Mount Pleasant climate

Mount Pleasant Weather in August

NOAA 1991-2020 normals for Moroni, 11.6 km from Mount Pleasant

Average highs run from 89°F on August 1 to 84°F on August 31, and lows from 54°F to 47°F. Normal precipitation for the month is 0.91 in.

August day by day

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

Normal daily high and low temperature at Mount Pleasant, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
87°F
Average low
51°F
Precipitation
0.91 in
Record high
104°FAug 2, 2000
Record low
29°FAug 31, 2005
Chance of a freeze
2%
Days of 90°F or more
9.9
Daylight
14 h 13 min to 13 h 05 min
Cloud cover
46%
Humidity
46%
Dew point
38°F
Wind
5.6 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 189°F54°F100°F 199043°F 19980%
Aug 289°F54°F104°F 200046°F 19750%
Aug 389°F53°F100°F 199442°F 20250%
Aug 489°F53°F101°F 199446°F 19500%
Aug 589°F53°F99°F 200143°F 19960%
Aug 689°F53°F101°F 200039°F 20200%
Aug 789°F53°F102°F 200139°F 20110%
Aug 888°F53°F102°F 200141°F 20200%
Aug 988°F53°F98°F 200137°F 20200%
Aug 1088°F52°F97°F 197239°F 20090%
Aug 1188°F52°F99°F 199641°F 20090%
Aug 1288°F52°F101°F 199639°F 19850%
Aug 1388°F52°F102°F 199642°F 20090%
Aug 1488°F52°F100°F 199838°F 19780%
Aug 1587°F51°F101°F 199843°F 20170%
Aug 1687°F51°F100°F 200241°F 19680%
Aug 1787°F51°F101°F 200138°F 19600%
Aug 1887°F51°F101°F 200136°F 19680%
Aug 1987°F50°F100°F 202540°F 19780%
Aug 2087°F50°F100°F 202537°F 19800%
Aug 2186°F50°F99°F 202537°F 19640%
Aug 2286°F49°F99°F 202040°F 19960%
Aug 2386°F49°F98°F 200934°F 19680%
Aug 2486°F49°F96°F 199437°F 20100%
Aug 2586°F49°F99°F 200137°F 19890%
Aug 2685°F48°F99°F 200137°F 19920%
Aug 2785°F48°F103°F 200132°F 20040%
Aug 2885°F48°F100°F 200134°F 20040%
Aug 2985°F47°F96°F 199033°F 20040%
Aug 3084°F47°F100°F 199834°F 19640%
Aug 3184°F47°F98°F 202229°F 20050%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Mount Pleasant, in percent, and of at least 0.1 inch of snowfall.00.21102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (MDT).

August 1
sunrise 6:25 AM, sunset 8:38 PM
August 31
sunrise 6:53 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 USC00425837 (Moroni), public domain. Records: NOAA GHCN-Daily, station USC00422578, 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.