Opal climate

Opal Weather in August

NOAA 1991-2020 normals for Warrenton 3 Se, 7.2 km from Opal

Average highs run from 84°F on August 1 to 82°F on August 31, and lows from 66°F to 62°F.

August day by day

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

Normal daily high and low temperature at Opal, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
84°F
Average low
64°F
Record high
103°FAug 9, 2007
Record low
51°FAug 21, 1998
Chance of a freeze
0%
Days of 90°F or more
6.8
Daylight
14 h 09 min to 13 h 03 min
Cloud cover
55%
Humidity
69%
Dew point
62°F
Wind
3.4 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°F66°F101°F 199958°F 19970%
Aug 284°F66°F98°F 199958°F 19970%
Aug 384°F66°F102°F 202457°F 19980%
Aug 484°F66°F100°F 200655°F 20250%
Aug 584°F65°F99°F 200257°F 20250%
Aug 684°F65°F97°F 202456°F 19970%
Aug 784°F65°F98°F 200654°F 20040%
Aug 884°F65°F97°F 200654°F 20040%
Aug 984°F65°F103°F 200757°F 19970%
Aug 1084°F65°F100°F 200756°F 19970%
Aug 1184°F65°F96°F 200158°F 19960%
Aug 1284°F65°F96°F 199958°F 19960%
Aug 1384°F65°F98°F 200257°F 20080%
Aug 1484°F65°F100°F 200257°F 20140%
Aug 1584°F65°F100°F 200255°F 20130%
Aug 1684°F65°F98°F 200255°F 20130%
Aug 1784°F64°F99°F 199755°F 20130%
Aug 1884°F64°F100°F 199755°F 20140%
Aug 1984°F64°F97°F 200258°F 20230%
Aug 2084°F64°F97°F 200253°F 19980%
Aug 2184°F64°F95°F 201951°F 19980%
Aug 2283°F64°F93°F 200555°F 20240%
Aug 2383°F64°F96°F 200255°F 19970%
Aug 2483°F64°F96°F 199855°F 19970%
Aug 2583°F63°F99°F 199856°F 20110%
Aug 2683°F63°F97°F 199857°F 20130%
Aug 2783°F63°F97°F 199859°F 19950%
Aug 2883°F63°F95°F 200658°F 20170%
Aug 2983°F63°F98°F 202456°F 20140%
Aug 3082°F62°F96°F 200659°F 20020%
Aug 3182°F62°F95°F 200359°F 20170%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Opal, 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 6:13 AM, sunset 8:22 PM
August 31
sunrise 6:40 AM, sunset 7:43 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00448888 (Warrenton 3 Se), public domain. Records: NOAA GHCN-Daily, station USC00443204, 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.