Wilton climate

Wilton Weather in August

NOAA 1991-2020 normals for Alabaster Shelby CO AP, 14.5 km from Wilton

Average highs run from 92°F on August 1 to 89°F on August 31, and lows from 72°F to 69°F. Normal precipitation for the month is 4.72 in over about 12 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 Wilton, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
91°F
Average low
71°F
Precipitation
4.72 in
Record high
105°FAug 14, 2007
Record low
55°FAug 14, 2004
Chance of a freeze
0%
Days of 90°F or more
18.5
Daylight
13 h 45 min to 12 h 53 min
Cloud cover
53%
Humidity
73%
Dew point
69°F
Wind
3.1 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°F72°F99°F 199961°F 199740%0%
Aug 292°F72°F99°F 199960°F 199740%0%
Aug 392°F72°F98°F 201064°F 199840%0%
Aug 492°F72°F99°F 200661°F 199839%0%
Aug 592°F72°F99°F 200666°F 199839%0%
Aug 691°F72°F99°F 200264°F 199739%0%
Aug 791°F72°F98°F 199962°F 200439%0%
Aug 891°F72°F102°F 200764°F 200439%0%
Aug 991°F72°F103°F 200761°F 200839%0%
Aug 1091°F72°F102°F 200764°F 199638%0%
Aug 1191°F72°F103°F 200765°F 200238%0%
Aug 1291°F72°F102°F 200763°F 200038%0%
Aug 1391°F72°F102°F 200758°F 200437%0%
Aug 1491°F71°F105°F 200755°F 200437%0%
Aug 1591°F71°F105°F 200758°F 200437%0%
Aug 1691°F71°F102°F 200062°F 200436%0%
Aug 1791°F71°F105°F 200064°F 200436%0%
Aug 1891°F71°F104°F 200062°F 200436%0%
Aug 1991°F71°F102°F 199965°F 200435%0%
Aug 2091°F71°F100°F 199966°F 200035%0%
Aug 2191°F71°F99°F 200760°F 199735%0%
Aug 2291°F71°F102°F 200756°F 199734%0%
Aug 2390°F71°F101°F 200757°F 199734%0%
Aug 2490°F70°F99°F 200056°F 199733%0%
Aug 2590°F70°F101°F 202358°F 199733%0%
Aug 2690°F70°F101°F 201160°F 201533%0%
Aug 2790°F70°F96°F 202358°F 202532%0%
Aug 2890°F70°F100°F 200060°F 202532%0%
Aug 2990°F70°F101°F 200062°F 201932%0%
Aug 3090°F69°F98°F 199558°F 201932%0%
Aug 3189°F69°F95°F 201162°F 201931%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Wilton, 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 (CDT).

August 1
sunrise 6:01 AM, sunset 7:46 PM
August 31
sunrise 6:21 AM, sunset 7:14 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00053864 (Alabaster Shelby CO AP), public domain. Records: NOAA GHCN-Daily, station USW00053864, 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.