Highest August Temperatures in Rexburg
A list of the highest temperatures ever recorded in the month of
August in
Rexburg, Idaho from 1946–2024.
What's the hottest it has ever gotten in Rexburg in August?
The hottest August temperature in Rexburg, Idaho history was 99 °F which has occurred 3 times, most recently on August 9, 1990.
| Rank |
Temperature |
Date |
| 1 |
99 °F |
August 9, 1990 |
| 1 |
99 °F |
August 8, 1990 |
| 1 |
99 °F |
August 1, 1989 |
| 4 |
98 °F |
August 6, 1994 |
| 4 |
98 °F |
August 5, 1994 |
| 6 |
97 °F |
August 2, 2020 |
| 6 |
97 °F |
August 10, 2018 |
| 6 |
97 °F |
August 6, 2001 |
| 6 |
97 °F |
August 12, 1996 |
| 6 |
97 °F |
August 13, 1992 |
| 6 |
97 °F |
August 2, 1992 |
| 6 |
97 °F |
August 1, 1992 |
| 6 |
97 °F |
August 8, 1983 |
| 6 |
97 °F |
August 5, 1979 |
| 6 |
97 °F |
August 10, 1978 |
| 16 |
96 °F |
August 19, 2022 |
| 16 |
96 °F |
August 2, 2021 |
| 16 |
96 °F |
August 11, 2018 |
| 16 |
96 °F |
August 10, 2000 |
| 16 |
96 °F |
August 14, 1992 |
| 16 |
96 °F |
August 7, 1990 |
| 16 |
96 °F |
August 27, 1981 |