Lake Secession climate

Lake Secession Weather in August

NOAA 1991-2020 normals for Calhoun Falls, 21.6 km from Lake Secession

Average highs run from 91°F on August 1 to 88°F on August 31, and lows from 71°F to 67°F. Normal precipitation for the month is 4.14 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 Lake Secession, 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
69°F
Precipitation
4.14 in
Record high
105°FAug 16, 1954
Record low
55°FAug 29, 1968
Chance of a freeze
0%
Days of 90°F or more
15.8
Daylight
13 h 51 min to 12 h 55 min
Cloud cover
55%
Humidity
70%
Dew point
67°F
Wind
3.8 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°F71°F101°F 195759°F 199730%0%
Aug 291°F70°F101°F 200661°F 199730%0%
Aug 391°F70°F102°F 201159°F 199830%0%
Aug 491°F70°F101°F 195459°F 198529%0%
Aug 591°F70°F102°F 195459°F 199829%0%
Aug 691°F70°F102°F 195657°F 194829%0%
Aug 791°F70°F101°F 198058°F 195729%0%
Aug 891°F70°F101°F 201156°F 200429%0%
Aug 991°F70°F104°F 198060°F 198929%0%
Aug 1090°F70°F102°F 200759°F 198929%0%
Aug 1190°F70°F100°F 195660°F 198929%0%
Aug 1290°F70°F102°F 195762°F 196729%0%
Aug 1390°F70°F101°F 199956°F 196428%0%
Aug 1490°F70°F101°F 199960°F 198328%0%
Aug 1590°F70°F100°F 195359°F 198328%0%
Aug 1690°F69°F105°F 195457°F 196128%0%
Aug 1790°F69°F105°F 195458°F 197928%0%
Aug 1890°F69°F101°F 195459°F 197927%0%
Aug 1990°F69°F98°F 195562°F 197727%0%
Aug 2089°F69°F98°F 198362°F 194927%0%
Aug 2189°F69°F102°F 198358°F 194926%0%
Aug 2289°F69°F101°F 198359°F 199726%0%
Aug 2389°F69°F100°F 195958°F 196926%0%
Aug 2489°F68°F99°F 196858°F 195725%0%
Aug 2589°F68°F100°F 197558°F 195225%0%
Aug 2689°F68°F101°F 197556°F 195225%0%
Aug 2788°F68°F102°F 195457°F 195225%0%
Aug 2888°F68°F98°F 195459°F 196824%0%
Aug 2988°F68°F101°F 194855°F 196824%0%
Aug 3088°F67°F99°F 194856°F 196524%0%
Aug 3188°F67°F99°F 195357°F 196524%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Lake Secession, 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 (EDT).

August 1
sunrise 6:41 AM, sunset 8:32 PM
August 31
sunrise 7:03 AM, sunset 7:58 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00381277 (Calhoun Falls), public domain. Records: NOAA GHCN-Daily, station USW00093846, 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.