| Country: | United States |
|---|---|
| State: | Maryland (MD) |
| Type: | Populated Place |
| Lat/Long: | 39°00'N / 76°58'W |
| Currency: | United States Dollar (USD) |
| Languages: | English |
| Also known as: | Adelphi, Riggs Mill Village |
°F
Weather
82 °F
Mostly cloudy.
84 / 70 °F
| Sun 15. |  | 71 / 66 °F |
| Mon 16. | | 71 / 65 °F |
Weather by CustomWeather, © 2025
More Sun & Moon in Adelphi
+ Show More Twilight and Moon Phase Information
Solar Noon
Sun in South: 1:08 pm
Altitude: 74.3°
Altitude: 74.3°
Astronomical
Twilight
3:42 am – 4:29 am
9:47 pm – 10:34 pm
9:47 pm – 10:34 pm
Nautical
Twilight
4:29 am – 5:09 am
9:07 pm – 9:47 pm
9:07 pm – 9:47 pm
Civil
Twilight
5:09 am – 5:41 am
8:34 pm – 9:07 pm
8:34 pm – 9:07 pm
Previous
Moon Phase
Full Moon
June 11, 2025
3:43 am
June 11, 2025
3:43 am
Next
Moon Phase
Third Quarter
June 18, 2025
3:19 pm
June 18, 2025
3:19 pm
Airports
- Ronald Reagan Washington National Airport, DCA
About 11 mi SSW of Adelphi - Washington Dulles International Airport, IAD
About 27 mi W of Adelphi - Baltimore/Washington International Thurgood Marshall Airport, BWI
About 20 mi NE of Adelphi
Adelphi
USA
4:1324pm
Saturday, June 14, 2025