Cedar Grove climate

Cedar Grove Weather in August

NOAA 1991-2020 normals for London Locks, 5.9 km from Cedar Grove

Average highs run from 85°F on August 1 to 83°F on August 31, and lows from 66°F to 63°F. Normal precipitation for the month is 3.79 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 Cedar Grove, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
84°F
Average low
65°F
Precipitation
3.79 in
Record high
104°FAug 16, 2007
Record low
41°FAug 29, 1965
Chance of a freeze
0%
Days of 90°F or more
6.0
Daylight
14 h 07 min to 13 h 02 min
Cloud cover
57%
Humidity
71%
Dew point
61°F
Wind
3.1 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°F66°F96°F 197556°F 194937%0%
Aug 284°F66°F98°F 198852°F 199237%0%
Aug 384°F66°F98°F 199151°F 197637%0%
Aug 484°F66°F97°F 195548°F 196537%0%
Aug 584°F66°F96°F 202451°F 195137%0%
Aug 684°F66°F98°F 202449°F 195736%0%
Aug 784°F66°F99°F 202450°F 195736%0%
Aug 884°F66°F98°F 200751°F 198936%0%
Aug 984°F66°F99°F 200747°F 198936%0%
Aug 1084°F66°F95°F 198850°F 197236%0%
Aug 1184°F66°F95°F 198850°F 197236%0%
Aug 1284°F66°F96°F 200549°F 196835%0%
Aug 1384°F66°F96°F 198550°F 195435%0%
Aug 1484°F66°F99°F 198847°F 196435%0%
Aug 1584°F66°F99°F 198846°F 196435%0%
Aug 1684°F65°F104°F 200747°F 197934%0%
Aug 1784°F65°F101°F 198848°F 197934%0%
Aug 1884°F65°F99°F 198851°F 198134%0%
Aug 1984°F65°F95°F 200749°F 195334%0%
Aug 2084°F65°F99°F 198347°F 195333%0%
Aug 2184°F65°F98°F 198348°F 202433%0%
Aug 2284°F65°F98°F 198347°F 202433%0%
Aug 2384°F65°F96°F 195949°F 202432%0%
Aug 2484°F64°F98°F 200746°F 195132%0%
Aug 2584°F64°F96°F 195946°F 195132%0%
Aug 2684°F64°F96°F 202446°F 195131%0%
Aug 2783°F64°F97°F 202450°F 195831%0%
Aug 2883°F64°F100°F 202446°F 196831%0%
Aug 2983°F64°F100°F 195341°F 196531%0%
Aug 3083°F63°F100°F 195344°F 198631%0%
Aug 3183°F63°F99°F 195345°F 197631%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Cedar Grove, 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 6:28 AM, sunset 8:35 PM
August 31
sunrise 6:55 AM, sunset 7:57 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00465365 (London Locks), public domain. Records: NOAA GHCN-Daily, station USW00013866, 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.