Onset Beach, MA Weather Forecast and Current Conditions
| Day | Sky | High / Low | Precip | Wind | Humidity | |
|---|---|---|---|---|---|---|
|
Sat Jun 6 |
Showers Late | -º / 61º | 36% | SW 11 mph | 94% | |
|
Sun Jun 7 |
Mostly Sunny View Hourly |
81º / 53º | 24% | W 13 mph | 60% | |
| 12am | Mostly Cloudy | 65º | 24% | SW 8 mph | 87% | |
| 1am | Showers | 64º | 49% | SW 6 mph | 90% | |
| 2am | Mostly Cloudy | 64º | 24% | SW 7 mph | 90% | |
| 3am | Partly Cloudy | 64º | 4% | SW 8 mph | 93% | |
| 4am | Partly Cloudy | 64º | 4% | SW 7 mph | 96% | |
| 5am | Partly Cloudy | 64º | 4% | SW 8 mph | 97% | |
| 6am | Partly Cloudy | 64º | 5% | SW 8 mph | 95% | |
| 7am | Mostly Sunny | 66º | 6% | WSW 8 mph | 87% | |
| 8am | Partly Cloudy | 70º | 5% | WSW 11 mph | 78% | |
| 9am | Mostly Sunny | 72º | 3% | WSW 12 mph | 70% | |
| 10am | Sunny | 75º | 2% | WSW 13 mph | 62% | |
| 11am | Sunny | 76º | 2% | WSW 13 mph | 60% | |
| 12pm | Mostly Sunny | 77º | 6% | WSW 13 mph | 57% | |
| 1pm | Partly Cloudy | 79º | 3% | WSW 13 mph | 52% | |
| 2pm | Partly Cloudy | 79º | 7% | W 13 mph | 48% | |
| 3pm | Partly Cloudy | 79º | 7% | W 13 mph | 48% | |
| 4pm | Partly Cloudy | 79º | 8% | W 11 mph | 49% | |
| 5pm | Mostly Cloudy | 78º | 22% | WNW 12 mph | 52% | |
| 6pm | Cloudy | 75º | 24% | NNW 12 mph | 62% | |
| 7pm | Showers | 71º | 57% | NNW 10 mph | 73% | |
| 8pm | Showers | 68º | 45% | N 9 mph | 79% | |
| 9pm | Rain | 64º | 61% | NNE 11 mph | 87% | |
| 10pm | Showers | 61º | 37% | NNE 12 mph | 89% | |
| 11pm | Cloudy | 59º | 23% | NNE 13 mph | 91% | |
|
Mon Jun 8 |
Sunny View Hourly |
73º / 52º | 0% | NNE 15 mph | 47% | |
| 12am | Mostly Cloudy | 58º | 7% | NNE 13 mph | 89% | |
| 1am | Partly Cloudy | 57º | 7% | NNE 12 mph | 87% | |
| 2am | Partly Cloudy | 56º | 4% | NNE 10 mph | 86% | |
| 3am | Mostly Clear | 55º | 5% | NNE 9 mph | 87% | |
| 4am | Clear | 54º | 5% | NNE 9 mph | 87% | |
| 5am | Clear | 54º | 4% | NNE 10 mph | 84% | |
| 6am | Sunny | 55º | 3% | NNE 10 mph | 80% | |
| 7am | Sunny | 57º | 1% | NNE 13 mph | 70% | |
| 8am | Sunny | 60º | 0% | NNE 15 mph | 63% | |
| 9am | Sunny | 62º | 0% | NNE 15 mph | 56% | |
| 10am | Sunny | 64º | 0% | NNE 15 mph | 50% | |
| 11am | Sunny | 66º | 0% | NNE 15 mph | 47% | |
| 12pm | Sunny | 68º | 0% | NNE 14 mph | 42% | |
| 1pm | Sunny | 69º | 0% | NNE 13 mph | 40% | |
| 2pm | Sunny | 71º | 0% | NNE 12 mph | 38% | |
| 3pm | Sunny | 71º | 0% | NE 11 mph | 38% | |
| 4pm | Sunny | 71º | 0% | NE 9 mph | 38% | |
| 5pm | Sunny | 70º | 0% | NE 7 mph | 39% | |
| 6pm | Mostly Sunny | 69º | 0% | SSW 8 mph | 42% | |
| 7pm | Sunny | 67º | 0% | SW 6 mph | 53% | |
| 8pm | Sunny | 63º | 1% | SW 5 mph | 58% | |
| 9pm | Clear | 61º | 1% | SW 4 mph | 63% | |
| 10pm | Mostly Clear | 59º | 2% | SW 5 mph | 66% | |
| 11pm | Partly Cloudy | 58º | 2% | WSW 5 mph | 72% | |
|
Tue Jun 9 |
Sunny | 81º / 57º | 2% | SW 14 mph | 47% | |
|
Wed Jun 10 |
Partly Cloudy | 79º / 61º | 21% | SW 16 mph | 60% | |
|
Thu Jun 11 |
Mostly Cloudy | 80º / 63º | 24% | SSW 13 mph | 71% | |
|
Fri Jun 12 |
Partly Cloudy | 82º / 63º | 24% | SSW 11 mph | 71% | |
|
Sat Jun 13 |
Partly Cloudy | 83º / 63º | 16% | SSW 10 mph | 67% | |
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Buoy Data
For Onset Beach, MA -
Wind Forecast
In Onset Beach, MA -
Radar
In Onset Beach, MA -
Marine Forecast
In Onset Beach, MA
Weather Radar for Onset Beach, MA See Radar
* Playback displays weather for the past 6 hours.
NOAA Weather Marine Forecast for Onset Beach, MA
SW wind 9 to 13 kt. Scattered showers, mainly before 2am. Patchy fog between 2am and 3am, then Patchy fog after 4am. Seas 1 ft or less.
WSW wind around 10 kt. A chance of showers and thunderstorms after 2pm. Patchy fog before 8am. Seas 1 ft or less.
N wind around 9 kt, with gusts as high as 22 kt. Showers and thunderstorms likely before 11pm, then a slight chance of showers between 11pm and 1am. Seas 1 ft or less.
N wind 9 to 12 kt becoming NE in the afternoon. Winds could gust as high as 21 kt. Sunny. Seas 1 ft or less.
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.
Variable winds less than 5 kt becoming SSW 5 to 9 kt in the morning. Sunny. Seas 1 ft or less.
WSW wind 5 to 7 kt. Mostly clear. Seas 1 ft or less.
Variable winds less than 5 kt becoming SSW 5 to 10 kt in the morning. Sunny. Seas 1 ft or less.
SW wind 5 to 8 kt. A chance of showers. Seas 1 ft or less.
NOAA Buoy Data Near Onset Beach, MA See Map
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Wind Speed Forecast for Onset Beach, MA
| Sunday | Monday | Tuesday | ||||||||||
| Wind Speed (MPH) | 8 | 7 | 11 | 13 | 11 | 9 | 13 | 9 | 15 | 14 | 9 | 5 |
| 4am | 8am | 12pm | 4pm | 8pm | 12am | 4am | 8am | 12pm | 4pm | 8pm | 12am | |
| MPH | 8 | 7 | 11 | 13 | 11 | 9 | 13 | 9 | 15 | 14 | 9 | 5 |
| DIR | SW | SW | WSW | WSW | W | N | NNE | NNE | NNE | NNE | NE | SW |
Current Weather Conditions In Onset Beach, MA
As Of: 26 minutes ago
- 65ºF
- 65ºF
- 8mph
- 0º (SW)
- 8mph
- Mostly Cloudy
- 10mi
- 29.72"
- 87%
- 0ºF
The weather right now in Onset Beach, MA is Mostly Cloudy. The current temperature is 65°F, and the expected high and low for today, Sunday, June 7, 2026, are -° high temperature and 61°F low temperature. The wind is currently blowing at 8 miles per hour, and coming from the Southwest. The wind is gusting to 8 mph. With the wind and the atmosphere the temperature feels like 65° Fahrenheit. Expected precipitation is 24 percent, with current humidity at 87 percent, and air pressure at 29.72 in. Visibility is 10 nautical miles. There are 1 current weather alert(s).
...AIR QUALITY ALERT IN EFFECT FROM 11 AM THIS MORNING TO 11 PM EDT THIS EVENING...
The Massachusetts Department of Environmental Protection has issued
an Air Quality Alert for Ground Level Ozone, from 11 AM this morning
to 11 PM EDT this evening.
An Air Quality Alert day means that Ground Level Ozone
concentrations within the region may approach or exceed levels that
are Unhealthy for Sensitive Groups.
Air is unhealthy for sensitive children and adults, such as those
with asthma, lung or heart disease, and older adults. Sensitive
children and adults should limit prolonged outdoor activity.
For additional information, please visit the Massachusetts
Department of Environmental Protection website at:
https://mass.gov/dep/massair/forecast


