41.5084’ N, 71.0930’ W

Westport Harbor, MA

77°
H -°
L 61°
WSW
10mph
High tide
8:15 pm

Westport Harbor, MA Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Thu
Sep 10
Partly Cloudy
Close Hourly
-º / 61º 1% WNW 10 mph 69%
6pm Sunny 77º 1% WSW 10 mph 70%
7pm Sunny 75º 1% WSW 8 mph 73%
8pm Clear 73º 2% W 7 mph 79%
9pm Clear 72º 2% W 6 mph 79%
10pm Clear 71º 1% WNW 6 mph 76%
11pm Partly Cloudy 70º 1% NW 7 mph 69%
Fri
Sep 11
Partly Cloudy
View Hourly
75º / 52º 2% WNW 9 mph 60%
12am Partly Cloudy 69º 0% NW 7 mph 63%
1am Mostly Cloudy 68º 0% NW 7 mph 61%
2am Mostly Cloudy 67º 0% NW 7 mph 62%
3am Mostly Cloudy 66º 0% NW 7 mph 64%
4am Mostly Cloudy 66º 0% NW 6 mph 65%
5am Partly Cloudy 65º 1% NW 6 mph 68%
6am Mostly Cloudy 63º 1% NW 6 mph 72%
7am Partly Cloudy 62º 2% NNW 5 mph 76%
8am Partly Cloudy 66º 2% NNW 6 mph 70%
9am Mostly Cloudy 68º 1% NNW 7 mph 66%
10am Partly Cloudy 69º 0% NNW 7 mph 62%
11am Partly Cloudy 71º 0% NNW 6 mph 57%
12pm Partly Cloudy 72º 0% NW 5 mph 53%
1pm Sunny 73º 0% W 5 mph 50%
2pm Sunny 74º 0% SW 6 mph 51%
3pm Sunny 74º 0% SW 8 mph 54%
4pm Sunny 73º 1% SW 9 mph 57%
5pm Sunny 72º 1% SW 8 mph 60%
6pm Sunny 71º 2% SW 7 mph 64%
7pm Sunny 68º 3% WSW 5 mph 66%
8pm Clear 66º 3% W 3 mph 72%
9pm Clear 65º 3% NW 3 mph 76%
10pm Clear 63º 3% NW 3 mph 77%
11pm Clear 61º 2% NNW 4 mph 78%
Sat
Sep 12
Mostly Sunny
View Hourly
74º / 65º 5% SE 9 mph 65%
12am Clear 59º 2% N 4 mph 79%
1am Clear 58º 2% N 4 mph 81%
2am Clear 57º 2% N 4 mph 82%
3am Clear 56º 3% N 4 mph 87%
4am Clear 55º 4% NNE 4 mph 90%
5am Clear 54º 4% NNE 3 mph 90%
6am Clear 53º 5% NNE 3 mph 91%
7am Sunny 55º 5% NE 3 mph 91%
8am Sunny 62º 4% NE 3 mph 78%
9am Sunny 66º 2% ENE 4 mph 70%
10am Sunny 69º 0% E 5 mph 62%
11am Sunny 71º 1% ESE 6 mph 59%
12pm Mostly Sunny 72º 0% SE 6 mph 57%
1pm Partly Cloudy 72º 0% SSE 7 mph 56%
2pm Partly Cloudy 72º 1% SSE 8 mph 57%
3pm Partly Cloudy 72º 1% SSE 9 mph 59%
4pm Mostly Cloudy 71º 2% SSE 9 mph 62%
5pm Mostly Cloudy 70º 2% SSE 9 mph 66%
Sun
Sep 13
Rain 74º / 63º 82% S 11 mph 88%
Mon
Sep 14
Mostly Sunny 74º / 55º 14% NNW 12 mph 60%
Tue
Sep 15
Mostly Sunny 71º / 60º 6% E 8 mph 59%
Wed
Sep 16
Mostly Sunny 75º / 63º 8% SW 13 mph 70%
Thu
Sep 17
Showers 73º / 63º 34% S 12 mph 80%

Weather Radar for Westport Harbor, MA See Radar

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Westport Harbor, MA

Tonight
Low : 63ºF
W wind 6 to 10 kt becoming NW after midnight. Partly cloudy. Seas 1 ft or less.
Friday
High : 77ºF
NNW wind around 7 kt becoming WSW in the afternoon. Partly sunny, then gradually becoming sunny. Seas 1 ft or less.
Friday Night
Low : 54ºF
Variable winds 5 kt or less. Clear. Seas 1 ft or less.
Saturday
High : 73ºF
Variable winds less than 5 kt becoming S 5 to 8 kt in the afternoon. Sunny. Seas 1 ft or less.
Saturday Night
Low : 63ºF
S wind 6 to 9 kt. Scattered showers, mainly after 5am. Seas 1 ft or less.
Sunday
High : 75ºF
SSW wind 8 to 11 kt. Showers likely, mainly before 11am. Seas 1 ft or less.
Sunday Night
Low : 65ºF
SW wind around 7 kt becoming W after midnight. Mostly cloudy. Seas 1 ft or less.
Monday
High : 74ºF
NW wind 7 to 9 kt. Mostly sunny. Seas 1 ft or less.
Monday Night
Low : 62ºF
NE wind around 6 kt. Partly cloudy. Seas 1 ft or less.

NOAA Buoy Data Near Westport Harbor, MA See Map

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    Wind Speed Forecast for Westport Harbor, MA

    ThursdayFridaySaturday
    Wind Speed (MPH) 1067676734358
    10pm2am6am10am2pm6pm10pm2am6am10am2pm6pm
    MPH 1067676734358
    DIR WSWWNWNWNWNNWSWSWNWNNNEESSE

    Current Weather Conditions In Westport Harbor, MA

    As Of: 12 minutes ago

    • 77ºF
    • 77ºF
    • 10mph
    • 0º (WSW)
    • 16mph
    • Sunny
    • 9mi
    • 29.78"
    • 70%
    • 0ºF

    The weather right now in Westport Harbor, MA is Sunny. The current temperature is 77°F, and the expected high and low for today, Thursday, September 10, 2026, are -° high temperature and 61°F low temperature. The wind is currently blowing at 10 miles per hour, and coming from the West Southwest. The wind is gusting to 16 mph. With the wind and the atmosphere the temperature feels like 77° Fahrenheit. Expected precipitation is 1 percent, with current humidity at 70 percent, and air pressure at 29.78 in. Visibility is 9 nautical miles. There are 1 current weather alert(s).

    Weather Alerts
    Small Craft Advisory - 4:04pm Thu Sep 10 2026

    ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING...

    WHAT: Southwest winds 10 to 15 kt and seas 3 to 5 feet.

    WHERE: Rhode Island Sound and Block Island Sound.

    WHEN: Until 8 PM EDT this evening.

    IMPACTS: Conditions will be hazardous to small craft.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Inexperienced mariners, especially those operating smaller
    vessels, should avoid navigating in hazardous conditions.

    &&