Dunstable climate

Dunstable Weather in August

NOAA 1991-2020 normals for Nashua Cwsu, 6.6 km from Dunstable

Average highs run from 84°F on August 1 to 81°F on August 31, and lows from 61°F to 58°F. Normal precipitation for the month is 3.71 in.

August day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Dunstable, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
83°F
Average low
60°F
Precipitation
3.71 in
Record high
105°FAug 27, 1948
Record low
31°FAug 24, 1940
Chance of a freeze
0%
Days of 90°F or more
6.7
Daylight
14 h 28 min to 13 h 12 min
Cloud cover
56%
Humidity
73%
Dew point
60°F
Wind
4.3 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°F61°F100°F 191740°F 19640%
Aug 284°F61°F100°F 197540°F 19530%
Aug 384°F61°F98°F 200639°F 19530%
Aug 484°F61°F97°F 194443°F 19000%
Aug 584°F61°F100°F 195542°F 19330%
Aug 684°F61°F95°F 190040°F 19510%
Aug 784°F61°F94°F 191643°F 19510%
Aug 884°F61°F97°F 191639°F 19290%
Aug 984°F61°F96°F 202242°F 18990%
Aug 1083°F61°F99°F 194940°F 19640%
Aug 1183°F60°F99°F 194440°F 19720%
Aug 1283°F60°F99°F 194439°F 19300%
Aug 1383°F60°F100°F 194440°F 19300%
Aug 1483°F60°F97°F 194741°F 19640%
Aug 1583°F60°F99°F 200241°F 19640%
Aug 1683°F60°F97°F 194441°F 19720%
Aug 1783°F60°F98°F 191337°F 19410%
Aug 1883°F60°F97°F 193543°F 19600%
Aug 1983°F60°F94°F 189940°F 19680%
Aug 2082°F59°F95°F 193740°F 19640%
Aug 2182°F59°F94°F 191638°F 19290%
Aug 2282°F59°F94°F 191635°F 19820%
Aug 2382°F59°F94°F 191639°F 18860%
Aug 2482°F59°F95°F 194731°F 19400%
Aug 2582°F59°F95°F 194736°F 19420%
Aug 2682°F58°F97°F 190037°F 19400%
Aug 2781°F58°F105°F 194835°F 19540%
Aug 2881°F58°F100°F 194835°F 19410%
Aug 2981°F58°F99°F 194837°F 19820%
Aug 3081°F58°F95°F 195335°F 19340%
Aug 3181°F58°F94°F 195331°F 19650%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Dunstable, in percent, and of at least 0.1 inch of snowfall.00.21102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EDT).

August 1
sunrise 5:38 AM, sunset 8:06 PM
August 31
sunrise 6:10 AM, sunset 7:22 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00275703 (Nashua Cwsu), public domain. Records: NOAA GHCN-Daily, station USC00275712, 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.