McDonough climate

McDonough Weather in August

NOAA 1991-2020 normals for Mcdonough 5 Ene, 11 km from McDonough

Average highs run from 92°F on August 1 to 90°F on August 31, and lows from 69°F to 66°F. Normal precipitation for the month is 4.56 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 McDonough, in °F, with the record for each date.5060708090100110151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
91°F
Average low
68°F
Precipitation
4.56 in
Record high
101°FAug 17, 1954
Record low
51°FAug 30, 1986
Chance of a freeze
0%
Days of 90°F or more
22.3
Daylight
13 h 47 min to 12 h 53 min
Cloud cover
55%
Humidity
71%
Dew point
68°F
Wind
3.6 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 192°F69°F100°F 199956°F 199729%0%
Aug 292°F69°F99°F 199956°F 199729%0%
Aug 392°F69°F98°F 193160°F 199729%0%
Aug 492°F69°F97°F 193156°F 195029%0%
Aug 592°F69°F98°F 193556°F 195029%0%
Aug 692°F69°F100°F 193557°F 194828%0%
Aug 791°F69°F98°F 193559°F 194828%0%
Aug 891°F69°F100°F 193560°F 198928%0%
Aug 991°F69°F97°F 198057°F 198928%0%
Aug 1091°F69°F100°F 198057°F 198928%0%
Aug 1191°F69°F98°F 190057°F 198927%0%
Aug 1291°F69°F97°F 193558°F 198927%0%
Aug 1391°F69°F100°F 199956°F 196427%0%
Aug 1491°F69°F98°F 199556°F 196427%0%
Aug 1591°F69°F99°F 199957°F 197927%0%
Aug 1691°F69°F100°F 199559°F 197926%0%
Aug 1791°F69°F101°F 195462°F 196126%0%
Aug 1891°F69°F98°F 195459°F 194826%0%
Aug 1991°F68°F101°F 200059°F 197626%0%
Aug 2091°F68°F101°F 199959°F 194326%0%
Aug 2191°F68°F100°F 198355°F 192726%0%
Aug 2291°F68°F101°F 198353°F 199726%0%
Aug 2391°F68°F99°F 196855°F 199725%0%
Aug 2491°F68°F100°F 196854°F 199825%0%
Aug 2590°F68°F100°F 196856°F 199725%0%
Aug 2690°F67°F98°F 194355°F 195225%0%
Aug 2790°F67°F99°F 193655°F 195225%0%
Aug 2890°F67°F99°F 195456°F 195225%0%
Aug 2990°F67°F97°F 194852°F 196824%0%
Aug 3090°F67°F98°F 191251°F 198624%0%
Aug 3190°F66°F98°F 195152°F 198624%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at McDonough, 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 6:49 AM, sunset 8:36 PM
August 31
sunrise 7:10 AM, sunset 8:03 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00095666 (Mcdonough 5 Ene), public domain. Records: NOAA GHCN-Daily, station USC00093271, 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.