Nearby Harbors
41.4200’ N, 72.4283’ W

Hadlyme, CT

68°
H -°
L 64°
SE
4mph
Low tide
7:44 pm
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Hadlyme, CT Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Sat
Sep 12 		Showers Late
Close Hourly 		-º / 64º 58% SE 6 mph 90%
7pm Partly Cloudy 68º 2% SE 4 mph 80%
8pm Partly Cloudy 66º 2% SE 3 mph 85%
9pm Partly Cloudy 66º 2% SE 2 mph 85%
10pm Mostly Cloudy 65º 2% SE 2 mph 87%
11pm Cloudy 65º 2% SE 2 mph 90%
Sun
Sep 13 		Thunderstorms
View Hourly 		77º / 65º 100% ESE 7 mph 94%
12am Cloudy 65º 15% SSE 2 mph 90%
1am Cloudy 66º 15% SSE 2 mph 91%
2am Cloudy 66º 15% SSE 2 mph 94%
3am Cloudy 66º 15% SE 3 mph 97%
4am Cloudy 66º 17% SE 3 mph 99%
5am Showers 67º 36% SE 3 mph 98%
6am Showers 68º 59% SE 4 mph 98%
7am Thunderstorms 68º 75% SE 4 mph 100%
8am Thunderstorms 70º 82% SE 6 mph 100%
9am Thunderstorms 72º 89% SE 7 mph 96%
10am Thunderstorms 73º 100% SSE 7 mph 97%
11am Thunderstorms 73º 100% SSE 6 mph 97%
12pm Thunderstorms 73º 99% SSE 5 mph 95%
1pm Thunderstorms 73º 78% NE 5 mph 94%
2pm Showers 74º 52% NNE 6 mph 91%
3pm Cloudy 74º 24% NNW 5 mph 90%
4pm Mostly Cloudy 75º 18% NNW 4 mph 87%
5pm Mostly Cloudy 76º 20% NW 4 mph 87%
6pm Mostly Cloudy 75º 15% WNW 3 mph 89%
7pm Partly Cloudy 72º 11% WNW 2 mph 96%
8pm Partly Cloudy 70º 9% WNW 1 mph 100%
9pm Partly Cloudy 69º 13% W 1 mph 100%
10pm Partly Cloudy 69º 9% W 1 mph 100%
11pm Mostly Clear 69º 13% WSW 2 mph 100%
Mon
Sep 14 		Partly Cloudy
View Hourly 		76º / 50º 12% NNW 12 mph 55%
12am Partly Cloudy 69º 9% WSW 2 mph 100%
1am Partly Cloudy 69º 9% WSW 2 mph 100%
2am Mostly Cloudy 69º 15% WSW 3 mph 100%
3am Mostly Cloudy 69º 20% WNW 4 mph 97%
4am Cloudy 68º 18% WNW 5 mph 95%
5am Cloudy 68º 23% NW 6 mph 90%
6am Cloudy 67º 24% NW 7 mph 84%
7am Cloudy 66º 12% NW 8 mph 83%
8am Mostly Cloudy 67º 4% NW 9 mph 77%
9am Mostly Sunny 69º 3% NNW 10 mph 69%
10am Sunny 71º 1% NNW 11 mph 61%
11am Sunny 72º 1% NNW 12 mph 55%
12pm Sunny 73º 0% NNW 11 mph 49%
1pm Sunny 74º 0% NNW 11 mph 44%
2pm Sunny 75º 0% NNW 11 mph 42%
3pm Sunny 75º 0% NNW 10 mph 43%
4pm Sunny 74º 0% NNW 10 mph 42%
5pm Sunny 73º 0% NNW 9 mph 44%
6pm Sunny 70º 0% NNW 7 mph 50%
Tue
Sep 15 		Mostly Sunny 74º / 56º 5% E 5 mph 60%
Wed
Sep 16 		Partly Cloudy 78º / 63º 7% SSW 6 mph 70%
Thu
Sep 17 		Partly Cloudy 81º / 66º 15% S 6 mph 73%
Fri
Sep 18 		Showers 79º / 58º 49% NW 7 mph 69%
Sat
Sep 19 		PM Showers 74º / 61º 34% E 7 mph 68%

Weather Radar for Hadlyme, CT See Radar

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* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Hadlyme, CT

Tonight
Low : 61ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms after 5am. Seas 1 ft or less.
Sunday
High : 76ºF
Variable winds 5 kt or less. Showers and thunderstorms before 2pm, then showers likely between 2pm and 5pm. Some of the storms could produce heavy rainfall. Seas 1 ft or less.
Sunday Night
Low : 63ºF
Variable winds 5 kt or less. A chance of showers, mainly after 5am. Seas 1 ft or less.
Monday
High : 74ºF
NNW wind around 9 kt. A chance of showers, mainly before 8am. Seas 1 ft or less.
Monday Night
Low : 50ºF
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.
Tuesday
High : 72ºF
Variable winds 5 kt or less. Sunny. Seas 1 ft or less.
Tuesday Night
Low : 53ºF
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.
Wednesday
High : 76ºF
Variable winds 5 kt or less. Sunny. Seas 1 ft or less.
Wednesday Night
Low : 59ºF
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.

NOAA Buoy Data Near Hadlyme, CT See Map

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    Wind Speed Forecast for Hadlyme, CT

    SaturdaySundayMonday
    Wind Speed (MPH) 42346522481210
    11pm3am7am11am3pm7pm11pm3am7am11am3pm7pm
    MPH 42346522481210
    DIR SESESESESSENNWWNWWSWWNWNWNNWNNW

    Current Weather Conditions In Hadlyme, CT

    As Of: 13 seconds ago

    • 68ºF
    • 68ºF
    • 4mph
    • 0º (SE)
    • 4mph
    • Partly Cloudy
    • 10mi
    • 30.09"
    • 80%
    • 0ºF

    The weather right now in Hadlyme, CT is Partly Cloudy. The current temperature is 68°F, and the expected high and low for today, Saturday, September 12, 2026, are -° high temperature and 64°F low temperature. The wind is currently blowing at 4 miles per hour, and coming from the Southeast. The wind is gusting to 4 mph. With the wind and the atmosphere the temperature feels like 68° Fahrenheit. Expected precipitation is 2 percent, with current humidity at 80 percent, and air pressure at 30.09 in. Visibility is 10 nautical miles. There are 1 current weather alert(s).

    Weather Alerts
    Flood Watch - 5:44pm Sat Sep 12 2026

    ...FLOOD WATCH NOW IN EFFECT FROM SUNDAY MORNING THROUGH SUNDAY AFTERNOON...

    WHAT: Flooding caused by excessive rainfall continues to be
    possible.

    WHERE: Portions of southern Connecticut, including the following
    areas, Northern Middlesex, Northern New London, Southern Fairfield,
    Southern Middlesex, Southern New Haven and Southern New London and
    southeast New York, including the following areas, Northeast
    Suffolk, Northern Nassau, Northwest Suffolk, Southeast Suffolk,
    Southern Nassau and Southwest Suffolk.

    WHEN: From Sunday morning through Sunday afternoon.

    IMPACTS: Excessive runoff may result in flooding of rivers,
    creeks, streams, and other low-lying and flood-prone locations.

    ADDITIONAL DETAILS: - Showers with heavy downpours and a few thunderstorms early Sunday
    morning into midday Sunday may lead to flooding. Average rainfall
    amounts are forecast to range from 1.5 to 3 inches with locally
    higher amounts of 5 to 7 inches possible. Peak hourly rates could
    reach 2 to 2.5 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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