Weather on August 22 at Grand Teton
Grand Teton National Park
Based on 56 years of data from Jackson, WY
Elevation Note: Grand Teton sits at 6,800 ft. Expect temperatures 24°F cooler than the data shown below, which comes from Jackson, WY at a lower elevation.
Planning Your Visit
August 22nd in Grand Teton National Park (via Jackson, WY) typically brings pleasant summer weather, with average highs around 79°F and lows near 40°F — a 39°F daily swing. Over 56 years of records, the warmest August 22nd was in 2026 (72°F average), while the coldest was 1988 (51°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 29% of August 22nd dates historically, with the wettest August 22nd recording 0.7" of rain. The last decade has been 1.6°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.6°F cooler on this date compared to 20-30 years ago.
Planning for August 22nd in Grand Teton? Great weather for outdoor activities.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2026 | 88°F | 56°F | 0" | 0" |
| 2025 | 85°F | 36°F | 0" | 0" |
| 2024 | 74°F | 34°F | 0" | 0" |
| 2023 | 75°F | 49°F | 0.02" | 0" |
| 2022 | 78°F | 47°F | 0" | 0" |
| 2021 | 64°F | 40°F | 0.7" | 0" |
| 2020 | 80°F | 35°F | 0" | 0" |
| 2019 | 83°F | 37°F | 0" | 0" |
| 2018 | 76°F | 41°F | 0.13" | 0" |
| 2017 | 77°F | 34°F | 0" | 0" |
| 2016 | 81°F | 36°F | 0" | 0" |
| 2015 | 78°F | 37°F | 0" | 0" |
| 2014 | 63°F | 47°F | 0.43" | 0" |
| 2013 | 78°F | 47°F | 0" | 0" |
| 2012 | 77°F | 51°F | 0" | -- |
| 2011 | 82°F | 49°F | 0" | -- |
| 2010 | 85°F | 52°F | 0" | 0" |
| 2009 | 87°F | 38°F | 0" | 0" |
| 2008 | 78°F | 37°F | 0" | 0" |
| 2007 | 73°F | 42°F | 0" | 0" |
| 2006 | 83°F | 36°F | -- | -- |
| 2005 | 84°F | 40°F | -- | -- |
| 2004 | 79°F | 51°F | -- | -- |
| 2003 | 89°F | 50°F | -- | -- |
| 2002 | 76°F | 37°F | -- | -- |
| 2001 | 79°F | 35°F | -- | -- |
| 2000 | 86°F | 34°F | 0" | -- |
| 1999 | 83°F | 40°F | -- | -- |
| 1998 | 78°F | 42°F | 0" | 0" |
| 1997 | 84°F | 43°F | 0" | 0" |
| 1996 | 77°F | 30°F | 0" | 0" |
| 1995 | 85°F | 39°F | 0.02" | 0" |
| 1994 | 88°F | 44°F | 0.21" | 0" |
| 1993 | 65°F | 45°F | 0.12" | 0" |
| 1992 | 79°F | 49°F | 0.02" | 0" |
| 1991 | 82°F | 39°F | 0.03" | 0" |
| 1990 | 74°F | 31°F | 0" | 0" |
| 1989 | 78°F | 40°F | 0" | 0" |
| 1988 | 78°F | 23°F | 0" | 0" |
| 1987 | 80°F | 36°F | 0.02" | 0" |
| 1986 | 73°F | 34°F | 0" | 0" |
| 1985 | 82°F | 29°F | 0" | 0" |
| 1984 | 82°F | 34°F | 0" | 0" |
| 1983 | 72°F | 46°F | 0.04" | 0" |
| 1982 | 89°F | 41°F | 0.02" | 0" |
| 1981 | 82°F | 45°F | 0" | 0" |
| 1980 | 84°F | 37°F | 0" | 0" |
| 1979 | 78°F | 31°F | 0" | 0" |
| 1978 | 81°F | 41°F | 0" | 0" |
| 1977 | 71°F | 42°F | 0.24" | 0" |
| 1976 | 86°F | 34°F | 0" | 0" |
| 1975 | 72°F | 51°F | 0.19" | 0" |
| 1974 | 84°F | 27°F | 0" | 0" |
| 1973 | 78°F | 45°F | 0.25" | 0" |
| 1972 | 74°F | 33°F | 0" | 0" |
| 1971 | 84°F | 37°F | 0.15" | 0" |