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

Hyannis, Barnstable Municipal-Boardman Airport (KHYA)

Lat: 41.67°NLon: 70.27°WElev: 49ft.

Fair

52°F

11°C

Humidity 50%
Wind Speed N 8 mph
Barometer 30.55 in (1034.7 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 18 Oct 12:56 pm EDT
Extended Forecast for

Osterville MA

  • This Afternoon

    This Afternoon: Sunny, with a high near 55. Northeast wind around 10 mph.

    High: 55 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 40. Northeast wind around 7 mph.

    Low: 40 °F

    Mostly Clear

  • Monday

    Monday: Increasing clouds, with a high near 58. Northeast wind 9 to 13 mph.

    High: 58 °F

    Increasing
    Clouds

  • Monday Night

    Monday Night: A chance of showers, mainly between 10pm and 1am.  Mostly cloudy, with a low around 52. North wind 13 to 18 mph.  Chance of precipitation is 30%.

    Low: 52 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 59. Breezy, with a northeast wind around 20 mph, with gusts as high as 31 mph.

    High: 59 °F

    Mostly Cloudy
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 49. Breezy, with a northeast wind 20 to 22 mph.

    Low: 49 °F

    Mostly Cloudy
    and Breezy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 57. Breezy, with a northeast wind 20 to 22 mph, with gusts as high as 32 mph.

    High: 57 °F

    Mostly Cloudy
    and Breezy

  • Wednesday Night

    Wednesday Night: A chance of showers after 10pm.  Mostly cloudy, with a low around 51. Breezy, with a northeast wind 17 to 20 mph.  Chance of precipitation is 30%.

    Low: 51 °F

    Chance
    Showers and
    Breezy

  • Thursday

    Thursday: A chance of showers before 4pm.  Partly sunny, with a high near 58. Breezy, with a north wind 17 to 20 mph.  Chance of precipitation is 30%.

    High: 58 °F

    Chance
    Showers and
    Breezy

Detailed Forecast

This Afternoon
Sunny, with a high near 55. Northeast wind around 10 mph.
Tonight
Mostly clear, with a low around 40. Northeast wind around 7 mph.
Monday
Increasing clouds, with a high near 58. Northeast wind 9 to 13 mph.
Monday Night
A chance of showers, mainly between 10pm and 1am. Mostly cloudy, with a low around 52. North wind 13 to 18 mph. Chance of precipitation is 30%.
Tuesday
Mostly cloudy, with a high near 59. Breezy, with a northeast wind around 20 mph, with gusts as high as 31 mph.
Tuesday Night
Mostly cloudy, with a low around 49. Breezy, with a northeast wind 20 to 22 mph.
Wednesday
Mostly cloudy, with a high near 57. Breezy, with a northeast wind 20 to 22 mph, with gusts as high as 32 mph.
Wednesday Night
A chance of showers after 10pm. Mostly cloudy, with a low around 51. Breezy, with a northeast wind 17 to 20 mph. Chance of precipitation is 30%.
Thursday
A chance of showers before 4pm. Partly sunny, with a high near 58. Breezy, with a north wind 17 to 20 mph. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 50. Breezy, with a north wind 13 to 21 mph.
Friday
Mostly sunny, with a high near 56. Breezy, with a north wind around 22 mph, with gusts as high as 33 mph.
Friday Night
Partly cloudy, with a low around 50. Northeast wind around 18 mph.
Saturday
Mostly sunny, with a high near 57. Northeast wind around 17 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Osterville MA
 41.63°N 70.39°W (Elev. 33 ft)
8:09 am EDT Oct 18, 2026
1pm EDT Oct 18, 2026-6pm EDT Oct 24, 2026
 
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Additional Resources

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