Sandwich climate

Sandwich Weather in August

NOAA 1991-2020 normals for E Sandwich, 5.9 km from Sandwich

Average highs run from 82°F on August 1 to 77°F on August 31, and lows from 57°F to 52°F. Normal precipitation for the month is 4.02 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 Sandwich, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
80°F
Average low
55°F
Precipitation
4.02 in
Record high
100°FAug 18, 1987
Record low
40°FAug 23, 1988
Chance of a freeze
0%
Days of 90°F or more
1.6
Daylight
14 h 35 min to 13 h 15 min
Cloud cover
61%
Humidity
83%
Dew point
58°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 182°F57°F91°F 200247°F 19870%
Aug 282°F57°F94°F 199549°F 19870%
Aug 382°F57°F95°F 200652°F 20230%
Aug 482°F57°F94°F 198855°F 19850%
Aug 582°F57°F97°F 198754°F 20000%
Aug 682°F56°F94°F 198847°F 19940%
Aug 782°F56°F93°F 200150°F 19940%
Aug 881°F56°F96°F 200152°F 20090%
Aug 981°F56°F96°F 200148°F 19890%
Aug 1081°F56°F97°F 200149°F 19990%
Aug 1181°F56°F92°F 199751°F 19940%
Aug 1281°F55°F95°F 202547°F 19870%
Aug 1381°F55°F95°F 200247°F 19830%
Aug 1481°F55°F96°F 200249°F 19830%
Aug 1580°F55°F97°F 200250°F 19830%
Aug 1680°F55°F95°F 200253°F 19940%
Aug 1780°F55°F98°F 198754°F 19940%
Aug 1880°F54°F100°F 198743°F 19990%
Aug 1980°F54°F95°F 198741°F 19920%
Aug 2080°F54°F95°F 198746°F 20070%
Aug 2179°F54°F95°F 198347°F 19840%
Aug 2279°F54°F90°F 199546°F 19880%
Aug 2379°F53°F88°F 201340°F 19880%
Aug 2479°F53°F86°F 201244°F 19870%
Aug 2579°F53°F90°F 202044°F 19870%
Aug 2678°F53°F94°F 200746°F 19870%
Aug 2778°F53°F91°F 199343°F 19890%
Aug 2878°F52°F90°F 199248°F 19950%
Aug 2978°F52°F92°F 201842°F 19860%
Aug 3077°F52°F93°F 201842°F 19860%
Aug 3177°F52°F91°F 202246°F 20030%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Sandwich, 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 5:34 AM, sunset 8:09 PM
August 31
sunrise 6:08 AM, sunset 7:23 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00272303 (E Sandwich), public domain. Records: NOAA GHCN-Daily, station USC00274480, 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.