Culpeper Weather in August
Average highs run from 85°F on August 1 to 82°F on August 31, and lows from 64°F to 60°F.
August day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
August at a glance
- Average high
- 84°F
- Average low
- 62°F
- Record high
- 101°FAug 17, 1997
- Record low
- 48°FAug 30, 2025
- Chance of a freeze
- 0%
- Days of 90°F or more
- 6.5
- Daylight
- 14 h 08 min to 13 h 02 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.
| Date | Normal high | Normal low | Record high | Record low | Chance wet | Chance of snow |
|---|---|---|---|---|---|---|
| Aug 1 | 85°F | 64°F | 96°F 1999 | 57°F 1997 | 0% | |
| Aug 2 | 85°F | 64°F | 95°F 2002 | 54°F 1998 | 0% | |
| Aug 3 | 85°F | 64°F | 96°F 2002 | 55°F 1998 | 0% | |
| Aug 4 | 85°F | 64°F | 99°F 2002 | 56°F 1998 | 0% | |
| Aug 5 | 85°F | 64°F | 95°F 2005 | 55°F 2021 | 0% | |
| Aug 6 | 85°F | 63°F | 95°F 2002 | 55°F 1997 | 0% | |
| Aug 7 | 85°F | 63°F | 93°F 2007 | 51°F 2004 | 0% | |
| Aug 8 | 85°F | 63°F | 95°F 2000 | 52°F 2004 | 0% | |
| Aug 9 | 85°F | 63°F | 100°F 2007 | 53°F 2002 | 0% | |
| Aug 10 | 85°F | 63°F | 94°F 2001 | 54°F 1999 | 0% | |
| Aug 11 | 85°F | 63°F | 94°F 2001 | 54°F 2002 | 0% | |
| Aug 12 | 85°F | 63°F | 98°F 1999 | 54°F 2008 | 0% | |
| Aug 13 | 85°F | 63°F | 98°F 2016 | 53°F 2006 | 0% | |
| Aug 14 | 85°F | 63°F | 99°F 2016 | 53°F 2006 | 0% | |
| Aug 15 | 85°F | 63°F | 97°F 2016 | 51°F 2013 | 0% | |
| Aug 16 | 84°F | 62°F | 99°F 1997 | 51°F 2013 | 0% | |
| Aug 17 | 84°F | 62°F | 101°F 1997 | 51°F 2013 | 0% | |
| Aug 18 | 84°F | 62°F | 98°F 1999 | 55°F 2008 | 0% | |
| Aug 19 | 84°F | 62°F | 95°F 2002 | 56°F 2008 | 0% | |
| Aug 20 | 84°F | 62°F | 94°F 2002 | 50°F 1998 | 0% | |
| Aug 21 | 84°F | 62°F | 93°F 2019 | 53°F 2000 | 0% | |
| Aug 22 | 84°F | 62°F | 92°F 1998 | 49°F 2024 | 0% | |
| Aug 23 | 84°F | 61°F | 95°F 1998 | 49°F 2024 | 0% | |
| Aug 24 | 84°F | 61°F | 100°F 2002 | 52°F 2011 | 0% | |
| Aug 25 | 83°F | 61°F | 96°F 1998 | 54°F 2011 | 0% | |
| Aug 26 | 83°F | 61°F | 96°F 2023 | 53°F 2025 | 0% | |
| Aug 27 | 83°F | 61°F | 95°F 2016 | 50°F 2025 | 0% | |
| Aug 28 | 83°F | 61°F | 93°F 1998 | 50°F 2025 | 0% | |
| Aug 29 | 83°F | 60°F | 95°F 2018 | 52°F 2025 | 0% | |
| Aug 30 | 82°F | 60°F | 96°F 2018 | 48°F 2025 | 0% | |
| Aug 31 | 82°F | 60°F | 93°F 1998 | 52°F 1999 | 0% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (EDT).
- August 1
- sunrise 6:14 AM, sunset 8:22 PM
- August 31
- sunrise 6:41 AM, sunset 7:43 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00440860 (Boston 4 Se), public domain. Records: NOAA GHCN-Daily, station USC00447985, 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.