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Evansville, IN Weather on August 26
August 26th in Evansville, IN typically brings hot summer weather, with average highs around 90°F and lows near 68°F. Over 55 years of records, the warmest August 26th was in 1983 (87°F average), while the coldest was 2025 (65°F) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 16% of August 26th dates historically, with the wettest August 26th recording 4" of rain. The last decade has been 1.4°F warmer on this date compared to 20-30 years ago.
What to Expect on August 26
Planning for August 26th in Evansville, IN? Stay hydrated and seek shade during peak afternoon hours.
August 26 Weather Records for Evansville
- •The all-time record high for August 26th in Evansville, IN is 100°F, set in 1983.
- •The coldest August 26th on record dropped to 51°F in 2025.
- •Temperatures have reached 90°F or higher on August 26th in 30 of the last 55 years.
Frequently Asked Questions
What was the warmest August 26 ever in Evansville?
The warmest August 26 in Evansville, IN reached 100°F in 1983. That is 10°F above the long-term average high of 90°F.
What was the coldest August 26 ever in Evansville?
The coldest August 26 in Evansville, IN dropped to 51°F in 2025. That is 17°F below the long-term average low of 68°F.
What is the average temperature on August 26 in Evansville?
On August 26, Evansville averages a high of 90°F and a low of 68°F based on 55 years of NOAA weather observations from EVANSVILLE MUSEUM.
How many years of weather data are available for August 26 in Evansville?
We have 55 years of weather records for August 26 in Evansville, IN, sourced from NOAA's Global Historical Climatology Network. Records include daily high and low temperatures, precipitation, and snowfall data going back to 2025.
August 26 Weather History in Evansville
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 78°F | 51°F | 0" | -- |
| 2024 | 95°F | 74°F | 0" | -- |
| 2023 | 97°F | 72°F | -- | -- |
| 2022 | 89°F | 72°F | 0" | -- |
| 2021 | 95°F | 76°F | 0" | -- |
| 2020 | 93°F | 72°F | 0.17" | -- |
| 2019 | 83°F | -- | 0.99" | -- |
| 2018 | 93°F | 73°F | 0" | -- |
| 2017 | 81°F | 62°F | 0" | -- |
| 2016 | 94°F | 75°F | 0" | -- |
| 2015 | 79°F | 59°F | 0" | -- |
| 2014 | 95°F | 77°F | 0" | -- |
| 2013 | 93°F | 68°F | 0" | -- |
| 2012 | 89°F | 66°F | 0" | -- |
| 2011 | 89°F | 64°F | -- | -- |
| 2010 | 84°F | 57°F | 0" | -- |
| 2009 | 92°F | 67°F | 0" | -- |
| 2008 | 89°F | 65°F | 0" | -- |
| 2007 | 91°F | 67°F | 0" | -- |
| 2006 | 93°F | 74°F | 0" | -- |
| 2005 | 98°F | 72°F | 4" | -- |
| 2004 | 91°F | 68°F | 2.1" | -- |
| 2003 | 97°F | 74°F | 0" | -- |
| 2002 | 91°F | 68°F | 0" | -- |
| 2001 | 89°F | 72°F | 0.27" | -- |
| 2000 | 78°F | 64°F | 0.01" | -- |
| 1999 | 85°F | 63°F | 0" | -- |
| 1998 | 88°F | 66°F | 0" | -- |
| 1997 | 88°F | 67°F | 0" | -- |
| 1996 | 87°F | 63°F | 0.82" | -- |
| 1995 | 93°F | 70°F | 0" | -- |
| 1994 | 90°F | 69°F | 0" | -- |
| 1993 | 99°F | 73°F | 0" | -- |
| 1992 | 88°F | 70°F | 0" | -- |
| 1991 | 90°F | 72°F | 0" | -- |
| 1990 | 92°F | 67°F | 0" | -- |
| 1989 | 88°F | 75°F | 0" | -- |
| 1988 | 85°F | 66°F | 0" | -- |
| 1987 | 96°F | 69°F | 0" | -- |
| 1986 | 94°F | 72°F | 0" | -- |
| 1985 | 77°F | 59°F | 0" | -- |
| 1984 | 88°F | 56°F | 0" | -- |
| 1983 | 100°F | 73°F | 0" | -- |
| 1982 | 84°F | 57°F | 0" | -- |
| 1981 | 90°F | 69°F | 0" | -- |
| 1980 | 94°F | 64°F | 0" | -- |
| 1979 | 79°F | 66°F | 0.45" | -- |
| 1978 | 92°F | 67°F | 0" | -- |
| 1977 | 93°F | 67°F | 0" | -- |
| 1976 | 91°F | 68°F | 0" | -- |
| 1975 | 86°F | 68°F | 0" | -- |
| 1974 | 92°F | 67°F | 0" | -- |
| 1973 | 95°F | 71°F | 0" | -- |
| 1972 | 85°F | 71°F | 0" | -- |
| 1971 | 88°F | 67°F | 0.86" | -- |
Based on 55 years of data from NOAA station: EVANSVILLE MUSEUM
Monthly Climate Averages
Historical temperature and precipitation averages for Evansville, IN, based on 55+ years of weather data.
Temperatures in Fahrenheit. Precipitation and snowfall in inches.