Lake Mohegan climate

Lake Mohegan Weather in August

NOAA 1991-2020 normals for Shrub Oak, 1.8 km from Lake Mohegan

Average highs run from 85°F on August 1 to 80°F on August 31, and lows from 62°F to 57°F. Normal precipitation for the month is 4.31 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 Lake Mohegan, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
83°F
Average low
60°F
Precipitation
4.31 in
Record high
99°FAug 10, 2001
Record low
35°FAug 30, 1986
Chance of a freeze
0%
Days of 90°F or more
3.8
Daylight
14 h 21 min to 13 h 09 min
Cloud cover
56%
Humidity
73%
Dew point
61°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 185°F62°F93°F 197548°F 19980%
Aug 285°F62°F97°F 200647°F 19980%
Aug 385°F62°F97°F 200646°F 19760%
Aug 485°F62°F95°F 200649°F 19760%
Aug 585°F62°F94°F 200549°F 20130%
Aug 685°F62°F92°F 197944°F 19940%
Aug 784°F62°F93°F 200144°F 19940%
Aug 884°F62°F95°F 200145°F 19970%
Aug 984°F61°F94°F 200143°F 19890%
Aug 1084°F61°F99°F 200145°F 19990%
Aug 1184°F61°F92°F 197345°F 19740%
Aug 1284°F61°F93°F 198845°F 20060%
Aug 1384°F61°F94°F 200245°F 20060%
Aug 1483°F61°F97°F 200543°F 19830%
Aug 1583°F61°F96°F 200247°F 19830%
Aug 1683°F61°F95°F 198846°F 19940%
Aug 1783°F60°F92°F 199737°F 19790%
Aug 1883°F60°F92°F 198742°F 19810%
Aug 1983°F60°F93°F 200241°F 19810%
Aug 2082°F60°F90°F 198342°F 19980%
Aug 2182°F60°F94°F 198340°F 19770%
Aug 2282°F59°F92°F 199538°F 19820%
Aug 2382°F59°F91°F 197640°F 19810%
Aug 2482°F59°F89°F 199642°F 19870%
Aug 2581°F59°F91°F 199840°F 19870%
Aug 2681°F59°F91°F 199342°F 19770%
Aug 2781°F58°F92°F 198044°F 19890%
Aug 2881°F58°F95°F 198048°F 19750%
Aug 2980°F58°F96°F 199336°F 19820%
Aug 3080°F58°F93°F 197335°F 19860%
Aug 3180°F57°F95°F 197337°F 19760%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Lake Mohegan, 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 5:51 AM, sunset 8:12 PM
August 31
sunrise 6:21 AM, sunset 7:30 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00307742 (Shrub Oak), public domain. Records: NOAA GHCN-Daily, station USC00308906, 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.