National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Otis Air National Guard Base (KFMH)

Lat: 41.65°NLon: 70.52°WElev: 131ft.

Overcast

63°F

17°C

Humidity 83%
Wind Speed SE 7 mph
Barometer 30.17 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 16 Jun 8:56 pm EDT
Extended Forecast for

Onset MA

  • Tonight

    Tonight: A slight chance of showers after 2am. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 58. East wind 3 to 6 mph. Chance of precipitation is 20%.

    Low: 58 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers and
    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 71. Southeast wind 6 to 8 mph.

    High: 71 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Tuesday Night

    Tuesday Night: A slight chance of showers. Cloudy, with a low around 61. Southeast wind around 6 mph. Chance of precipitation is 20%.

    Low: 61 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 76. Southwest wind 5 to 10 mph. Chance of precipitation is 20%.

    High: 76 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms, mainly after 11pm. Mostly cloudy, with a low around 64. Southwest wind around 6 mph. Chance of precipitation is 30%.

    Low: 64 °F

    Chance
    Showers

  • Juneteenth

    Juneteenth: A slight chance of showers before 10am. Mostly sunny, with a high near 82. Southwest wind 6 to 14 mph. Chance of precipitation is 20%.

    High: 82 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 65. Southwest wind 9 to 11 mph, with gusts as high as 22 mph.

    Low: 65 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 80. West wind 10 to 13 mph.

    High: 80 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 60. Southwest wind 5 to 7 mph.

    Low: 60 °F

    Partly Cloudy

Detailed Forecast

Tonight
A slight chance of showers after 2am. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 58. East wind 3 to 6 mph. Chance of precipitation is 20%.
Tuesday
Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 71. Southeast wind 6 to 8 mph.
Tuesday Night
A slight chance of showers. Cloudy, with a low around 61. Southeast wind around 6 mph. Chance of precipitation is 20%.
Wednesday
A slight chance of showers. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 76. Southwest wind 5 to 10 mph. Chance of precipitation is 20%.
Wednesday Night
A chance of showers and thunderstorms, mainly after 11pm. Mostly cloudy, with a low around 64. Southwest wind around 6 mph. Chance of precipitation is 30%.
Juneteenth
A slight chance of showers before 10am. Mostly sunny, with a high near 82. Southwest wind 6 to 14 mph. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 65. Southwest wind 9 to 11 mph, with gusts as high as 22 mph.
Friday
Sunny, with a high near 80. West wind 10 to 13 mph.
Friday Night
Partly cloudy, with a low around 60. Southwest wind 5 to 7 mph.
Saturday
Sunny, with a high near 78. Northwest wind 6 to 10 mph becoming southwest in the afternoon.
Saturday Night
Mostly cloudy, with a low around 63. Southwest wind around 7 mph.
Sunday
Partly sunny, with a high near 79. South wind 7 to 11 mph.
Sunday Night
Partly cloudy, with a low around 63. South wind 5 to 7 mph.
Monday
Mostly sunny, with a high near 81. West wind 6 to 11 mph becoming south in the afternoon.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Onset MA
 41.75°N 70.65°W (Elev. 10 ft)
Last Update:
3:26 pm EDT Jun 16, 2025
Forecast Valid:
9pm EDT Jun 16, 2025-6pm EDT Jun 23, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation