Onset Beach, MA
Sunrise to Sunset
404 miles
71
°F
3
12
mph
76
%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 from 12 PM-2 PM (UV Index 8)
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: 7/19/2026, 8:45:00 AM
Hourly
| Time | Air Temp | UV | Wind | Rain |
|---|---|---|---|---|
| 08:00 | 72° | 2 | 14 mph | 0 |
| 09:00 | 71° | 3 | 12 mph | 0 |
| 10:00 | 71° | 5 | 12 mph | 0 |
| 11:00 | 73° | 6 | 11 mph | 0 |
| 12:00 | 75° | 7 | 10 mph | 0 |
| 13:00 | 77° | 8 | 10 mph | 0 |
| 14:00 | 78° | 8 | 10 mph | 0 |
Surf Conditions
Updated: Updated: 7/19/2026, 8:45:00 AM
Hourly Surf
| Time | Temp | Wave | Period | Swell | Tide |
|---|---|---|---|---|---|
| 08:00 | 76°F | 1.7 ft | 4s | ↙ SW | -2.6 ft |
| 09:00 | 76°F | 1.6 ft | 4s | ↙ SW | -2.0 ft |
| 10:00 | 76°F | 1.6 ft | 4s | ↙ SW | -1.4 ft |
| 11:00 | 76°F | 1.5 ft | 4s | ↙ SW | -0.6 ft |
| 12:00 | 77°F | 1.4 ft | 4s | ↙ SW | +0.1 ft |
| 13:00 | 77°F | 1.4 ft | 4s | ↙ SW | 0.0 ft |
| 14:00 | 77°F | 1.3 ft | 4s | ↙ SW | -0.9 ft |