Falmouth Harbor, MA Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Wed
Jul 1
Partly Cloudy -º / 68º 18% SW 14 mph 94%
Thu
Jul 2
Mostly Sunny
View Hourly
81º / 68º 21% SW 18 mph 80%
1am Partly Cloudy 71º 3% SW 12 mph 92%
2am Partly Cloudy 70º 9% SW 11 mph 93%
3am Mostly Cloudy 70º 8% SW 13 mph 93%
4am Mostly Cloudy 70º 5% SW 13 mph 93%
5am Mostly Cloudy 69º 15% WSW 13 mph 94%
6am Partly Cloudy 70º 17% SW 13 mph 94%
7am Partly Cloudy 71º 20% SW 13 mph 92%
8am Partly Cloudy 74º 21% WSW 13 mph 87%
9am Partly Cloudy 76º 21% SW 14 mph 82%
10am Partly Cloudy 78º 8% SW 15 mph 79%
11am Partly Cloudy 78º 6% SW 16 mph 80%
12pm Mostly Sunny 79º 6% SW 17 mph 78%
1pm Mostly Sunny 80º 5% SW 17 mph 76%
2pm Sunny 80º 5% SW 18 mph 76%
3pm Sunny 80º 5% SW 18 mph 75%
4pm Sunny 79º 6% SW 18 mph 77%
5pm Sunny 78º 6% SW 18 mph 79%
6pm Mostly Sunny 76º 7% SW 18 mph 83%
7pm Partly Cloudy 76º 20% SW 16 mph 84%
8pm Partly Cloudy 75º 20% WSW 15 mph 86%
9pm Partly Cloudy 73º 20% WSW 14 mph 90%
10pm Partly Cloudy 72º 20% WSW 13 mph 92%
11pm Partly Cloudy 72º 20% WSW 13 mph 94%
Fri
Jul 3
Sunny
View Hourly
88º / 73º 7% WSW 16 mph 70%
12am Partly Cloudy 71º 20% WSW 12 mph 94%
1am Partly Cloudy 70º 20% WSW 11 mph 95%
2am Partly Cloudy 70º 21% WSW 9 mph 97%
3am Partly Cloudy 70º 21% WSW 9 mph 97%
4am Mostly Cloudy 69º 21% WSW 8 mph 97%
5am Mostly Clear 70º 9% WSW 7 mph 96%
6am Mostly Sunny 70º 8% WSW 7 mph 95%
7am Mostly Sunny 74º 7% W 7 mph 89%
8am Mostly Sunny 78º 6% W 8 mph 79%
9am Mostly Sunny 80º 6% W 9 mph 76%
10am Sunny 82º 5% W 9 mph 72%
11am Mostly Sunny 84º 4% WSW 10 mph 68%
12pm Sunny 86º 4% WSW 11 mph 66%
1pm Sunny 86º 4% WSW 13 mph 64%
2pm Sunny 86º 3% WSW 14 mph 62%
3pm Sunny 86º 3% SW 15 mph 63%
4pm Sunny 85º 3% SW 16 mph 64%
5pm Sunny 84º 4% WSW 14 mph 67%
6pm Sunny 82º 6% WSW 13 mph 69%
7pm Mostly Sunny 81º 4% WSW 12 mph 70%
8pm Mostly Sunny 80º 4% WSW 10 mph 73%
9pm Clear 78º 5% W 10 mph 75%
10pm Clear 77º 13% W 8 mph 76%
11pm Clear 76º 16% W 8 mph 79%
Sat
Jul 4
PM Thunderstorms
View Hourly
86º / 69º 40% WSW 15 mph 67%
12am Clear 75º 8% W 7 mph 81%
Sun
Jul 5
Partly Cloudy 80º / 65º 14% ENE 11 mph 65%
Mon
Jul 6
Showers 75º / 64º 48% E 11 mph 70%
Tue
Jul 7
AM Showers 74º / 63º 32% ENE 13 mph 71%
Wed
Jul 8
Partly Cloudy 77º / 63º 18% ENE 11 mph 70%

Weather Radar for Falmouth Harbor, MA See Radar

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Falmouth Harbor, MA

Tonight
Low : 71ºF
SW wind 15 to 17 kt, with gusts as high as 26 kt. A chance of showers and thunderstorms. Seas 1 ft or less.
Thursday
High : 84ºF
SW wind around 15 kt, with gusts as high as 24 kt. A slight chance of showers and thunderstorms before noon. Seas 1 ft or less.
Thursday Night
Low : 72ºF
WSW wind 9 to 14 kt. Partly cloudy. Seas 1 ft or less.
Friday
High : 90ºF
WSW wind 8 to 12 kt. Sunny. Seas 1 ft or less.
Friday Night
Low : 72ºF
WSW wind 5 to 10 kt becoming WNW after midnight. Mostly clear. Seas 1 ft or less.
Independence Day
High : 87ºF
Variable winds less than 5 kt becoming SW 5 to 10 kt in the morning. A slight chance of showers after 5pm. Seas 1 ft or less.
Saturday Night
Low : 67ºF
WSW wind 5 to 7 kt becoming variable and less than 5 kt after midnight. A chance of showers between 11pm and midnight. Seas 1 ft or less.
Sunday
High : 80ºF
Variable winds less than 5 kt becoming SSW 5 to 8 kt in the morning. A chance of showers. Seas 1 ft or less.
Sunday Night
Low : 69ºF
Variable winds 5 kt or less. A chance of showers. Seas 1 ft or less.

NOAA Buoy Data Near Falmouth Harbor, MA See Map

Loading Map...
Loading Buoy Data...

    Wind Speed Forecast for Falmouth Harbor, MA

    ThursdayFridaySaturday
    Wind Speed (MPH) 1213141718141179131410
    5am9am1pm5pm9pm1am5am9am1pm5pm9pm1am
    MPH 1213141718141179131410
    DIR SWWSWSWSWSWWSWWSWWSWWWSWWSWW

    Current Weather Conditions In Falmouth Harbor, MA

    As Of: 20 minutes ago

    • 71ºF
    • 71ºF
    • 12mph
    • 0º (SW)
    • 21mph
    • Partly Cloudy
    • 10mi
    • 29.95"
    • 92%
    • 0ºF

    The weather right now in Falmouth Harbor, MA is Partly Cloudy. The current temperature is 71°F, and the expected high and low for today, Thursday, July 2, 2026, are -° high temperature and 68°F low temperature. The wind is currently blowing at 12 miles per hour, and coming from the Southwest. The wind is gusting to 21 mph. With the wind and the atmosphere the temperature feels like 71° Fahrenheit. Expected precipitation is 3 percent, with current humidity at 92 percent, and air pressure at 29.95 in. Visibility is 10 nautical miles. There are 2 current weather alert(s).

    Weather Alerts
    Heat Advisory - 2:46pm Wed Jul 1 2026

    ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT SATURDAY...

    WHAT: Heat index values of 95 to 105 degrees. The peak of the
    dangerous heat and humidity will be Thursday and Friday.

    WHERE: Barnstable MA and Dukes MA Counties.

    WHEN: Until 8 PM EDT Saturday.

    IMPACTS: Hot temperatures and high humidity may cause heat
    illnesses.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Drink plenty of fluids, stay in an air-conditioned room, stay out of
    the sun, and check up on relatives and neighbors.

    &&

    Small Craft Advisory - 2:41pm Wed Jul 1 2026

    ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EDT THURSDAY...

    WHAT: Southwest winds 10 to 20 kt with gusts up to 25 kt and
    seas 4 to 6 feet expected.

    WHERE: Portions of Massachusetts coastal waters and Rhode
    Island coastal waters.

    WHEN: Until 6 PM EDT Thursday.

    IMPACTS: Conditions will be hazardous to small craft.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

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

    &&