Nearby Harbors
41.6583’ N, 70.1150’ W

Dennis Port, MA

62°
H -°
L 60°
SSW
12mph
High tide
9:22 pm
Photo Credits

Dennis Port, MA Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Thu
Nov 5 		Thunderstorms Late
Close Hourly 		-º / 60º 86% SSW 12 mph 98%
8pm Partly Cloudy 62º 3% SSW 12 mph 98%
9pm Partly Cloudy 62º 4% SSW 12 mph 98%
10pm Partly Cloudy 62º 4% SSW 12 mph 98%
11pm Mostly Cloudy 61º 7% SSW 11 mph 99%
Fri
Nov 6 		Rain/Thunder
View Hourly 		65º / 57º 98% SSW 13 mph 96%
12am Cloudy 61º 11% SSW 11 mph 98%
1am Cloudy 62º 15% SSW 10 mph 97%
2am Cloudy 61º 17% SSW 10 mph 98%
3am Cloudy 62º 24% SSW 10 mph 98%
4am Showers 62º 53% SSW 10 mph 98%
5am Thunderstorms 62º 87% SSW 10 mph 97%
6am Thunderstorms 62º 74% SSW 10 mph 98%
7am Thunderstorms 62º 75% SSW 10 mph 98%
8am Thunderstorms 63º 77% SSW 12 mph 97%
9am Thunderstorms 63º 76% SSW 13 mph 96%
10am Thunderstorms 64º 87% SSW 12 mph 96%
11am Rain 64º 88% SSW 11 mph 95%
12pm Rain 64º 87% SSW 12 mph 93%
1pm Rain 64º 88% SSW 11 mph 91%
2pm Rain 63º 86% SSW 11 mph 94%
3pm Rain 63º 90% SSW 10 mph 94%
4pm Rain 62º 97% SSW 9 mph 95%
5pm Rain 61º 98% S 9 mph 100%
6pm Rain 61º 94% S 10 mph 100%
7pm Rain 61º 98% SSW 10 mph 98%
8pm Rain 61º 95% S 9 mph 98%
9pm Heavy Rain 60º 95% S 9 mph 100%
10pm Heavy Rain 60º 100% SSW 9 mph 99%
11pm Rain 60º 99% SSW 8 mph 99%
Sat
Nov 7 		AM Rain
View Hourly 		62º / 46º 79% SW 7 mph 96%
12am Rain 60º 99% SSW 8 mph 100%
1am Rain 59º 99% S 5 mph 100%
2am Rain 59º 96% S 4 mph 100%
3am Rain 58º 86% SSE 4 mph 100%
4am Rain 58º 74% SSE 4 mph 100%
5am Rain 58º 74% SSE 5 mph 100%
6am Rain 58º 84% SSE 5 mph 100%
7am Rain 58º 80% SSE 5 mph 100%
8am Rain 60º 78% SSE 6 mph 100%
9am Rain 61º 64% SSE 7 mph 98%
10am Rain 61º 66% S 7 mph 97%
11am Rain 62º 71% S 6 mph 93%
12pm Showers 61º 58% SSW 7 mph 94%
1pm Cloudy 60º 19% W 7 mph 94%
2pm Cloudy 60º 16% W 7 mph 92%
3pm Cloudy 58º 13% WNW 7 mph 94%
4pm Cloudy 57º 15% WNW 6 mph 95%
5pm Mostly Cloudy 56º 14% NW 6 mph 97%
6pm Mostly Cloudy 54º 11% WNW 4 mph 100%
7pm Mostly Cloudy 52º 11% WNW 5 mph 100%
Sun
Nov 8 		Partly Cloudy 58º / 47º 23% W 16 mph 69%
Mon
Nov 9 		Partly Cloudy 57º / 44º 3% W 13 mph 62%
Tue
Nov 10 		Partly Cloudy 58º / 47º 3% WSW 14 mph 64%
Wed
Nov 11 		Mostly Sunny 59º / 45º 5% W 11 mph 63%
Thu
Nov 12 		Partly Cloudy 54º / 44º 14% N 8 mph 61%

Weather Radar for Dennis Port, MA See Radar

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* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Dennis Port, MA

Tonight
Low : 60ºF
SSW wind 11 to 13 kt, with gusts as high as 21 kt. A chance of rain, with thunderstorms also possible after 4am. Seas 2 to 3 ft.
Friday
High : 64ºF
S wind 10 to 12 kt. A chance of rain and thunderstorms before 7am, then rain likely between 7am and 10am, then rain and possibly a thunderstorm after 10am. Patchy fog. Seas around 2 ft.
Friday Night
Low : 57ºF
SSW wind 5 to 10 kt. Rain and possibly a thunderstorm. Patchy fog. Seas around 2 ft.
Saturday
High : 62ºF
S wind 6 to 9 kt becoming N in the afternoon. Showers, mainly before 9am. The rain could be heavy at times. Seas around 2 ft.
Saturday Night
Low : 48ºF
N wind 8 to 11 kt becoming W 11 to 14 kt after midnight. Winds could gust as high as 20 kt. A chance of showers. Seas 2 to 3 ft.
Sunday
High : 58ºF
WNW wind 12 to 15 kt, with gusts as high as 22 kt. A chance of showers, mainly before noon. Seas around 3 ft.
Sunday Night
Low : 44ºF
W wind around 11 kt. Mostly clear. Seas around 3 ft.
Monday
High : 56ºF
W wind 12 to 14 kt, with gusts as high as 23 kt. Sunny. Seas around 3 ft.
Monday Night
Low : 42ºF
WNW wind 8 to 11 kt. Mostly clear. Seas 2 to 3 ft.

NOAA Buoy Data Near Dennis Port, MA See Map

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    Wind Speed Forecast for Dennis Port, MA

    FridaySaturday
    Wind Speed (MPH) 12111012129984676
    1am5am9am1pm5pm9pm1am5am9am1pm5pm9pm
    MPH 12111012129984676
    DIR SSWSSWSSWSSWSSWSSWSSSWSSESSESSWWNW

    Current Weather Conditions In Dennis Port, MA

    As Of: 18 minutes ago

    • 62ºF
    • 60ºF
    • 12mph
    • 0º (SSW)
    • 21mph
    • Partly Cloudy
    • 10mi
    • 29.95"
    • 98%
    • 0ºF

    The weather right now in Dennis Port, MA is Partly Cloudy. The current temperature is 62°F, and the expected high and low for today, Thursday, November 5, 2026, are -° high temperature and 60°F low temperature. The wind is currently blowing at 12 miles per hour, and coming from the South Southwest. The wind is gusting to 21 mph. With the wind and the atmosphere the temperature feels like 60° Fahrenheit. Expected precipitation is 3 percent, with current humidity at 98 percent, and air pressure at 29.95 in. Visibility is 10 nautical miles. There are 1 current weather alert(s).

    Weather Alerts
    Flood Watch - 11:37am Thu Nov 5 2026

    ...FLOOD WATCH IN EFFECT FROM LATE TONIGHT THROUGH SATURDAY MORNING...

    WHAT: Flooding caused by excessive rainfall is possible.

    WHERE: Portions of southeastern Massachusetts, including the
    following areas, Barnstable MA, Dukes MA, Eastern Plymouth MA,
    Northern Bristol MA, Southern Bristol MA, Southern Plymouth MA and
    Western Plymouth MA and Rhode Island, including the following
    areas, Block Island RI, Bristol RI, Eastern Kent RI, Newport RI,
    Northwest Providence RI, Southeast Providence RI, Washington RI and
    Western Kent RI.

    WHEN: From late tonight through Saturday morning.

    IMPACTS: Excessive runoff may result in flooding of rivers,
    creeks, streams, and other low-lying and flood-prone locations.
    Flooding may occur in poor drainage and urban areas. Storm drains
    and ditches may become clogged with leaf debris.

    ADDITIONAL DETAILS: - Periods of heavy rain late tonight through Saturday morning may
    result in an area of 2 to 4 inches of rainfall across RI and
    Southeast MA, with a low risk (less than 30 percent) of isolated
    amounts of 5 to 6 inches.
    - http://www.weather.gov/safety/flood

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    You should monitor later forecasts and be alert for possible Flood
    Warnings. Those living in areas prone to flooding should be prepared
    to take action should flooding develop.

    &&

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