Autumn Temperatures for Eastern Third of the Country; Developing Offshore Coastal Storm

Cooler and less humid conditions for most of the eastern third of the nation as high pressure dominates the weather pattern. Otherwise, rather tranquil weather for most of the nation for the end of the weekend into the start of this week. We continue to monitor a developing coastal storm offshore of the Carolinas; Coastal flooding and beach erosion possible along portions of the Mid-Atlantic. Read More >

Current conditions at

Otis Air National Guard Base (KFMH)

Lat: 41.65°NLon: 70.52°WElev: 131ft.

Fair

54°F

12°C

Humidity 47%
Wind Speed N 9 mph
Barometer 30.58 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill51°F (11°C)
Last update 18 Oct 12:55 pm EDT
Extended Forecast for

Onset MA

  • This Afternoon

    This Afternoon: Sunny, with a high near 55. Northeast wind around 7 mph.

    High: 55 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 37. Light east wind.

    Low: 37 °F

    Mostly Clear

  • Monday

    Monday: Increasing clouds, with a high near 58. Northeast wind 5 to 11 mph.

    High: 58 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: A slight chance of showers between 9pm and 1am.  Mostly cloudy, with a low around 50. North wind 9 to 14 mph, with gusts as high as 25 mph.  Chance of precipitation is 20%.

    Low: 50 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 59. Breezy, with a north wind 17 to 20 mph, with gusts as high as 31 mph.

    High: 59 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 48. Northeast wind around 18 mph, with gusts as high as 31 mph.

    Low: 48 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 56. Breezy, with a northeast wind around 21 mph, with gusts as high as 33 mph.

    High: 56 °F

    Mostly Cloudy
    and Breezy

  • Wednesday Night

    Wednesday Night: A chance of showers after 11pm.  Mostly cloudy, with a low around 49. Northeast wind 13 to 16 mph.  Chance of precipitation is 30%.

    Low: 49 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of showers before noon.  Partly sunny, with a high near 57. North wind around 17 mph, with gusts as high as 28 mph.  Chance of precipitation is 30%.

    High: 57 °F

    Chance
    Showers then
    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 55. Northeast wind around 7 mph.
Tonight
Mostly clear, with a low around 37. Light east wind.
Monday
Increasing clouds, with a high near 58. Northeast wind 5 to 11 mph.
Monday Night
A slight chance of showers between 9pm and 1am. Mostly cloudy, with a low around 50. North wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Tuesday
Mostly cloudy, with a high near 59. Breezy, with a north wind 17 to 20 mph, with gusts as high as 31 mph.
Tuesday Night
Mostly cloudy, with a low around 48. Northeast wind around 18 mph, with gusts as high as 31 mph.
Wednesday
Mostly cloudy, with a high near 56. Breezy, with a northeast wind around 21 mph, with gusts as high as 33 mph.
Wednesday Night
A chance of showers after 11pm. Mostly cloudy, with a low around 49. Northeast wind 13 to 16 mph. Chance of precipitation is 30%.
Thursday
A chance of showers before noon. Partly sunny, with a high near 57. North wind around 17 mph, with gusts as high as 28 mph. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 49. North wind 9 to 16 mph, with gusts as high as 26 mph.
Friday
Mostly sunny, with a high near 55. Breezy, with a north wind around 21 mph, with gusts as high as 31 mph.
Friday Night
Partly cloudy, with a low around 48. North wind around 14 mph.
Saturday
Mostly sunny, with a high near 56. Northeast wind around 16 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Onset MA
 41.75°N 70.65°W (Elev. 10 ft)
8:09 am EDT Oct 18, 2026
1pm EDT Oct 18, 2026-6pm EDT Oct 24, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database