Washington County climate

Washington County Weather in August

NOAA 1991-2020 normals for Kingston, 12.2 km from Washington County

Average highs run from 84°F on August 1 to 80°F on August 31, and lows from 62°F to 58°F. Normal precipitation for the month is 4.26 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 Washington County, in °F, with the record for each date.405060708090100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
82°F
Average low
60°F
Precipitation
4.26 in
Record high
93°FAug 30, 2018
Record low
47°FAug 28, 2025
Chance of a freeze
0%
Days of 90°F or more
2.6
Daylight
14 h 21 min to 13 h 09 min
Cloud cover
53%
Humidity
78%
Dew point
64°F
Wind
6.5 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 184°F62°F91°F 200651°F 202132%0%
Aug 284°F62°F89°F 200752°F 202532%0%
Aug 384°F62°F89°F 200552°F 202532%0%
Aug 484°F62°F87°F 200254°F 202533%0%
Aug 584°F62°F90°F 201855°F 201333%0%
Aug 684°F62°F92°F 201851°F 201333%0%
Aug 783°F62°F89°F 202651°F 200433%0%
Aug 883°F61°F90°F 200151°F 202533%0%
Aug 983°F61°F91°F 200150°F 202533%0%
Aug 1083°F61°F89°F 201850°F 199933%0%
Aug 1183°F61°F90°F 200953°F 200733%0%
Aug 1283°F61°F87°F 201652°F 200633%0%
Aug 1383°F61°F90°F 201649°F 200633%0%
Aug 1483°F61°F91°F 201651°F 200633%0%
Aug 1583°F61°F89°F 201653°F 201333%0%
Aug 1683°F61°F89°F 201852°F 201432%0%
Aug 1783°F60°F92°F 200254°F 200032%0%
Aug 1882°F60°F88°F 200950°F 200032%0%
Aug 1982°F60°F90°F 200249°F 202532%0%
Aug 2082°F60°F88°F 201951°F 200031%0%
Aug 2182°F60°F86°F 200549°F 200031%0%
Aug 2282°F60°F88°F 200550°F 200031%0%
Aug 2382°F60°F85°F 200951°F 200431%0%
Aug 2482°F59°F86°F 200952°F 202330%0%
Aug 2581°F59°F89°F 202249°F 201330%0%
Aug 2681°F59°F86°F 202148°F 200430%0%
Aug 2781°F59°F87°F 201651°F 201730%0%
Aug 2881°F59°F90°F 201847°F 202530%0%
Aug 2981°F58°F92°F 201851°F 200330%0%
Aug 3080°F58°F93°F 201850°F 201430%0%
Aug 3180°F58°F91°F 201049°F 202030%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Washington County, 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 5:42 AM, sunset 8:03 PM
August 31
sunrise 6:12 AM, sunset 7:21 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00374266 (Kingston), public domain. Records: NOAA GHCN-Daily, station USW00014794, 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.