Lyme, CT Weather Forecast

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Lyme, CT Weather Forecast

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Lyme CT weather  - Clear - 49°F
Clear
49°F
Updated 4:20 am
Feels Like 45°F
Humidity 86%
Wind N 9 mph
Barometer  30.4 in
Dew Point 45°F
Lyme CT weather  - Clear - 9°C
Clear
9°C
Updated 4:20 am
Feels Like 7°C
Humidity 86%
Wind N 14 km/h
Barometer  102.9 kPa
Dew Point 7°C

Lyme Weather Forecast

TODAY TONIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT
Lyme, CT Weather - Today Mostly Sunny Lyme, CT Weather - Tonight Partly Cloudy Lyme, CT Weather - Thursday Mostly Sunny Lyme, CT Weather - Thursday Night Chance Of Showers Lyme, CT Weather - Friday Chance Of Showers Lyme, CT Weather - Friday Night Chance Of Showers Lyme, CT Weather - Saturday Showers Lyme, CT Weather - Saturday Night Showers Lyme, CT Weather - Sunday Showers Likely Lyme, CT Weather - Sunday Night Chance Of Showers Lyme, CT Weather - Monday Chance Of Showers Lyme, CT Weather - Monday Night Partly Cloudy
Mostly Sunny Partly Cloudy Mostly Sunny Chance of Showers Chance of Showers Chance of Showers Showers Showers Showers Likely Chance of Showers Chance of Showers Partly Cloudy
Hi: 65°FHi: 18°C
Lo: 49°FLo: 9°C Hi: 65°FHi: 18°C
Lo: 49°FLo: 9°C Hi: 65°FHi: 18°C
Lo: 51°FLo: 11°C Hi: 61°FHi: 16°C
Lo: 51°FLo: 11°C Hi: 65°FHi: 18°C
Lo: 51°FLo: 11°C Hi: 69°FHi: 21°C
Lo: 51°FLo: 11°C
POP: 20% POP: 50% POP: 70% POP: 70% POP: 70% POP: 60% POP: 50% POP: 40%
POP = Probability of Precipitation.
Weather Outlook Updated: 233 AM EDT Wed Sep 23 2026 Lyme, CT Weather - WeatherWorld.com

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Lyme Forecast Discussion

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Issued: 404 AM EDT Wed Sep 23 2026

Key Messages

1) A coastal storm could impact the area from Friday into Sunday.

2) Coastal flooding, high surf and beach erosion could become a concern this week, especially with the approach of the storm Friday into Sunday.

3) A high rip current risk will persist into the weekend.


Discussion

... .KEY MESSAGE 1... Global models in agreement with a coastal low tracking SE of us during the Friday-Saturday period, but differences show up regarding how close the center of the storm will be and whether or ...