Onset Beach, MA Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Fri
Jun 26
Cloudy -º / 65º 6% WSW 3 mph 98%
Sat
Jun 27
Partly Cloudy
View Hourly
76º / 61º 17% NE 7 mph 75%
2am Partly Cloudy 68º 4% SW 2 mph 95%
3am Partly Cloudy 67º 5% SW 2 mph 96%
4am Partly Cloudy 67º 6% SW 1 mph 97%
5am Cloudy 66º 6% WSW 1 mph 100%
6am Cloudy 66º 6% NW 0 mph 100%
7am Mostly Cloudy 68º 3% N 1 mph 96%
8am Mostly Cloudy 70º 3% NNE 3 mph 89%
9am Mostly Cloudy 71º 12% NNE 5 mph 84%
10am Partly Cloudy 73º 6% NNE 6 mph 76%
11am Mostly Cloudy 74º 8% NE 6 mph 71%
12pm Partly Cloudy 75º 15% NE 7 mph 68%
1pm Mostly Cloudy 75º 15% ENE 7 mph 67%
2pm Mostly Cloudy 74º 15% ENE 7 mph 68%
3pm Mostly Cloudy 75º 18% E 7 mph 68%
4pm Mostly Cloudy 74º 15% E 6 mph 69%
5pm Cloudy 74º 15% ESE 6 mph 71%
6pm Mostly Cloudy 72º 7% E 6 mph 74%
7pm Partly Cloudy 71º 8% E 4 mph 79%
8pm Partly Cloudy 69º 7% E 3 mph 85%
9pm Mostly Cloudy 67º 8% E 2 mph 93%
10pm Mostly Cloudy 66º 9% ESE 1 mph 95%
11pm Mostly Cloudy 65º 14% ESE 0 mph 99%
Sun
Jun 28
AM Clouds/PM Sun
View Hourly
76º / 60º 20% ENE 7 mph 77%
12am Mostly Cloudy 65º 14% ESE 0 mph 100%
1am Mostly Cloudy 64º 23% E 0 mph 100%
2am Mostly Cloudy 64º 21% ENE 0 mph 100%
3am Foggy 63º 16% ENE 1 mph 100%
4am Foggy 63º 21% E 1 mph 100%
5am Foggy 63º 21% ENE 1 mph 100%
6am Foggy 62º 15% ENE 1 mph 100%
7am Cloudy 64º 19% ENE 2 mph 98%
8am Cloudy 67º 15% NE 3 mph 90%
9am Cloudy 69º 21% NE 4 mph 86%
10am Mostly Cloudy 71º 6% NE 4 mph 81%
11am Mostly Cloudy 72º 7% NE 5 mph 77%
12pm Partly Cloudy 74º 10% NE 5 mph 72%
1pm Partly Cloudy 75º 12% ENE 6 mph 68%
2pm Partly Cloudy 75º 15% ENE 6 mph 67%
3pm Partly Cloudy 75º 20% ENE 7 mph 69%
4pm Partly Cloudy 75º 14% E 7 mph 69%
5pm Partly Cloudy 74º 11% SSE 6 mph 70%
6pm Mostly Sunny 73º 12% S 6 mph 74%
7pm Sunny 71º 10% S 5 mph 78%
8pm Mostly Sunny 69º 11% S 4 mph 82%
9pm Partly Cloudy 67º 15% S 3 mph 88%
10pm Partly Cloudy 66º 13% SSW 2 mph 91%
11pm Partly Cloudy 65º 16% SSW 2 mph 93%
Mon
Jun 29
Partly Cloudy
View Hourly
81º / 63º 19% NE 7 mph 66%
12am Partly Cloudy 64º 20% SW 2 mph 96%
1am Partly Cloudy 63º 18% SW 2 mph 97%
Tue
Jun 30
Partly Cloudy 83º / 67º 24% SW 15 mph 63%
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 90º / 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

Saturday
High : 74ºF
Variable winds 5 kt or less. A slight chance of showers after 3pm. Patchy fog before 7am. Seas 1 ft or less.
Saturday Night
Low : 60ºF
Variable winds 5 kt or less. Patchy fog after midnight. Seas 1 ft or less.
Sunday
High : 73ºF
Variable winds less than 5 kt becoming ENE around 6 kt in the afternoon. A slight chance of showers, mainly between 2pm and 5pm. Seas 1 ft or less.
Sunday Night
Low : 63ºF
Variable winds 5 kt or less. A chance of showers, mainly before 7pm. Seas 1 ft or less.
Monday
High : 75ºF
Variable winds less than 5 kt becoming E 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 : 77ºF
SSW wind 5 to 8 kt increasing to 10 to 13 kt in the afternoon. Winds could gust as high as 21 kt. Mostly sunny. Seas 1 ft or less.
Tuesday Night
Low : 67ºF
SW wind around 10 kt. A chance of showers. Seas 1 ft or less.
Wednesday
High : 80ºF
SSW wind 9 to 13 kt, with gusts as high as 22 kt. Mostly sunny. 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) 206761014662
    6am10am2pm6pm10pm2am6am10am2pm6pm10pm2am
    MPH 206761014662
    DIR SWNWNNEENEEESEENEENENEENESSSW

    Current Weather Conditions In Onset Beach, MA

    As Of: 23 minutes ago

    • 68ºF
    • 68ºF
    • 2mph
    • 0º (SW)
    • 2mph
    • Partly Cloudy
    • 7mi
    • 30.01"
    • 95%
    • 0ºF

    The weather right now in Onset Beach, MA is Partly 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 2 miles per hour, and coming from the Southwest. The wind is gusting to 2 mph. With the wind and the atmosphere the temperature feels like 68° Fahrenheit. Expected precipitation is 4 percent, with current humidity at 95 percent, and air pressure at 30.01 in. Visibility is 7 nautical miles. There are no current weather alert(s).