42.4463’ N, 70.9485’ W

Lynn Harbor, MA

48°
H 54°
L 46°
NNE
13mph
High tide
8:05 am

Lynn Harbor, MA Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Wed
Oct 21
Partly Cloudy
Close Hourly
54º / 46º 2% NNE 17 mph 70%
5am Mostly Clear 48º 2% NNE 13 mph 72%
6am Partly Cloudy 48º 2% NNE 13 mph 73%
7am Partly Cloudy 47º 2% NNE 13 mph 74%
8am Mostly Cloudy 48º 2% NNE 14 mph 77%
9am Mostly Cloudy 50º 2% NNE 15 mph 74%
10am Mostly Cloudy 51º 2% NNE 16 mph 71%
11am Mostly Cloudy 52º 1% NNE 17 mph 69%
12pm Mostly Cloudy 53º 1% NNE 16 mph 67%
1pm Partly Cloudy 54º 1% NNE 16 mph 65%
2pm Partly Cloudy 54º 1% NE 17 mph 63%
3pm Mostly Cloudy 54º 1% NE 17 mph 64%
4pm Partly Cloudy 54º 2% NE 16 mph 64%
5pm Partly Cloudy 53º 2% NE 15 mph 66%
6pm Mostly Cloudy 51º 2% NNE 13 mph 70%
7pm Mostly Cloudy 50º 2% NNE 13 mph 73%
8pm Mostly Cloudy 50º 2% NNE 12 mph 74%
9pm Cloudy 50º 2% NNE 12 mph 73%
10pm Cloudy 50º 2% NNE 12 mph 74%
11pm Cloudy 49º 2% NNE 12 mph 75%
Thu
Oct 22
AM Clouds/PM Sun
View Hourly
63º / 41º 2% N 15 mph 52%
12am Cloudy 49º 2% N 12 mph 74%
1am Cloudy 49º 2% N 12 mph 72%
2am Cloudy 48º 2% N 12 mph 73%
3am Cloudy 48º 2% N 12 mph 74%
4am Cloudy 47º 2% N 11 mph 73%
5am Cloudy 47º 2% N 12 mph 73%
6am Cloudy 47º 2% N 12 mph 73%
7am Cloudy 47º 2% N 12 mph 72%
8am Mostly Cloudy 47º 2% N 13 mph 69%
9am Cloudy 50º 1% N 13 mph 65%
10am Mostly Cloudy 52º 1% N 14 mph 60%
11am Mostly Cloudy 55º 0% N 15 mph 53%
12pm Mostly Cloudy 57º 0% N 15 mph 45%
1pm Mostly Cloudy 59º 0% N 15 mph 40%
2pm Partly Cloudy 60º 0% N 15 mph 39%
3pm Partly Cloudy 61º 0% N 14 mph 40%
4pm Mostly Sunny 61º 0% N 12 mph 42%
5pm Partly Cloudy 60º 0% N 11 mph 47%
6pm Partly Cloudy 58º 1% N 10 mph 51%
7pm Partly Cloudy 56º 1% N 12 mph 57%
8pm Mostly Clear 54º 1% N 13 mph 59%
9pm Clear 53º 1% NNW 14 mph 59%
10pm Clear 51º 1% NNW 14 mph 60%
11pm Mostly Clear 50º 1% N 14 mph 60%
Fri
Oct 23
Sunny
View Hourly
55º / 34º 1% N 13 mph 46%
12am Clear 49º 1% N 13 mph 60%
1am Clear 48º 1% N 13 mph 58%
2am Clear 47º 0% N 13 mph 57%
3am Clear 46º 1% N 12 mph 58%
4am Clear 44º 1% N 12 mph 59%
Sat
Oct 24
Sunny 58º / 36º 4% WNW 6 mph 53%
Sun
Oct 25
Sunny 63º / 39º 4% SW 6 mph 55%
Mon
Oct 26
Sunny 69º / 46º 3% W 7 mph 56%
Tue
Oct 27
Partly Cloudy 56º / 44º 8% NNE 10 mph 61%
Wed
Oct 28
Partly Cloudy 51º / 40º 8% NE 10 mph 59%

Weather Radar for Lynn Harbor, MA See Radar

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Lynn Harbor, MA

Wednesday
High : 52ºF
NNE wind 11 to 14 kt, with gusts as high as 22 kt. Mostly cloudy. Seas 1 ft or less.
Wednesday Night
Low : 44ºF
N wind 10 to 12 kt. A slight chance of showers between 11pm and midnight. Seas 1 ft or less.
Thursday
High : 60ºF
N wind around 10 kt. Mostly cloudy, then gradually becoming sunny. Seas 1 ft or less.
Thursday Night
Low : 39ºF
N wind 10 to 13 kt. Mostly clear. Seas 1 ft or less.
Friday
High : 51ºF
N wind 10 to 12 kt. Sunny. Seas 1 ft or less.
Friday Night
Low : 37ºF
N wind around 6 kt. Mostly clear. Seas 1 ft or less.
Saturday
High : 56ºF
Variable winds 5 kt or less. Sunny. Seas 1 ft or less.
Saturday Night
Low : 38ºF
Variable winds 5 kt or less. Clear. Seas 1 ft or less.
Sunday
High : 62ºF
Variable winds 5 kt or less. Sunny. Seas 1 ft or less.

NOAA Buoy Data Near Lynn Harbor, MA See Map

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    Wind Speed Forecast for Lynn Harbor, MA

    WednesdayThursdayFriday
    Wind Speed (MPH) 131516151212121315111413
    9am1pm5pm9pm1am5am9am1pm5pm9pm1am5am
    MPH 131516151212121315111413
    DIR NNENNENNENENNENNNNNNNWN

    Current Weather Conditions In Lynn Harbor, MA

    As Of: 26 minutes ago

    • 48ºF
    • 43ºF
    • 13mph
    • 0º (NNE)
    • 23mph
    • Mostly Clear
    • 10mi
    • 30.28"
    • 72%
    • 0ºF

    The weather right now in Lynn Harbor, MA is Mostly Clear. The current temperature is 48°F, and the expected high and low for today, Wednesday, October 21, 2026, are 54° high temperature and 46°F low temperature. The wind is currently blowing at 13 miles per hour, and coming from the North Northeast. The wind is gusting to 23 mph. With the wind and the atmosphere the temperature feels like 43° Fahrenheit. Expected precipitation is 2 percent, with current humidity at 72 percent, and air pressure at 30.28 in. Visibility is 10 nautical miles. There are 1 current weather alert(s).

    Weather Alerts
    Small Craft Advisory - 2:36am Wed Oct 21 2026

    ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 2 AM EDT THURSDAY...

    WHAT: Northeast winds 15 to 25 kt with gusts up to 30 kt and
    waves 2 to 4 feet.

    WHERE: In Massachusetts coastal waters, Boston Harbor. In
    Rhode Island coastal waters, Narragansett Bay.

    WHEN: Until 2 AM 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.

    &&