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 10 mph
Barometer	30.54 in (1034.3 mb)
Dewpoint	34°F (1°C)
Visibility	10.00 mi
Wind Chill	49°F (9°C)
Last update	18 Oct 1:56 pm EDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

South Dennis MA

This Afternoon
High: 56 °F
Sunny
Tonight
Low: 42 °F
Mostly Clear
Monday
High: 57 °F
Increasing
Clouds
Monday Night
Low: 50 °F
Chance
Showers
Tuesday
High: 58 °F
Slight Chance
Showers then
Mostly Cloudy
Tuesday Night
Low: 45 °F
Mostly Cloudy
Wednesday
High: 57 °F
Mostly Cloudy
then Mostly
Cloudy and
Breezy
Wednesday Night
Low: 46 °F
Chance
Showers
Thursday
High: 58 °F
Chance
Showers

Detailed Forecast

This Afternoon

Sunny, with a high near 56. Northeast wind around 8 mph.

Tonight

Mostly clear, with a low around 42. East wind 3 to 5 mph.

Monday

Increasing clouds, with a high near 57. Northeast wind 8 to 11 mph.

Monday Night

A chance of showers, mainly between 9pm and 2am. Cloudy, with a low around 50. North wind 10 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.

Tuesday

A slight chance of showers before 9am. Mostly cloudy, with a high near 58. Northeast wind 16 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.

Tuesday Night

Mostly cloudy, with a low around 45. Northeast wind around 17 mph, with gusts as high as 32 mph.

Wednesday

Mostly cloudy, with a high near 57. Breezy, with a northeast wind 18 to 20 mph, with gusts as high as 34 mph.

Wednesday Night

A chance of showers after 9pm. Mostly cloudy, with a low around 46. Northeast wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 40%.

Thursday

A chance of showers before 5pm. Partly sunny, with a high near 58. North wind around 16 mph, with gusts as high as 29 mph. Chance of precipitation is 40%.

Thursday Night

Mostly cloudy, with a low around 46. North wind 11 to 16 mph, with gusts as high as 30 mph.

Friday

Partly sunny, with a high near 57. Breezy, with a north wind 18 to 20 mph, with gusts as high as 34 mph.

Friday Night

Partly cloudy, with a low around 46. Northeast wind 14 to 17 mph, with gusts as high as 28 mph.

Saturday

Mostly sunny, with a high near 57. Northeast wind around 16 mph, with gusts as high as 26 mph.