Castleton-on-Hudson climate

Castleton-on-Hudson Weather in August

NOAA 1991-2020 normals for Valatie 1 N, 10.9 km from Castleton-on-Hudson

Average highs run from 83°F on August 1 to 80°F on August 31, and lows from 62°F to 58°F. Normal precipitation for the month is 4.41 in over about 11 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 Castleton-on-Hudson, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
82°F
Average low
60°F
Precipitation
4.41 in
Record high
99°FAug 4, 2022
Record low
34°FAug 29, 1982
Chance of a freeze
0%
Days of 90°F or more
3.1
Daylight
14 h 28 min to 13 h 12 min
Cloud cover
57%
Humidity
75%
Dew point
60°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 183°F62°F97°F 195546°F 196432%0%
Aug 283°F62°F97°F 197545°F 197632%0%
Aug 383°F62°F97°F 197544°F 197632%0%
Aug 483°F62°F99°F 202246°F 196433%0%
Aug 583°F62°F99°F 195543°F 197233%0%
Aug 683°F61°F94°F 195545°F 199433%0%
Aug 783°F61°F93°F 196546°F 199433%0%
Aug 883°F61°F95°F 198346°F 194833%0%
Aug 983°F61°F96°F 200146°F 198933%0%
Aug 1083°F61°F96°F 194948°F 194833%0%
Aug 1183°F61°F98°F 194446°F 194133%0%
Aug 1283°F61°F99°F 194446°F 198733%0%
Aug 1383°F61°F98°F 194743°F 195733%0%
Aug 1483°F61°F97°F 194744°F 194133%0%
Aug 1582°F61°F96°F 194448°F 195033%0%
Aug 1682°F61°F95°F 195941°F 197233%0%
Aug 1782°F61°F94°F 195940°F 197933%0%
Aug 1882°F60°F93°F 193940°F 198133%0%
Aug 1982°F60°F89°F 194543°F 196833%0%
Aug 2082°F60°F93°F 195545°F 199833%0%
Aug 2182°F60°F94°F 195542°F 197732%0%
Aug 2282°F60°F91°F 193939°F 198232%0%
Aug 2381°F60°F94°F 194744°F 198832%0%
Aug 2481°F59°F95°F 194742°F 197132%0%
Aug 2581°F59°F99°F 194735°F 194032%0%
Aug 2681°F59°F98°F 194840°F 194232%0%
Aug 2781°F59°F97°F 194841°F 196932%0%
Aug 2881°F59°F98°F 194842°F 198232%0%
Aug 2980°F58°F96°F 201834°F 198232%0%
Aug 3080°F58°F98°F 195338°F 198231%0%
Aug 3180°F58°F93°F 195337°F 196531%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Castleton-on-Hudson, 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 5:47 AM, sunset 8:15 PM
August 31
sunrise 6:19 AM, sunset 7:31 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00308746 (Valatie 1 N), public domain. Records: NOAA GHCN-Daily, station USW00014735, 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.