Mooresville climate

Mooresville Weather in August

NOAA 1991-2020 normals for Salisbury 9 Wnw, 21 km from Mooresville

Average highs run from 88°F on August 1 to 85°F on August 31, and lows from 68°F to 64°F. Normal precipitation for the month is 3.99 in over about 10 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 Mooresville, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
87°F
Average low
66°F
Precipitation
3.99 in
Record high
107°FAug 22, 1983
Record low
49°FAug 26, 1942
Chance of a freeze
0%
Days of 90°F or more
9.6
Daylight
13 h 55 min to 12 h 57 min
Cloud cover
56%
Humidity
69%
Dew point
65°F
Wind
5.4 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 188°F68°F101°F 199957°F 199734%0%
Aug 288°F68°F103°F 198058°F 199734%0%
Aug 388°F68°F101°F 200659°F 194034%0%
Aug 488°F68°F101°F 200656°F 197634%0%
Aug 588°F68°F101°F 198754°F 197634%0%
Aug 688°F68°F99°F 195455°F 194834%0%
Aug 788°F67°F102°F 198054°F 195734%0%
Aug 888°F67°F101°F 200758°F 195734%0%
Aug 988°F67°F104°F 200757°F 200434%0%
Aug 1088°F67°F105°F 200757°F 198934%0%
Aug 1188°F67°F105°F 200758°F 198934%0%
Aug 1287°F67°F101°F 198357°F 195434%0%
Aug 1387°F67°F99°F 195755°F 196434%0%
Aug 1487°F67°F100°F 199953°F 201433%0%
Aug 1587°F67°F100°F 199955°F 196433%0%
Aug 1687°F67°F101°F 195355°F 198333%0%
Aug 1787°F67°F103°F 200752°F 197932%0%
Aug 1887°F66°F99°F 198851°F 197932%0%
Aug 1987°F66°F102°F 198858°F 194332%0%
Aug 2087°F66°F102°F 198354°F 194331%0%
Aug 2187°F66°F106°F 198356°F 194331%0%
Aug 2286°F66°F107°F 198353°F 202430%0%
Aug 2386°F66°F103°F 198353°F 202430%0%
Aug 2486°F66°F106°F 198354°F 202430%0%
Aug 2586°F65°F99°F 194352°F 195229%0%
Aug 2686°F65°F100°F 200749°F 194229%0%
Aug 2786°F65°F101°F 194352°F 194229%0%
Aug 2886°F65°F98°F 194854°F 201428%0%
Aug 2985°F65°F100°F 194850°F 196828%0%
Aug 3085°F65°F99°F 199850°F 196528%0%
Aug 3185°F64°F98°F 197050°F 197628%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Mooresville, in percent, and of at least 0.1 inch of snowfall.0102030401102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EDT).

August 1
sunrise 6:32 AM, sunset 8:27 PM
August 31
sunrise 6:55 AM, sunset 7:52 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00317618 (Salisbury 9 Wnw), public domain. Records: NOAA GHCN-Daily, station USC00311975, 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.