Weather on September 24 at Grand Teton
Grand Teton National Park
Based on 55 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
September 24th in Grand Teton National Park (via Jackson, WY) typically brings mild fall weather, with average highs around 67°F and lows near 30°F — a 37°F daily swing. Over 55 years of records, the warmest September 24th was in 1992 (64°F average), while the coldest was 1972 (36°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 22% of September 24th dates historically, with the wettest September 24th recording 1.42" of rain. The last decade has been 1.0°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.0°F cooler on this date compared to 20-30 years ago.
Planning for September 24th in Grand Teton? Great weather for outdoor activities.
Year by Year History
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 64°F | 28°F | 0" | 0" |
| 2024 | 66°F | 30°F | 0" | 0" |
| 2023 | 57°F | 26°F | 0.03" | 0" |
| 2022 | 72°F | 27°F | 0" | 0" |
| 2021 | 66°F | 24°F | 0" | 0" |
| 2020 | 72°F | 31°F | 0" | 0" |
| 2019 | 68°F | 37°F | 0" | 0" |
| 2018 | 67°F | 37°F | 0" | 0" |
| 2017 | 50°F | 31°F | 0" | 0" |
| 2016 | 55°F | 38°F | 0.81" | 0" |
| 2015 | 76°F | 30°F | 0" | 0" |
| 2014 | 69°F | 37°F | 0" | 0" |
| 2013 | 57°F | 28°F | 0" | 0" |
| 2012 | 63°F | 42°F | 0.25" | -- |
| 2011 | 77°F | 26°F | 0" | 0" |
| 2010 | 68°F | 31°F | 0" | 0" |
| 2009 | 76°F | 25°F | 0" | 0" |
| 2008 | 72°F | 23°F | 0" | 0" |
| 2007 | 57°F | 37°F | 1.42" | 0" |
| 2006 | 59°F | 23°F | -- | -- |
| 2005 | 57°F | 40°F | -- | -- |
| 2004 | 71°F | 42°F | -- | -- |
| 2003 | 76°F | 22°F | -- | -- |
| 2002 | 73°F | 24°F | -- | -- |
| 2001 | 79°F | 26°F | -- | -- |
| 2000 | 52°F | 20°F | -- | -- |
| 1999 | 58°F | 40°F | 0" | -- |
| 1998 | 69°F | 30°F | -- | -- |
| 1997 | 69°F | 30°F | 0" | 0" |
| 1996 | 64°F | 20°F | 0" | 0" |
| 1995 | 61°F | 22°F | 0" | 0" |
| 1994 | 81°F | 21°F | 0" | 0" |
| 1993 | 66°F | 25°F | 0" | 0" |
| 1992 | 80°F | 48°F | 0.18" | 0" |
| 1991 | 65°F | 22°F | 0" | 0" |
| 1990 | 77°F | 29°F | 0" | 0" |
| 1989 | 75°F | 28°F | 0" | 0" |
| 1988 | 73°F | 33°F | 0" | 0" |
| 1987 | 86°F | 28°F | 0" | 0" |
| 1986 | 66°F | 41°F | 0.71" | -- |
| 1985 | 50°F | 34°F | 0" | 0" |
| 1984 | 42°F | 31°F | 0.43" | 0" |
| 1983 | 79°F | 34°F | 0.56" | 0" |
| 1982 | 73°F | 25°F | 0" | 0" |
| 1981 | 75°F | 39°F | 0" | 0" |
| 1980 | 56°F | 32°F | 0.13" | 0" |
| 1979 | 80°F | 23°F | 0" | 0" |
| 1978 | 74°F | 25°F | 0" | 0" |
| 1977 | 55°F | 31°F | 0.13" | 0" |
| 1976 | 69°F | 29°F | 0.05" | 0" |
| 1975 | 78°F | 19°F | 0" | 0" |
| 1974 | 77°F | 23°F | 0" | 0" |
| 1973 | 48°F | 39°F | 0.56" | 0" |
| 1972 | 50°F | 21°F | 0" | 0" |
| 1971 | 71°F | 20°F | 0" | 0" |