Summertown climate

Summertown Weather in August

NOAA 1991-2020 normals for Mt Pleasant 1N, 16.9 km from Summertown

Average highs run from 91°F on August 1 to 88°F on August 31, and lows from 68°F to 64°F. Normal precipitation for the month is 3.96 in over about 9 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 Summertown, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
90°F
Average low
66°F
Precipitation
3.96 in
Record high
106°FAug 16, 2007
Record low
44°FAug 29, 1986
Chance of a freeze
0%
Days of 90°F or more
14.6
Daylight
13 h 55 min to 12 h 57 min
Cloud cover
50%
Humidity
69%
Dew point
66°F
Wind
3.4 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 191°F68°F99°F 199953°F 197429%0%
Aug 291°F68°F101°F 199959°F 197129%0%
Aug 391°F68°F101°F 199951°F 197629%0%
Aug 491°F68°F103°F 201151°F 197629%0%
Aug 591°F68°F100°F 201052°F 197429%0%
Aug 691°F68°F101°F 201650°F 195729%0%
Aug 791°F68°F100°F 200753°F 199029%0%
Aug 891°F68°F102°F 195449°F 198929%0%
Aug 991°F68°F101°F 200749°F 197629%0%
Aug 1090°F67°F104°F 200749°F 197629%0%
Aug 1190°F67°F103°F 199953°F 197629%0%
Aug 1290°F67°F103°F 199954°F 201229%0%
Aug 1390°F67°F101°F 200747°F 196429%0%
Aug 1490°F67°F102°F 200748°F 196729%0%
Aug 1590°F67°F103°F 195449°F 196329%0%
Aug 1690°F67°F106°F 200751°F 196329%0%
Aug 1790°F66°F106°F 200753°F 197929%0%
Aug 1890°F66°F102°F 195452°F 197629%0%
Aug 1990°F66°F101°F 200753°F 197629%0%
Aug 2089°F66°F101°F 200746°F 195328%0%
Aug 2189°F66°F101°F 201652°F 202428%0%
Aug 2289°F66°F102°F 200746°F 195628%0%
Aug 2389°F65°F104°F 200748°F 195628%0%
Aug 2489°F65°F105°F 200751°F 199728%0%
Aug 2589°F65°F103°F 200752°F 199727%0%
Aug 2688°F65°F103°F 200751°F 195827%0%
Aug 2788°F65°F99°F 195450°F 195827%0%
Aug 2888°F65°F103°F 200048°F 196827%0%
Aug 2988°F64°F102°F 199044°F 198627%0%
Aug 3088°F64°F101°F 202444°F 198627%0%
Aug 3188°F64°F99°F 195748°F 198827%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Summertown, in percent, and of at least 0.1 inch of snowfall.01020301102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

August 1
sunrise 5:58 AM, sunset 7:53 PM
August 31
sunrise 6:21 AM, sunset 7:18 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00406340 (Mt Pleasant 1N), public domain. Records: NOAA GHCN-Daily, station USC00406340, 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.