Dennis, MA Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Sunny 25°F
Feels Like 10°F  
Humidity 60% Dew Point 13°F Wind WNW 21 MPH Gusts 28 Barometer 30.04 in.
Solar Rad 27 w/m2
Report from a MADIS/MESONET weather station 1.1 mi. NW of central Dennis
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Point Forecast at a Glance

MonDec 15
Mon Dec 15: Partly Cloudy, Low 23F
 
23
TueDec 16
Tue Dec 16: Sunny, High 38F, Low 31F
38
31
WedDec 17
Wed Dec 17: Mostly Sunny, High 47F, Low 33F
47
33
ThuDec 18
Thu Dec 18: Mostly Sunny, High 50F, Low 41F
50
41
FriDec 19
Fri Dec 19: Rain, High 54F, Low 26F
90%
54
26
SatDec 20
Sat Dec 20: Mostly Sunny, High 42F, Low 32F
42
32
SunDec 21
Sun Dec 21: Rain, High 47F, Low 30F
30%
47
30

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7-Day Temperature Trend

Week Ahead Summary

Variable high temperatures through the week, ranging from 38°F to 54°F. Unsettled weather expected with rain likely on at least 4 days.

Climate Context

Temperatures are expected to be near normal for this time of year, with highs around 45°F and lows around 30°F.

This Date in Weather History

1839 - The first of triple storms hit Massachusetts Bay. The storm produced whole gales, and more than 20 inches of snow in interior New England. There was great loss of life at Gloucester MA.

More on this and other weather history

Dennis, MA 7 Day Weather Forecast Details

Monday Dec 15

Partly Cloudy

Night: Partly cloudy, with a low around 23. West wind 10 to 15 mph.

Tuesday Dec 16

Sunny

Day: Sunny, with a high near 38. Southwest wind around 9 mph.

Mostly Cloudy

Night: Mostly cloudy, with a low around 31. Southwest wind 8 to 15 mph.

Wednesday Dec 17

Mostly Sunny

Day: Mostly sunny, with a high near 47. Southwest wind 16 to 18 mph, with gusts as high as 29 mph.

Partly Cloudy

Night: Partly cloudy, with a low around 33. West wind 7 to 13 mph.

Thursday Dec 18

Mostly Sunny

Day: Mostly sunny, with a high near 50. West wind 6 to 11 mph becoming south in the afternoon.

Rain Likely

Night: Rain likely, mainly after 4am. Mostly cloudy, with a low around 41. Breezy, with a south wind 14 to 19 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 50 mph. Chance of precipitation is 60%.

Friday Dec 19

Rain

Day: Rain, mainly before 3pm. High near 54. Breezy, with a south wind 21 to 24 mph, with gusts as high as 49 mph. Chance of precipitation is 90%.

Rain

Night: A chance of rain before 7pm. Partly cloudy, with a low around 26. Breezy, with a west wind 17 to 22 mph. Chance of precipitation is 30%.

Saturday Dec 20

Mostly Sunny

Day: Mostly sunny, with a high near 42. West wind 11 to 14 mph.

Rain

Night: A chance of rain. Mostly cloudy, with a low around 32. Southwest wind 11 to 15 mph. Chance of precipitation is 30%.

Sunday Dec 21

Rain

Day: A chance of rain. Mostly cloudy, with a high near 47. Southwest wind around 15 mph. Chance of precipitation is 30%.

Partly Cloudy

Night: Partly cloudy, with a low around 30. West wind around 13 mph.

Monday Dec 22

Mostly Sunny

Day: Mostly sunny, with a high near 38. Northwest wind 11 to 13 mph.


About Dennis, MA

Dennis is a town on Cape Cod in Massachusetts. It is a seaside resort town with colonial mansions along the northern Cape Cod Bay coastline and beaches along the southern Nantucket Sound. As of the 2020 census, its population was 14,674. The town encompasses five villages, each with its own post office: Dennis (including North Dennis), Dennis Port, East Dennis, South Dennis, and West Dennis.

Content from Wikipedia, licensed under CC BY-SA 3.0.

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Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.