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

66°F

19°C

Humidity 78%
Wind Speed NE 17 G 25 mph
Barometer 30.00 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 18 Aug 3:56 am EDT
Extended Forecast for

Onset MA

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 71. Northeast wind 15 to 17 mph, with gusts as high as 30 mph.

    High: 71 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Mostly clear, with a low around 48. Northeast wind 3 to 6 mph.

    Low: 48 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 74. Northeast wind 5 to 9 mph.

    High: 74 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 52. Southeast wind around 5 mph becoming calm in the evening.

    Low: 52 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 75. Southeast wind 5 to 11 mph.

    High: 75 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of showers after 11pm. Partly cloudy, with a low around 59. East wind 5 to 7 mph. Chance of precipitation is 20%.

    Low: 59 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 75. Northeast wind 8 to 14 mph.

    High: 75 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 60. Northeast wind around 13 mph, with gusts as high as 23 mph.

    Low: 60 °F

    Mostly Cloudy

  • Friday

    Friday: Sunny, with a high near 76. North wind around 16 mph, with gusts as high as 26 mph.

    High: 76 °F

    Sunny

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 71. Northeast wind 15 to 17 mph, with gusts as high as 30 mph.
Tonight
Mostly clear, with a low around 48. Northeast wind 3 to 6 mph.
Tuesday
Mostly sunny, with a high near 74. Northeast wind 5 to 9 mph.
Tuesday Night
Partly cloudy, with a low around 52. Southeast wind around 5 mph becoming calm in the evening.
Wednesday
Partly sunny, with a high near 75. Southeast wind 5 to 11 mph.
Wednesday Night
A slight chance of showers after 11pm. Partly cloudy, with a low around 59. East wind 5 to 7 mph. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 75. Northeast wind 8 to 14 mph.
Thursday Night
Mostly cloudy, with a low around 60. Northeast wind around 13 mph, with gusts as high as 23 mph.
Friday
Sunny, with a high near 76. North wind around 16 mph, with gusts as high as 26 mph.
Friday Night
Mostly clear, with a low around 61. East wind 7 to 9 mph becoming southwest after midnight.
Saturday
Sunny, with a high near 78. South wind 8 to 14 mph.
Saturday Night
Partly cloudy, with a low around 65. South wind 8 to 10 mph.
Sunday
A chance of showers. Mostly sunny, with a high near 79. South wind 10 to 14 mph. Chance of precipitation is 30%.
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:
2:39 am EDT Aug 18, 2025
Forecast Valid:
4am EDT Aug 18, 2025-6pm EDT Aug 24, 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