Onset Beach, MA
Sunrise to Sunset
655 miles
76
°F
4
8
mph
54
%Crowd Level Now
Walk to water
🚶
~9Beach Alerts
Crowd Alert
Crowd Alert: Beach at capacity from 12 PM-4 PM — consider alternative times
UV Alert
High UV Alert: SPF 50+ recommended at 1 PM (UV Index 7)
About This Beach
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🅿️0 Parkings|🚶0 Entrances
*Click a parking icon on the map to draw the shortest path to the nearest entrance.
Plan Your Visit
Beach Overview
Amenities
Parking Nearby
Food Nearby
Activities & Rentals
No activities or rentals available.
Beachgoers Reviews
4.6
Average Rating
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1000 + reviews
Weather Forecast
Updated: 8/30/2026, 9:45:00 AM
Hourly
| Time | Air Temp | UV | Wind | Rain |
|---|---|---|---|---|
| 09:00 | 72° | 2 | 8 mph | 0 |
| 10:00 | 77° | 4 | 9 mph | 0 |
| 11:00 | 79° | 5 | 10 mph | 0 |
| 12:00 | 81° | 6 | 11 mph | 0 |
| 13:00 | 79° | 7 | 14 mph | 0 |
| 14:00 | 79° | 6 | 14 mph | 0 |
| 15:00 | 78° | 5 | 14 mph | 0 |
Surf Conditions
Updated: Updated: 8/30/2026, 9:45:00 AM
Hourly Surf
| Time | Temp | Wave | Period | Swell | Tide |
|---|---|---|---|---|---|
| 09:00 | 75°F | 0.9 ft | 3s | ↓ S | -0.5 ft |
| 10:00 | 76°F | 1 ft | 3s | ↓ S | -0.1 ft |
| 11:00 | 76°F | 1.1 ft | 3s | ↙ SW | -0.3 ft |
| 12:00 | 76°F | 1.2 ft | 3s | ↙ SW | -1.3 ft |
| 13:00 | 76°F | 1.3 ft | 3s | ↙ SW | -2.1 ft |
| 14:00 | 76°F | 1.4 ft | 3s | ↓ S | -2.1 ft |
| 15:00 | 76°F | 1.5 ft | 3s | ↓ S | -2.1 ft |