Marblehead climate

Marblehead Weather in August

NOAA 1991-2020 normals for Sandusky, 10.1 km from Marblehead

Average highs run from 82°F on August 1 to 79°F on August 31, and lows from 67°F to 64°F. Normal precipitation for the month is 3.02 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 Marblehead, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
81°F
Average low
66°F
Precipitation
3.02 in
Record high
102°FAug 22, 1936
Record low
45°FAug 30, 1946
Chance of a freeze
0%
Days of 90°F or more
1.9
Daylight
14 h 22 min to 13 h 10 min
Cloud cover
65%
Humidity
73%
Dew point
63°F
Wind
8.7 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°F67°F98°F 199955°F 196033%0%
Aug 282°F67°F94°F 195555°F 199233%0%
Aug 382°F67°F96°F 194456°F 195033%0%
Aug 482°F67°F96°F 194454°F 195033%0%
Aug 582°F67°F96°F 195550°F 197833%0%
Aug 681°F67°F97°F 194752°F 197233%0%
Aug 781°F67°F93°F 196854°F 199233%0%
Aug 881°F67°F94°F 194153°F 199033%0%
Aug 981°F67°F93°F 194950°F 197633%0%
Aug 1081°F67°F98°F 194452°F 197233%0%
Aug 1181°F67°F98°F 194454°F 197233%0%
Aug 1281°F66°F99°F 200553°F 196833%0%
Aug 1381°F66°F93°F 200253°F 194632%0%
Aug 1481°F66°F96°F 194453°F 194132%0%
Aug 1581°F66°F95°F 194452°F 196232%0%
Aug 1681°F66°F95°F 193652°F 196732%0%
Aug 1781°F66°F95°F 193754°F 199232%0%
Aug 1881°F66°F97°F 198851°F 196232%0%
Aug 1980°F66°F96°F 193652°F 194332%0%
Aug 2080°F66°F96°F 193753°F 199832%0%
Aug 2180°F66°F97°F 195550°F 195031%0%
Aug 2280°F65°F102°F 193652°F 198831%0%
Aug 2380°F65°F97°F 193653°F 197331%0%
Aug 2480°F65°F94°F 195451°F 194631%0%
Aug 2580°F65°F95°F 195949°F 194231%0%
Aug 2680°F65°F95°F 195950°F 195831%0%
Aug 2779°F65°F95°F 195950°F 197731%0%
Aug 2879°F64°F95°F 195350°F 194131%0%
Aug 2979°F64°F97°F 195346°F 198631%0%
Aug 3079°F64°F98°F 195345°F 194631%0%
Aug 3179°F64°F99°F 195146°F 198631%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Marblehead, 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 6:26 AM, sunset 8:48 PM
August 31
sunrise 6:56 AM, sunset 8:06 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00014846 (Sandusky), public domain. Records: NOAA GHCN-Daily, station USW00014846, 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.