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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: 8/17/2026, 10:00:00 PM
| Time | Air Temp | UV | Wind | Rain |
|---|---|---|---|---|
| 22:00 | 77° | 0 | 4 mph | 0 |
| 23:00 | 78° | 0 | 1 mph | 0 |
| 00:00 | 78° | 0 | 2 mph | 0 |
| 01:00 | 77° | 0 | 4 mph | 0 |
| 02:00 | 76° | 0 | 5 mph | 0 |
| 03:00 | 76° | 0 | 4 mph | 0 |
| 04:00 | 76° | 0 | 4 mph | 0 |
Updated: Updated: 8/17/2026, 10:00:00 PM
| Time | Temp | Wave | Period | Swell | Tide |
|---|---|---|---|---|---|
| 22:00 | 87°F | - ft | -s | - | -1.1 ft |
| 23:00 | 87°F | - ft | -s | - | -1.2 ft |
| 00:00 | 87°F | - ft | -s | - | -1.5 ft |
| 01:00 | 87°F | - ft | -s | - | -1.7 ft |
| 02:00 | 87°F | - ft | -s | - | -1.8 ft |
| 03:00 | 86°F | - ft | -s | - | -1.8 ft |
| 04:00 | 86°F | - ft | -s | - | -1.8 ft |