Andover climate

Andover Weather in August

NOAA 1991-2020 normals for Andover 2, 3.9 km from Andover

Average highs run from 78°F on August 1 to 75°F on August 31, and lows from 53°F to 49°F. Normal precipitation for the month is 4.33 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 Andover, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
77°F
Average low
51°F
Precipitation
4.33 in
Record high
94°FAug 11, 2025
Record low
32°FAug 20, 2007
Chance of a freeze
0%
Daylight
14 h 39 min to 13 h 17 min
Cloud cover
58%
Humidity
84%
Dew point
57°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 178°F53°F90°F 200640°F 199840%0%
Aug 278°F53°F90°F 200139°F 202540%0%
Aug 378°F53°F91°F 200741°F 199940%0%
Aug 477°F53°F91°F 202245°F 199740%0%
Aug 577°F53°F90°F 201641°F 200440%0%
Aug 677°F53°F93°F 202238°F 201340%0%
Aug 777°F53°F90°F 202636°F 201040%0%
Aug 877°F52°F91°F 202241°F 201040%0%
Aug 977°F52°F93°F 200139°F 200239%0%
Aug 1077°F52°F92°F 202537°F 199939%0%
Aug 1177°F52°F94°F 202540°F 199939%0%
Aug 1277°F52°F94°F 202535°F 200639%0%
Aug 1377°F52°F94°F 202537°F 200638%0%
Aug 1477°F52°F91°F 200237°F 200638%0%
Aug 1577°F52°F92°F 200239°F 200137%0%
Aug 1677°F51°F89°F 200241°F 201337%0%
Aug 1777°F51°F88°F 201542°F 200537%0%
Aug 1877°F51°F91°F 200237°F 200036%0%
Aug 1977°F51°F89°F 201536°F 199836%0%
Aug 2077°F51°F88°F 202132°F 200736%0%
Aug 2176°F51°F89°F 202238°F 200735%0%
Aug 2276°F51°F87°F 201737°F 200035%0%
Aug 2376°F51°F87°F 202539°F 200335%0%
Aug 2476°F50°F87°F 202135°F 200334%0%
Aug 2576°F50°F88°F 200735°F 200134%0%
Aug 2676°F50°F90°F 202137°F 200134%0%
Aug 2776°F50°F85°F 201237°F 200833%0%
Aug 2875°F50°F88°F 201336°F 202533%0%
Aug 2975°F49°F89°F 201837°F 200333%0%
Aug 3075°F49°F91°F 202235°F 200332%0%
Aug 3175°F49°F89°F 201034°F 200332%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Andover, in percent, and of at least 0.1 inch of snowfall.010203040501102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EDT).

August 1
sunrise 5:29 AM, sunset 8:08 PM
August 31
sunrise 6:04 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 USC00170217 (Andover 2), public domain. Records: NOAA GHCN-Daily, station USW00094700, 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.