Evansville climate

Evansville Weather in August

NOAA 1991-2020 normals for Evansville Museum, 1.9 km from Evansville

Average highs run from 89°F on August 1 to 88°F on August 31, and lows from 71°F to 67°F. Normal precipitation for the month is 3.10 in over about 7 wet days.

August day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Evansville, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
89°F
Average low
70°F
Precipitation
3.10 in
Record high
104°FAug 15, 2007
Record low
43°FAug 29, 1986
Chance of a freeze
0%
Days of 90°F or more
16.9
Daylight
14 h 06 min to 13 h 02 min
Cloud cover
48%
Humidity
72%
Dew point
66°F
Wind
6.5 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
Aug 189°F71°F99°F 201254°F 197124%0%
Aug 289°F71°F99°F 201257°F 196523%0%
Aug 389°F71°F102°F 196451°F 196523%0%
Aug 489°F71°F102°F 201053°F 195023%0%
Aug 589°F71°F100°F 195654°F 201723%0%
Aug 689°F71°F99°F 200752°F 194823%0%
Aug 789°F71°F100°F 200750°F 200423%0%
Aug 889°F71°F102°F 200752°F 198923%0%
Aug 989°F71°F101°F 198051°F 197623%0%
Aug 1089°F71°F101°F 198051°F 197222%0%
Aug 1189°F71°F99°F 198050°F 196722%0%
Aug 1289°F71°F101°F 201050°F 196422%0%
Aug 1389°F71°F99°F 201046°F 196422%0%
Aug 1489°F70°F99°F 201048°F 200422%0%
Aug 1589°F70°F104°F 200750°F 200422%0%
Aug 1689°F70°F100°F 198849°F 196322%0%
Aug 1789°F70°F100°F 198852°F 197922%0%
Aug 1889°F70°F100°F 199551°F 197622%0%
Aug 1989°F70°F100°F 198354°F 195322%0%
Aug 2089°F70°F102°F 198350°F 196722%0%
Aug 2189°F70°F101°F 198349°F 195022%0%
Aug 2289°F69°F101°F 198349°F 195022%0%
Aug 2389°F69°F100°F 200751°F 195022%0%
Aug 2489°F69°F100°F 200752°F 196622%0%
Aug 2589°F69°F99°F 197853°F 195622%0%
Aug 2688°F69°F99°F 198350°F 195822%0%
Aug 2788°F68°F99°F 198350°F 202522%0%
Aug 2888°F68°F99°F 200748°F 198622%0%
Aug 2988°F68°F101°F 202443°F 198622%0%
Aug 3088°F68°F99°F 195144°F 198622%0%
Aug 3188°F67°F100°F 195150°F 198822%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Evansville, in percent, and of at least 0.1 inch of snowfall.05101520251102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

August 1
sunrise 5:53 AM, sunset 7:59 PM
August 31
sunrise 6:19 AM, sunset 7:21 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00122731 (Evansville Museum), public domain. Records: NOAA GHCN-Daily, station USW00093817, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.