Windsor climate

Windsor Weather in August

NOAA 1991-2020 normals for Newport, 20 km from Windsor

Average highs run from 80°F on August 1 to 76°F on August 31, and lows from 56°F to 52°F. Normal precipitation for the month is 3.75 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 Windsor, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
79°F
Average low
54°F
Precipitation
3.75 in
Record high
98°FAug 4, 2022
Record low
30°FAug 31, 1965
Chance of a freeze
0%
Days of 90°F or more
1.6
Daylight
14 h 33 min to 13 h 14 min
Cloud cover
59%
Humidity
82%
Dew point
59°F
Wind
3.6 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 180°F56°F96°F 197538°F 196440%0%
Aug 280°F56°F97°F 197545°F 198740%0%
Aug 380°F56°F96°F 198844°F 196440%0%
Aug 480°F56°F98°F 202241°F 196440%0%
Aug 580°F56°F93°F 198841°F 197240%0%
Aug 680°F56°F94°F 202243°F 196439%0%
Aug 780°F56°F94°F 200141°F 196439%0%
Aug 880°F55°F96°F 202245°F 200939%0%
Aug 980°F55°F96°F 200143°F 196439%0%
Aug 1079°F55°F94°F 197340°F 196439%0%
Aug 1179°F55°F94°F 201641°F 196339%0%
Aug 1279°F55°F95°F 200244°F 196838%0%
Aug 1379°F55°F94°F 202544°F 197138%0%
Aug 1479°F55°F95°F 200240°F 196438%0%
Aug 1579°F55°F95°F 196541°F 196438%0%
Aug 1679°F55°F93°F 196540°F 196838%0%
Aug 1779°F54°F94°F 198743°F 197937%0%
Aug 1879°F54°F93°F 200244°F 196337%0%
Aug 1979°F54°F91°F 197140°F 196337%0%
Aug 2078°F54°F93°F 202239°F 196437%0%
Aug 2178°F54°F92°F 202241°F 197537%0%
Aug 2278°F54°F93°F 197638°F 198237%0%
Aug 2378°F53°F91°F 202043°F 198836%0%
Aug 2478°F53°F90°F 202138°F 197136%0%
Aug 2578°F53°F92°F 200736°F 197136%0%
Aug 2677°F53°F95°F 202136°F 196336%0%
Aug 2777°F53°F88°F 198339°F 196935%0%
Aug 2877°F52°F94°F 197739°F 196335%0%
Aug 2977°F52°F95°F 197736°F 198235%0%
Aug 3077°F52°F94°F 202235°F 196535%0%
Aug 3176°F52°F94°F 201030°F 196535%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 5:39 AM, sunset 8:12 PM
August 31
sunrise 6:12 AM, sunset 7:26 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00275868 (Newport), public domain. Records: NOAA GHCN-Daily, station USW00094765, 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.