Lynn Harbor, MA Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Wed
Aug 5
Mostly Clear
Close Hourly
-º / 71º 20% SW 9 mph 71%
9pm Clear 80º 1% SW 9 mph 57%
10pm Clear 78º 1% SW 9 mph 60%
11pm Clear 77º 1% SW 9 mph 62%
Thu
Aug 6
Mostly Cloudy
View Hourly
86º / 74º 24% SSW 8 mph 73%
12am Mostly Clear 75º 1% SW 7 mph 65%
1am Mostly Clear 74º 2% SW 7 mph 69%
2am Partly Cloudy 73º 2% SW 6 mph 73%
3am Partly Cloudy 73º 3% SW 6 mph 77%
4am Partly Cloudy 72º 7% SW 5 mph 84%
5am Partly Cloudy 72º 8% SW 5 mph 87%
6am Mostly Cloudy 72º 21% SW 5 mph 90%
7am Mostly Cloudy 74º 17% SW 5 mph 90%
8am Mostly Cloudy 76º 10% SW 6 mph 84%
9am Mostly Cloudy 78º 9% WSW 6 mph 82%
10am Mostly Cloudy 79º 10% SW 7 mph 78%
11am Mostly Cloudy 82º 10% SW 7 mph 72%
12pm Mostly Cloudy 83º 10% SW 7 mph 69%
1pm Mostly Cloudy 85º 13% SW 7 mph 66%
2pm Mostly Cloudy 85º 13% SSW 7 mph 65%
3pm Mostly Cloudy 85º 24% S 7 mph 65%
4pm Mostly Cloudy 84º 8% SSE 7 mph 68%
5pm Few Showers 84º 31% SSE 6 mph 69%
6pm Mostly Cloudy 84º 23% S 6 mph 69%
7pm Partly Cloudy 82º 6% SSW 6 mph 73%
8pm Partly Cloudy 81º 7% SSW 5 mph 76%
9pm Partly Cloudy 80º 7% SW 6 mph 79%
10pm Partly Cloudy 80º 8% SW 6 mph 79%
11pm Mostly Clear 79º 7% SW 7 mph 81%
Fri
Aug 7
Mostly Sunny
View Hourly
89º / 74º 24% WSW 7 mph 63%
12am Clear 78º 8% SW 6 mph 83%
1am Mostly Clear 78º 8% SW 6 mph 83%
2am Mostly Clear 77º 7% SW 6 mph 85%
3am Mostly Clear 76º 8% SW 5 mph 87%
4am Mostly Clear 76º 8% WSW 5 mph 87%
5am Mostly Clear 76º 8% WSW 5 mph 88%
6am Mostly Sunny 75º 8% WSW 5 mph 89%
7am Mostly Sunny 77º 7% WSW 6 mph 84%
8am Sunny 80º 5% W 7 mph 78%
9am Sunny 82º 3% W 6 mph 71%
10am Sunny 85º 1% W 6 mph 64%
11am Sunny 87º 3% WSW 6 mph 57%
12pm Mostly Sunny 88º 7% WSW 6 mph 54%
1pm Partly Cloudy 89º 8% WSW 7 mph 53%
2pm Partly Cloudy 89º 15% SW 7 mph 54%
3pm Mostly Cloudy 89º 15% SW 7 mph 54%
4pm Mostly Cloudy 87º 18% S 7 mph 57%
5pm Mostly Cloudy 85º 24% S 7 mph 63%
6pm Mostly Cloudy 85º 23% SW 6 mph 63%
7pm Partly Cloudy 84º 15% SW 7 mph 65%
8pm Partly Cloudy 82º 15% SW 6 mph 68%
Sat
Aug 8
AM Clouds/PM Sun 89º / 72º 24% WSW 11 mph 63%
Sun
Aug 9
Partly Cloudy 91º / 69º 17% WSW 12 mph 56%
Mon
Aug 10
Mostly Sunny 88º / 71º 15% SW 12 mph 51%
Tue
Aug 11
PM Thunderstorms 84º / 68º 48% WSW 12 mph 62%
Wed
Aug 12
Partly Cloudy 82º / 66º 13% WSW 10 mph 57%

Weather Radar for Lynn Harbor, MA See Radar

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Lynn Harbor, MA

Tonight
Low : 70ºF
SW wind around 6 kt. Partly cloudy. Seas 1 ft or less.
Thursday
High : 87ºF
Variable winds less than 5 kt becoming S around 6 kt in the afternoon. Mostly sunny. Seas 1 ft or less.
Thursday Night
Low : 74ºF
Variable winds less than 5 kt becoming SW around 6 kt. Mostly clear. Seas 1 ft or less.
Friday
High : 89ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms after 2pm. Seas 1 ft or less.
Friday Night
Low : 73ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms before 11pm, then a slight chance of showers. Seas 1 ft or less.
Saturday
High : 87ºF
SW wind 5 to 9 kt. A chance of showers and thunderstorms, mainly after 4pm. Seas 1 ft or less.
Saturday Night
Low : 71ºF
SW wind around 6 kt. A chance of showers before 9pm. Seas 1 ft or less.
Sunday
High : 87ºF
WSW wind 6 to 9 kt. Sunny. Seas 1 ft or less.
Sunday Night
Low : 69ºF
W wind 5 to 7 kt. Mostly clear. 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

    ThursdayFriday
    Wind Speed (MPH) 975676665677
    1am5am9am1pm5pm9pm1am5am9am1pm5pm9pm
    MPH 975676665677
    DIR SWSWSWWSWSWSSESWSWWSWWWSWS

    Current Weather Conditions In Lynn Harbor, MA

    As Of: 1 minute ago

    • 80ºF
    • 82ºF
    • 9mph
    • 0º (SW)
    • 9mph
    • Clear
    • 10mi
    • 30.09"
    • 57%
    • 0ºF

    The weather right now in Lynn Harbor, MA is Clear. The current temperature is 80°F, and the expected high and low for today, Wednesday, August 5, 2026, are -° high temperature and 71°F low temperature. The wind is currently blowing at 9 miles per hour, and coming from the Southwest. The wind is gusting to 9 mph. With the wind and the atmosphere the temperature feels like 82° Fahrenheit. Expected precipitation is 1 percent, with current humidity at 57 percent, and air pressure at 30.09 in. Visibility is 10 nautical miles. There are 1 current weather alert(s).

    Weather Alerts
    Heat Advisory - 1:25pm Wed Aug 5 2026

    ...HEAT ADVISORY IN EFFECT FROM 11 AM THURSDAY TO 8 PM EDT FRIDAY...

    WHAT: Heat index values up to 100 expected.

    WHERE: Portions of northern Connecticut, central, eastern,
    northeastern, southeastern, and western Massachusetts, and
    northern and southern Rhode Island.

    WHEN: From 11 AM Thursday to 8 PM EDT Friday.

    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.

    Monitor the latest forecasts and warnings for updates.

    &&