Poquoson climate

Poquoson Weather in August

NOAA 1991-2020 normals for Langley AFB, 4.3 km from Poquoson

Average highs run from 87°F on August 1 to 83°F on August 31, and lows from 71°F to 69°F. Normal precipitation for the month is 4.94 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 Poquoson, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
85°F
Average low
71°F
Precipitation
4.94 in
Record high
105°FAug 1, 1980
Record low
50°FAug 30, 1965
Chance of a freeze
0%
Days of 90°F or more
8.4
Daylight
14 h 03 min to 13 h 00 min
Cloud cover
54%
Humidity
76%
Dew point
69°F
Wind
8.7 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 187°F71°F105°F 198057°F 200130%0%
Aug 287°F71°F99°F 200659°F 193630%0%
Aug 387°F71°F102°F 198063°F 195930%0%
Aug 487°F71°F100°F 198063°F 192230%0%
Aug 586°F71°F98°F 198059°F 199830%0%
Aug 686°F71°F98°F 197759°F 194830%0%
Aug 786°F71°F99°F 197761°F 194829%0%
Aug 886°F71°F98°F 193057°F 200229%0%
Aug 986°F71°F96°F 193058°F 199429%0%
Aug 1086°F71°F98°F 198660°F 199429%0%
Aug 1186°F71°F100°F 198359°F 196229%0%
Aug 1286°F71°F96°F 197758°F 195429%0%
Aug 1386°F71°F95°F 193557°F 196829%0%
Aug 1485°F71°F100°F 192657°F 196429%0%
Aug 1585°F71°F100°F 192654°F 196429%0%
Aug 1685°F71°F96°F 195458°F 196129%0%
Aug 1785°F71°F97°F 198857°F 196329%0%
Aug 1885°F71°F93°F 192661°F 198128%0%
Aug 1985°F71°F94°F 195458°F 192428%0%
Aug 2085°F70°F100°F 198355°F 199828%0%
Aug 2185°F70°F96°F 196859°F 199628%0%
Aug 2284°F70°F102°F 198358°F 197228%0%
Aug 2384°F70°F95°F 196855°F 199728%0%
Aug 2484°F70°F97°F 200255°F 199428%0%
Aug 2584°F70°F97°F 196854°F 199428%0%
Aug 2684°F70°F99°F 195458°F 196328%0%
Aug 2784°F70°F97°F 194855°F 196328%0%
Aug 2884°F70°F97°F 199356°F 194428%0%
Aug 2983°F69°F99°F 194854°F 196528%0%
Aug 3083°F69°F96°F 195350°F 196528%0%
Aug 3183°F69°F96°F 193253°F 194628%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Poquoson, 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 6:10 AM, sunset 8:13 PM
August 31
sunrise 6:35 AM, sunset 7:35 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00013702 (Langley AFB), public domain. Records: NOAA GHCN-Daily, station USW00013702, 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.