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Weather Conditions for Bristersburg, Virginia : Fauquier County
Issued: 4:52 am EDT Sep 5, 2026 Latitude: 38.5834553 Longitude: -77.6138777 View on Google Maps

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Today Tonight Sunday Labor Day Tuesday Wednesday Thursday Friday
30% chance of thunderstorms on Today 30% chance of thunderstorms on Tonight Mostly Sunny on Sunday Mostly Sunny on Labor Day Sunny on Tuesday Mostly Sunny on Wednesday 20% chance of rain on Thursday Mostly Sunny on Friday
High: 85°F Low: 63°F High: 82°F High: 84°F High: 86°F High: 90°F High: 92°F High: 83°F
Low: 58°F Low: 58°F Low: 61°F Low: 71°F Low: 65°F  
Thunderstorms Thunderstorms Mostly Sunny Mostly Sunny Sunny Mostly Sunny Rain Mostly Sunny
Current Conditions at
MANASSAS - (KHEF)
84°
Clear
as of 4:56 PM EDST
Rel. Humidity: 54%
Dew Point: 66°F
Visibility: 10 Miles
Pressure: 30.30 in.
Flight Rule: VFR
Wind Data
9 MPH
180° South
Cloud Level(s): Clear
Current Conditions at
CULPEPPER - (KCJR)
86°
Clear
as of 5:15 PM EDST
Rel. Humidity: 45%
Dew Point: 63°F
Visibility: 10 Miles
Pressure: 30.30 in.
Flight Rule: VFR
Wind Data
7 MPH
210° Southwest
Cloud Level(s): Clear
Current Conditions at
STAFFORD - (KRMN)
86°
Clear
as of 5:15 PM EDST
Rel. Humidity: 42%
Dew Point: 61°F
Visibility: 10 Miles
Pressure: 30.30 in.
Flight Rule: VFR
Wind Data
6 MPH
220° Southwest
Cloud Level(s): Clear
Current Conditions at
QUANTICO MCAS - (KNYG)
84°
Clear
as of 4:56 PM EDST
Rel. Humidity: 54%
Dew Point: 66°F
Visibility: 7 Miles
Pressure: 30.30 in.
Flight Rule: VFR
Wind Data
13 MPH
160° South
Cloud Level(s): Clear
30% chance of thunderstorms Today Today... A slight chance of showers, then a chance of showers and thunderstorms after 11am. Mostly cloudy, with a high near 85. Calm wind becoming north 5 to 7 mph in the morning. Chance of precipitation is 30%.

30% chance of thunderstorms Tonight Tonight... A chance of showers and thunderstorms, mainly before 8pm. Patchy fog between 1am and 2am. Otherwise, mostly cloudy, with a low around 63. Light and variable wind. Chance of precipitation is 30%.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 82. Northeast wind around 7 mph.

Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 58. Calm wind.

Mostly Sunny on Labor Day Labor Day... Mostly sunny, with a high near 84. Light and variable wind.

Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 58.

Sunny on Tuesday Tuesday... Sunny, with a high near 86.

Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 61.

Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 90.

Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 71.

20% chance of rain Thursday Thursday... A slight chance of showers. Mostly sunny, with a high near 92. Chance of precipitation is 20%.

20% chance of rain Thursday Night Thursday Night... A slight chance of showers. Partly cloudy, with a low around 65. Chance of precipitation is 20%.

Mostly Sunny on Friday Friday... Mostly sunny, with a high near 83.

Virginia's Warnings, Watches, and AdvisoriesVirginia's Watches, Warnings, and Advisories

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Sun Almanac for Bristersburg, Virginia
Astronomical Sunrise 05:23 AM?Astronomical sunrise occurs when the Sun is 18° below the horizon and the sky begins to brighten from a completly darkened state.
Nautical Sunrise 05:55 AM?Nautical sunrise (or nautical dawn) is the precise moment when the sun's center is 12° below the horizon in the morning. It marks the beginning of nautical twilight, allowing pilots/mariners to see the horizon.
Civil Sunrise 06:27 AM?Civil sunrise is the moment in the morning when the sun's center is 6° below the horizon. It marks the start of morning civil twilight, providing enough natural light for most, outdoor activities without artificial lighting. It typically occurs roughly 20-30 minutes before actual sunrise.
Sunrise 06:53 AM?Sunrise (or sunup) is the moment when the upper rim of the Sun appears on the horizon in the morning. It marks the end of the twilight phase, often accompanied by distinct atmospheric colors.

Daylight: 12 Hours 24 Minutes?Daylight hours are the period of time between local sunrise and sunset, representing the daily portion of sunlight. These hours change in length based on season, Earth's tilt, and latitude.

Sunset 7:17 PM?The sunset is defined in astronomy as the moment the upper limb of the Sun disappears below the horizon. It marks the end of daylight and is often accompanied by distinct atmospheric colors. It also signals the beginning of twilight.
Civil Sunset 7:44 PM?Civil sunset (or evening civil twilight) occurs when the center of the sun is 6° below the horizon, marking the end of the brightest twilight phase. It typically occurs roughly 20-30 minutes after sunset, providing enough light for most outdoor activities to continue without artificial light.
Nautical Sunset 8:15 PM?Nautical sunset occurs when the sun's center is 12° below the horizon, marking the end of nautical twilight. This phase, following civil twilight, allows the horizon to remain visible, enabling mariners to take accurate star sights for navigation. The sky is dark, but some ambient light remains
Astronomical Sunset 8:47 PM?Astronomical sunrise occurs when the Sun drops to 18° below the horizon. This causes the sky to enter a completly darkened state.

Civil Rise to Set: 13 Hours 17 Minutes
Nautical Rise to Set: 14 Hours 20 Minutes
Astro Rise to Set: 15 Hours 24 Minutes

Click for yearly Sun Almanac for Bristersburg
Moon Almanac for Bristersburg, Virginia
Moon Phase: Waxing Crescent
Moon Illumination: 32%
Moon Age: 5.62 Days
Moon is currently above the horizon
Distance from Moon to Earth: 250,348 miles
Upcoming Lunar Events for
Bristersburg:
Next EventEvent TimeIllum

Moonset:10:00 pm Wed33.3%
Moonrise:01:43 pm Thu39.4%
High Moon:06:15 pm Thu41.1%
Moonset:10:44 pm Thu42.9%
New Moon: Thu Sep 10
First Quarter: Fri Sep 18
Full Moon: Sat Sep 26
Last Quarter: Sat Oct 3
New Moon: Sat Oct 10
Click for Monthly Moon Almanac