Weather forecast for 10 days
South Lyme, CT

Weather forecast for the weekend

Saturday, Apr 19.

Partly Cloudy
6:01 am

7:35 pm
EDT
Partly Cloudy
68°F / 54°F
  • Wind: 16mph SW
  • Humidity: 70%
  • Precip. probability: 4%
  • Precipitation: 0"
  • UV index: 6
Today, on Saturday, April 19, sun and clouds will share the sky, creating a partly cloudy day.
The temperature is predicted to vary between an agreeable 68°F and a crisp 53.6°F.
It will be warmer today, with temperatures aligning more closely with May's 64.8°F than April's 54.1°F.
Sunrise was at 6:01 am and sunset will be at 7:35 pm; the daylight will last for 13h and 34min.

Sunday, Apr 20.

Mostly Sunny
5:59 am

7:36 pm
EDT
Mostly Sunny
61°F / 43°F
  • Wind: 16mph NW
  • Humidity: 40%
  • Precip. probability: 1%
  • Precipitation: 0"
  • UV index: 7
Tomorrow, on Sunday, mostly sunny skies are also expected.
The maximum forecasted temperature is a breezy 60.8°F, while the minimum temperature will be a brisk 42.8°F.
The day’s maximum of 60.8°F shows a shift toward May's pattern over April's.
Sunrise will be at 5:59 am and sunset at 7:36 pm; tomorrow's daylight will last for 13h and 37min.

Frequently asked questions

What is the weather forecast for South Lyme for tomorrow?
On Sunday, expect brilliant sunshine under mostly clear skies.
What will be the maximum temperature tomorrow?
Tomorrow, the maximum temperature will be 60.8°F, while the minimum temperature will be 42.8°F.
The highest temperature tomorrow will be slightly warmer than the average maximum temperature in April. The lowest temperature will be in line with the average low of 41.7°F.
What time are sunrise and sunset tomorrow?
On Sunday, in South Lyme, sunrise will be at 5:59 am and sunset at 7:36 pm (EDT).
How many hours of daylight will South Lyme have tomorrow?
Tomorrow, the daylight will last for 13h and 37min.
What is the weather forecast for South Lyme for the next ten days?
In South Lyme, a combination of cloud-filled, mostly clear and rain-filled weather is predicted for the next ten days.
Will it rain in the next ten days?
Rainfall is forecasted for Tuesday, Friday and next Saturday in South Lyme. Friday, with light precipitation of 0.2", will be the day with the most rainfall.
How warm will it be in the next ten days?
The maximum temperature will range between 51.8°F and 68°F, while the minimum temperature will be between 42.8°F and 53.6°F.
What will be the warmest and the coldest days?
Today is the warmest day, with a maximum temperature of 68°F. With a maximum temperature of 51.8°F, Monday will be the coldest day.

Long-term weather forecast

SatApr 19.
  • 68°F
  • 54°F
Partly Cloudy
Partly Cloudy
  • Wind: 16mph SW
  • Humidity: 70%
  • UV index: 6
  • Precip. probability: 4%
  • Precipitation: 0"
  • 6:01 am 7:35 pm EDT
SunApr 20.
  • 61°F
  • 43°F
Mostly Sunny
Mostly Sunny
  • Wind: 16mph NW
  • Humidity: 40%
  • UV index: 7
  • Precip. probability: 1%
  • Precipitation: 0"
  • 5:59 am 7:36 pm EDT
MonApr 21.
  • 52°F
  • 48°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 10mph SE
  • Humidity: 50%
  • UV index: 7
  • Precip. probability: 1%
  • Precipitation: 0.12"
  • 5:58 am 7:37 pm EDT
TueApr 22.
  • 64°F
  • 46°F
AM Showers
AM Showers
  • Wind: 11mph SW
  • Humidity: 75%
  • UV index: 6
  • Precip. probability: 52%
  • Precipitation: 0.04"
  • 5:56 am 7:38 pm EDT
WedApr 23.
  • 61°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph W
  • Humidity: 54%
  • UV index: 7
  • Precip. probability: 6%
  • Precipitation: 0"
  • 5:55 am 7:39 pm EDT
ThuApr 24.
  • 59°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph SE
  • Humidity: 62%
  • UV index: 7
  • Precip. probability: 4%
  • Precipitation: 0"
  • 5:53 am 7:40 pm EDT
FriApr 25.
  • 61°F
  • 50°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 9mph S
  • Humidity: 68%
  • UV index: 6
  • Precip. probability: 24%
  • Precipitation: 0.2"
  • 5:52 am 7:41 pm EDT
SatApr 26.
  • 63°F
  • 48°F
Showers
Showers
  • Wind: 10mph NNW
  • Humidity: 68%
  • UV index: 5
  • Precip. probability: 37%
  • Precipitation: 0.12"
  • 5:50 am 7:42 pm EDT
SunApr 27.
  • 61°F
  • 46°F
Mostly Sunny
Mostly Sunny
  • Wind: 11mph NW
  • Humidity: 53%
  • UV index: 7
  • Precip. probability: 22%
  • Precipitation: 0"
  • 5:49 am 7:43 pm EDT
MonApr 28.
  • 57°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph ENE
  • Humidity: 53%
  • UV index: 7
  • Precip. probability: 16%
  • Precipitation: 0"
  • 5:48 am 7:44 pm EDT
Over the next ten days, a mix of overcast, sun-filled and rain-filled weather is anticipated.
Rainfall is expected on Tuesday, Friday and next Saturday.
Substantial differences in temperature are forecasted in the next ten days. The temperature is expected to swing from 51.8°F up to 68°F, while the forecast minimum temperature falls between 42.8°F and 53.6°F.
With a high of 68°F, today is the warmest day; the lowest daytime temperature of the period will be reached on Monday, peaking at 51.8°F.
Updated: Apr 19, 2025 @ 10:14:04 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate
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