Windsor climate

Windsor Weather in August

NOAA 1991-2020 normals for Williamston 1 E, 18 km from Windsor

Average highs run from 88°F on August 1 to 85°F on August 31, and lows from 71°F to 68°F. Normal precipitation for the month is 5.70 in over about 11 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 Windsor, 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
70°F
Precipitation
5.70 in
Record high
101°FAug 9, 2007
Record low
49°FAug 30, 1965
Chance of a freeze
0%
Days of 90°F or more
10.4
Daylight
13 h 58 min to 12 h 58 min
Cloud cover
55%
Humidity
76%
Dew point
69°F
Wind
6.7 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°F71°F100°F 198058°F 196638%0%
Aug 288°F71°F100°F 195358°F 199738%0%
Aug 388°F71°F99°F 198056°F 195938%0%
Aug 488°F71°F98°F 195755°F 195638%0%
Aug 588°F71°F97°F 195357°F 197638%0%
Aug 688°F71°F97°F 196061°F 196438%0%
Aug 788°F71°F100°F 196855°F 195737%0%
Aug 888°F71°F97°F 197957°F 200237%0%
Aug 988°F71°F101°F 200758°F 199737%0%
Aug 1088°F71°F101°F 200757°F 200237%0%
Aug 1187°F70°F99°F 200758°F 200237%0%
Aug 1287°F70°F98°F 195755°F 195437%0%
Aug 1387°F70°F97°F 200256°F 195436%0%
Aug 1487°F70°F98°F 200256°F 197936%0%
Aug 1587°F70°F97°F 198057°F 196136%0%
Aug 1687°F70°F97°F 195455°F 197936%0%
Aug 1787°F70°F98°F 196853°F 197936%0%
Aug 1887°F70°F99°F 196852°F 197935%0%
Aug 1987°F70°F101°F 198856°F 195335%0%
Aug 2087°F70°F99°F 198857°F 199835%0%
Aug 2187°F70°F100°F 196852°F 195335%0%
Aug 2287°F70°F101°F 196852°F 195334%0%
Aug 2386°F69°F100°F 196854°F 195334%0%
Aug 2486°F69°F101°F 196852°F 195334%0%
Aug 2586°F69°F100°F 196855°F 195334%0%
Aug 2686°F69°F99°F 197555°F 195334%0%
Aug 2786°F69°F95°F 196554°F 198134%0%
Aug 2886°F69°F95°F 197455°F 196334%0%
Aug 2986°F69°F97°F 197353°F 198634%0%
Aug 3085°F69°F96°F 195349°F 196534%0%
Aug 3185°F68°F96°F 197051°F 197634%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Windsor, 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 6:15 AM, sunset 8:13 PM
August 31
sunrise 6:39 AM, sunset 7:37 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00319440 (Williamston 1 E), public domain. Records: NOAA GHCN-Daily, station USC00319440, 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.