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Colonial Beach is a bayside beach on the Potomac River, offering calm, shallow waters ideal for families and young children. While the beach itself is relatively small, it boasts ample parking and a selection of nearby restaurants and food trucks. The presence of jellyfish is a recurring concern, and crowd levels vary significantly depending on the time of year and day.
*Click a parking icon on the map to draw the shortest path to the nearest entrance.
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Updated: 10/14/2026, 1:45:00 PM
| Time | Air Temp | UV | Wind | Rain |
|---|---|---|---|---|
| 13:00 | 87° | 5 | 6 mph | 0 |
| 14:00 | 89° | 5 | 8 mph | 0 |
| 15:00 | 90° | 4 | 8 mph | 0 |
| 16:00 | 90° | 3 | 9 mph | 0 |
| 17:00 | 88° | 2 | 8 mph | 0 |
| 18:00 | 84° | 1 | 4 mph | 0 |
| 19:00 | 80° | 0 | 5 mph | 0 |
Updated: Updated: 10/14/2026, 1:45:00 PM
| Time | Temp | Wave | Period | Swell | Tide |
|---|---|---|---|---|---|
| 13:00 | 70°F | - ft | -s | - | -1.3 ft |
| 14:00 | 71°F | - ft | -s | - | -1.3 ft |
| 15:00 | 71°F | - ft | -s | - | -1.2 ft |
| 16:00 | 71°F | - ft | -s | - | -1.1 ft |
| 17:00 | 71°F | - ft | -s | - | -0.9 ft |
| 18:00 | 71°F | - ft | -s | - | -0.7 ft |
| 19:00 | 71°F | - ft | -s | - | -0.7 ft |