Wallingford climate

Wallingford Weather in August

NOAA 1991-2020 normals for Meriden Markham Muni AP, 5.9 km from Wallingford

Average highs run from 84°F on August 1 to 80°F on August 31, and lows from 63°F to 59°F. Normal precipitation for the month is 3.54 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 Wallingford, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
82°F
Average low
61°F
Precipitation
3.54 in
Record high
102°FAug 9, 2001
Record low
46°FAug 28, 2025
Chance of a freeze
0%
Days of 90°F or more
4.2
Daylight
14 h 22 min to 13 h 09 min
Cloud cover
54%
Humidity
73%
Dew point
61°F
Wind
3.8 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°F63°F97°F 200653°F 202138%0%
Aug 284°F63°F97°F 200651°F 202338%0%
Aug 384°F63°F97°F 200653°F 202138%0%
Aug 484°F63°F93°F 202255°F 201338%0%
Aug 584°F63°F95°F 200553°F 201338%0%
Aug 683°F63°F96°F 200151°F 201338%0%
Aug 783°F62°F100°F 200149°F 200438%0%
Aug 883°F62°F98°F 200147°F 200438%0%
Aug 983°F62°F102°F 200151°F 200238%0%
Aug 1083°F62°F94°F 200149°F 199938%0%
Aug 1183°F62°F94°F 200550°F 200738%0%
Aug 1283°F62°F95°F 202050°F 200638%0%
Aug 1383°F62°F98°F 200548°F 200638%0%
Aug 1483°F62°F96°F 200251°F 200638%0%
Aug 1583°F62°F91°F 201549°F 201338%0%
Aug 1683°F61°F91°F 200249°F 201438%0%
Aug 1783°F61°F94°F 200954°F 200038%0%
Aug 1882°F61°F94°F 200252°F 201438%0%
Aug 1982°F61°F92°F 200250°F 200738%0%
Aug 2082°F61°F91°F 202248°F 200838%0%
Aug 2182°F61°F92°F 200549°F 202437%0%
Aug 2282°F60°F93°F 202049°F 202437%0%
Aug 2382°F60°F89°F 202051°F 200437%0%
Aug 2482°F60°F90°F 202052°F 201437%0%
Aug 2582°F60°F93°F 202150°F 201337%0%
Aug 2681°F60°F94°F 201648°F 200437%0%
Aug 2781°F59°F94°F 202147°F 201737%0%
Aug 2881°F59°F93°F 201846°F 202537%0%
Aug 2981°F59°F94°F 201851°F 201436%0%
Aug 3081°F59°F90°F 201049°F 201236%0%
Aug 3180°F59°F95°F 201050°F 200936%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Wallingford, 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 5:46 AM, sunset 8:08 PM
August 31
sunrise 6:17 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 USW00054788 (Meriden Markham Muni AP), public domain. Records: NOAA GHCN-Daily, station USW00054788, 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.