Onset Beach, MA Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Fri
Jun 26
Cloudy -º / 65º 15% WSW 5 mph 97%
Sat
Jun 27
Mostly Cloudy
View Hourly
77º / 61º 19% ENE 7 mph 74%
1am Mostly Cloudy 68º 15% SW 4 mph 95%
2am Mostly Cloudy 68º 4% SW 4 mph 96%
3am Cloudy 67º 5% SW 3 mph 96%
4am Cloudy 66º 6% SW 1 mph 100%
5am Cloudy 66º 6% WSW 1 mph 100%
6am Cloudy 66º 6% NW 0 mph 100%
7am Mostly Cloudy 68º 4% N 1 mph 96%
8am Mostly Cloudy 70º 9% N 3 mph 89%
9am Partly Cloudy 71º 9% NNE 4 mph 82%
10am Partly Cloudy 73º 7% NNE 6 mph 74%
11am Partly Cloudy 75º 7% NE 6 mph 69%
12pm Partly Cloudy 76º 15% ENE 6 mph 67%
1pm Mostly Cloudy 76º 15% ENE 7 mph 67%
2pm Mostly Cloudy 76º 16% ENE 7 mph 66%
3pm Cloudy 75º 20% E 7 mph 67%
4pm Cloudy 75º 15% ESE 6 mph 69%
5pm Mostly Cloudy 75º 15% ESE 6 mph 70%
6pm Mostly Cloudy 74º 6% SE 6 mph 73%
7pm Partly Cloudy 72º 7% ESE 5 mph 79%
8pm Partly Cloudy 70º 7% E 3 mph 84%
9pm Partly Cloudy 67º 8% ESE 2 mph 92%
10pm Mostly Cloudy 66º 9% ESE 1 mph 95%
11pm Mostly Cloudy 65º 23% ESE 1 mph 99%
Sun
Jun 28
AM Clouds/PM Sun
View Hourly
76º / 61º 22% E 7 mph 77%
12am Cloudy 65º 24% ESE 0 mph 100%
1am Cloudy 64º 21% E 0 mph 100%
2am Foggy 63º 21% ENE 0 mph 100%
3am Foggy 63º 16% ENE 1 mph 100%
4am Foggy 63º 22% E 1 mph 100%
5am Foggy 63º 21% ENE 1 mph 100%
6am Foggy 62º 24% ENE 1 mph 100%
7am Cloudy 65º 20% ENE 2 mph 98%
8am Cloudy 67º 16% NE 3 mph 90%
9am Cloudy 69º 23% NE 4 mph 86%
10am Mostly Cloudy 71º 6% NE 4 mph 80%
11am Mostly Cloudy 73º 11% NE 5 mph 75%
12pm Partly Cloudy 74º 11% NE 5 mph 72%
1pm Partly Cloudy 75º 12% ENE 6 mph 69%
2pm Partly Cloudy 75º 18% E 6 mph 69%
3pm Partly Cloudy 75º 19% E 7 mph 70%
4pm Partly Cloudy 75º 12% ESE 7 mph 70%
5pm Partly Cloudy 74º 12% SSE 6 mph 72%
6pm Partly Cloudy 73º 12% S 6 mph 75%
7pm Partly Cloudy 71º 10% S 5 mph 79%
8pm Mostly Sunny 69º 11% S 5 mph 83%
9pm Partly Cloudy 67º 11% S 3 mph 89%
10pm Partly Cloudy 66º 15% S 2 mph 92%
11pm Partly Cloudy 65º 17% SSW 2 mph 94%
Mon
Jun 29
Mostly Sunny
View Hourly
82º / 63º 22% NE 7 mph 65%
12am Partly Cloudy 64º 17% SW 2 mph 96%
Tue
Jun 30
Partly Cloudy 83º / 67º 24% SW 16 mph 64%
Wed
Jul 1
Partly Cloudy 86º / 70º 24% SW 14 mph 68%
Thu
Jul 2
Partly Cloudy 93º / 73º 21% WSW 11 mph 61%
Fri
Jul 3
Partly Cloudy 91º / 68º 24% W 9 mph 58%

Weather Radar for Onset Beach, MA See Radar

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Onset Beach, MA

Tonight
Low : 62ºF
SSW wind around 6 kt becoming variable and less than 5 kt in the evening. A chance of showers, mainly before 2am. Patchy fog after midnight. Seas 1 ft or less.
Saturday
High : 75ºF
Variable winds 5 kt or less. A chance of showers, mainly after 1pm. Seas 1 ft or less.
Saturday Night
Low : 59ºF
Variable winds 5 kt or less. A slight chance of showers before midnight. Seas 1 ft or less.
Sunday
High : 74ºF
Variable winds less than 5 kt becoming ENE around 6 kt in the afternoon. Mostly cloudy, then gradually becoming sunny. Seas 1 ft or less.
Sunday Night
Low : 62ºF
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.
Monday
High : 76ºF
Variable winds less than 5 kt becoming SE around 6 kt in the afternoon. Sunny. Seas 1 ft or less.
Monday Night
Low : 65ºF
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.
Tuesday
High : 79ºF
Variable winds less than 5 kt becoming SSW 5 to 10 kt in the morning. Mostly sunny. Seas 1 ft or less.
Tuesday Night
Low : 67ºF
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

    SaturdaySundayMonday
    Wind Speed (MPH) 414762014663
    5am9am1pm5pm9pm1am5am9am1pm5pm9pm1am
    MPH 414762014663
    DIR SWWSWNNEENEESEESEEENENEENESSES

    Current Weather Conditions In Onset Beach, MA

    As Of: 40 minutes ago

    • 68ºF
    • 68ºF
    • 4mph
    • 0º (SW)
    • 4mph
    • Mostly Cloudy
    • 8mi
    • 30.01"
    • 95%
    • 0ºF

    The weather right now in Onset Beach, MA is Mostly Cloudy. The current temperature is 68°F, and the expected high and low for today, Saturday, June 27, 2026, are -° high temperature and 65°F low temperature. The wind is currently blowing at 4 miles per hour, and coming from the Southwest. The wind is gusting to 4 mph. With the wind and the atmosphere the temperature feels like 68° Fahrenheit. Expected precipitation is 15 percent, with current humidity at 95 percent, and air pressure at 30.01 in. Visibility is 8 nautical miles. There are no current weather alert(s).