Current Time in Oak Grove, Loudoun County, Virginia, USA
4:33:16 AM
04:33:16
EST (Eastern Standard Time) · UTC−05:00
America/New_York
Clock format
Time zone details
Oak Grove is currently on standard time; daylight saving time is observed in 2026
Daylight in Oak Grove
Location facts
Place
- Country
- USA
- State
- Virginia
- County
- Loudoun County
- Place type
- Populated place
- Country currency
- US Dollar (USD)
Practical
- Country languages
- English, Spanish, Hawaiian, French
- Dialing code
- +1
- Population
- 1,777
- Elevation
- 119 m
Geography
- Geographic coordinates
- 38° 59' N / 77° 24' W
Convert Oak Grove time
Compare Oak Grove with another city or time zone
Clock changes in Oak Grove
2:00 AM EST3:00 AM EDT
Clocks move forward 1 hour
2026
past
Daylight saving time starts
2:00 AM EST3:00 AM EDT
Clocks move forward 1 hour
past
Daylight saving time ends
2:00 AM EDT1:00 AM EST
Clocks move back 1 hour
Future clock changes, 2027–2030
Sun & Moon details
Sun
- Sunrise
- Solar noon
- Sunset
- Daylight duration
- 10 hr 03 min1 min 53 sec shorter than the previous day
Twilight
- Civil twilight
- –
- Nautical twilight
- –
- Astronomical twilight
- –
First QuarterMoon illumination33%
View full Sun & Moon detailsHide full Sun & Moon details
Sunday, November 15, 2026
View Oak Grove on Savvy Time's time-zone map
Sun
- Sunrise
- Sunset
- Day length
- 10 hr 03 min1 min 53 sec shorter than the previous day
- Solar noon
- (32.4° altitude)
Civil twilight
- Dawn to dusk
- –
Additional twilight
- Nautical dawn to dusk
- –
- Astronomical dawn to dusk
- –
Moon
- Phase
- First Quarter (33% illuminated)
- Moonrise
- Moonset
- Previous principal phase
- New Moon — Monday, November 9, 2026 at
- Next principal phase
- First Quarter — Tuesday, November 17, 2026 at
Seven-day daylight outlook
| Local date | Sunrise | Sunset | Day length | Daily change |
|---|---|---|---|---|
| 10 hr 03 min | 1 min 53 sec shorter than the previous day | |||
| 10 hr 01 min | 1 min 50 sec shorter than the previous day | |||
| 9 hr 59 min | 1 min 49 sec shorter than the previous day | |||
| 9 hr 57 min | 1 min 46 sec shorter than the previous day | |||
| 9 hr 56 min | 1 min 45 sec shorter than the previous day | |||
| 9 hr 54 min | 1 min 42 sec shorter than the previous day | |||
| 9 hr 52 min | 1 min 39 sec shorter than the previous day |
Weather forecast for Oak Grove
Temperature unit
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Plan around Oak Grove
Upcoming public holidays in Virginia
- Thanksgiving Day
- Christmas Day
- New Year's Day
Nearby places
HerndonFairfax County2 kmSESterlingLoudoun County3 kmNWRestonFairfax County6 kmEOak HillFairfax County6 kmSAshburnLoudoun County10 kmNWGreat FallsFairfax County10 kmEChantillyFairfax County10 kmSSouth RidingLoudoun County11 kmSWWolf TrapFairfax County11 kmSEOaktonFairfax County15 kmSEViennaFairfax County15 kmSECentrevilleFairfax County16 kmS
Frequently asked questions
- What time zone is Oak Grove in?
- Oak Grove uses Eastern Standard Time (EST, UTC−5) in winter and Eastern Daylight Time (EDT, UTC−4) in summer. Its IANA time zone is America/New_York.
- When is the next clock change in Oak Grove?
- Clocks in Oak Grove move forward 1 hour on Sunday, March 14, 2027 at 2:00 AM, changing from EST (UTC−05:00) to EDT (UTC−04:00)
- Does Oak Grove observe daylight saving time?
- Yes. Oak Grove observes daylight saving time: EDT (UTC−4) in summer and EST (UTC−5) in winter.
- What is the UTC offset of Oak Grove?
- Oak Grove is UTC−5 in winter and UTC−4 in summer