average highs around 88°F and lows near 72°F. Over 56 years of records, the warmest August 17th was in 1996 (83°F average), while the coldest was 1985 (75°F) — a 8°F range across recorded history. Rain or other precipitation has occurred on about 20% of August 17th 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 August 17th in Haleakala? Stay hydrated and seek shade during peak afternoon hours.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2026 | 87°F | 76°F | 0" | -- |
| 2025 | 91°F | 75°F | 0" | -- |
| 2024 | 86°F | 72°F | 0" | -- |
| 2023 | 86°F | 76°F | 0" | -- |
| 2022 | 93°F | 71°F | 0" | -- |
| 2021 | 89°F | 64°F | 0.13" | -- |
| 2020 | 90°F | 75°F | 0" | -- |
| 2019 | 91°F | 75°F | 0.05" | -- |
| 2018 | 90°F | 74°F | 0" | -- |
| 2017 | 89°F | 73°F | 0" | -- |
| 2016 | 89°F | 70°F | 0" | -- |
| 2015 | 91°F | 73°F | 0.03" | -- |
| 2014 | 90°F | 74°F | 0" | -- |
| 2013 | 89°F | 74°F | 0" | 0" |
| 2012 | 86°F | 72°F | 0" | -- |
| 2011 | 87°F | 71°F | 0.04" | -- |
| 2010 | 89°F | 70°F | 0" | -- |
| 2009 | 86°F | 72°F | 0.01" | -- |
| 2008 | 88°F | 73°F | 0" | -- |
| 2007 | 87°F | 74°F | 0" | -- |
| 2006 | 86°F | 73°F | 0" | -- |
| 2005 | 88°F | 70°F | 0.06" | -- |
| 2004 | 93°F | 73°F | 0" | -- |
| 2003 | 91°F | 73°F | 0" | -- |
| 2002 | 87°F | 74°F | 0" | -- |
| 2001 | 88°F | 74°F | 0" | -- |
| 2000 | 88°F | 73°F | 0.02" | -- |
| 1999 | 87°F | 73°F | 0" | -- |
| 1998 | 91°F | 71°F | 0" | -- |
| 1997 | 90°F | 67°F | 0" | 0" |
| 1996 | 91°F | 75°F | 0" | 0" |
| 1995 | 88°F | 74°F | 0" | 0" |
| 1994 | 88°F | 76°F | 0.1" | 0" |
| 1993 | 87°F | 75°F | 0" | 0" |
| 1992 | 88°F | 76°F | 0" | 0" |
| 1991 | 87°F | 73°F | 0" | 0" |
| 1990 | 87°F | 71°F | 0" | 0" |
| 1989 | 85°F | 72°F | 0" | 0" |
| 1988 | 88°F | 72°F | 0" | 0" |
| 1987 | 89°F | 67°F | 0" | 0" |
| 1986 | 85°F | 66°F | 0" | 0" |
| 1985 | 81°F | 70°F | 0.27" | 0" |
| 1984 | 92°F | 65°F | 0" | 0" |
| 1983 | 87°F | 72°F | 0" | 0" |
| 1982 | 91°F | 71°F | 0" | 0" |
| 1981 | 89°F | 71°F | 0" | 0" |
| 1980 | 90°F | 71°F | 0" | 0" |
| 1979 | 89°F | 73°F | 0" | 0" |
| 1978 | 89°F | 75°F | 0" | 0" |
| 1977 | 86°F | 69°F | 0" | 0" |
| 1976 | 83°F | 69°F | 0" | 0" |
| 1975 | 84°F | 71°F | 0.02" | 0" |
| 1974 | 89°F | 70°F | 0" | 0" |
| 1973 | 83°F | 73°F | 0" | 0" |
| 1972 | 84°F | 74°F | 0" | 0" |
| 1971 | 82°F | 71°F | 0.06" | 0" |