Windsor climate

Windsor Weather in August

NOAA 1991-2020 normals for Windsor, 0.5 km from Windsor

Average highs run from 85°F on August 1 to 82°F on August 31, and lows from 64°F to 60°F. Normal precipitation for the month is 2.95 in over about 8 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.406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
84°F
Average low
63°F
Precipitation
2.95 in
Record high
99°FAug 2, 2012
Record low
47°FAug 12, 2004
Chance of a freeze
0%
Days of 90°F or more
6.2
Daylight
14 h 13 min to 13 h 05 min
Cloud cover
48%
Humidity
73%
Dew point
64°F
Wind
7.4 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 185°F64°F94°F 200655°F 201926%0%
Aug 285°F64°F99°F 201255°F 202125%0%
Aug 385°F64°F94°F 201053°F 202525%0%
Aug 485°F64°F96°F 201055°F 200725%0%
Aug 585°F64°F92°F 200250°F 200925%0%
Aug 684°F64°F91°F 200649°F 200425%0%
Aug 784°F64°F95°F 200751°F 200425%0%
Aug 884°F64°F96°F 201254°F 200225%0%
Aug 984°F64°F94°F 200554°F 201725%0%
Aug 1084°F63°F96°F 201055°F 202425%0%
Aug 1184°F63°F96°F 201050°F 200425%0%
Aug 1284°F63°F98°F 200747°F 200425%0%
Aug 1384°F63°F95°F 201050°F 200425%0%
Aug 1484°F63°F93°F 201049°F 200125%0%
Aug 1584°F63°F96°F 200747°F 201125%0%
Aug 1684°F63°F94°F 202550°F 200424%0%
Aug 1784°F63°F94°F 200055°F 201024%0%
Aug 1884°F63°F92°F 202551°F 200724%0%
Aug 1984°F62°F92°F 202553°F 202024%0%
Aug 2084°F62°F91°F 201053°F 201224%0%
Aug 2183°F62°F95°F 200350°F 202424%0%
Aug 2283°F62°F95°F 200750°F 202424%0%
Aug 2383°F62°F97°F 200752°F 202424%0%
Aug 2483°F62°F99°F 202353°F 201524%0%
Aug 2583°F61°F99°F 202352°F 202524%0%
Aug 2683°F61°F95°F 200350°F 202524%0%
Aug 2783°F61°F95°F 200350°F 202524%0%
Aug 2883°F61°F94°F 200755°F 200724%0%
Aug 2983°F61°F97°F 200752°F 200924%0%
Aug 3082°F60°F95°F 201348°F 200924%0%
Aug 3182°F60°F95°F 201348°F 202324%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.01020301102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

August 1
sunrise 5:54 AM, sunset 8:07 PM
August 31
sunrise 6:22 AM, sunset 7:27 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00119354 (Windsor), public domain. Records: NOAA GHCN-Daily, station USW00053802, 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.