Weather forecast for todaySouth Lyme, CT

Weather forecast for today

Current condition 12:33 pm EDT

  • 48°F
  • Feels like:
    45°F
Partly Cloudy
Partly Cloudy
  • Precipitation: 0"
  • Wind: 12mphNNW 330°
  • Humidity: 57%
  • Dewpoint: 36°F
  • Pressure: 30.13"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
In South Lyme, currently, there are some clouds in the sky, but sunshine is still visible.
The temperature is a frosty 48.2°F, the feels-like reading is computed to be a chilly 44.6°F. The current temperature is nearly at the maximum of today's expected 51.8°F.

Saturday Oct 17, 2026

  • 52°F
  • 36°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 16mphNNW 348°
  • Humidity: 50%
  • UV index: 4
  • Sunrise: 7:03 am EDT
  • Sunset: 6:05 pm EDT
  • ▼
On Saturday, in South Lyme, the sky will feature a blend of clouds and sunshine.
The maximum temperature will be a fresh 51.8°F, while the minimum temperature will be a wintry 35.6°F.
Today, a maximum of 51.8°F is expected - more characteristic of November than of October.
Sunrise was at 7:03 am and sunset will be at 6:05 pm; the daylight will last for 11h and 2min.

Hourly overview

Hourly temperatures

Warmest period: 2 pm - 4 pm 52°C.
Coldest hour: 10 pm 41°C.

Chance of precipitation

Highest chance: 1 pm - 10 pm 0%.

Hourly weather forecast

  • 1 pm
  • 50°F
  • Feels like:
    45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphNNW 344°
  • Humidity: 56%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 2 pm
  • 52°F
  • Feels like:
    46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 16mphNNW 347°
  • Humidity: 51%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 3 pm
  • 52°F
  • Feels like:
    46°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 13mphNNW 348°
  • Humidity: 48%
  • Pressure: 30.15"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 4 pm
  • 52°F
  • Feels like:
    46°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphNNW 348°
  • Humidity: 45%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 5 pm
  • 50°F
  • Feels like:
    45°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 14mphN 350°
  • Humidity: 43%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 48°F
  • Feels like:
    43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphN 351°
  • Humidity: 48%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:05 pm
  • 7 pm
  • 46°F
  • Feels like:
    41°F
Mostly Clear
Mostly Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphN 353°
  • Humidity: 52%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 45°F
  • Feels like:
    37°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphN 354°
  • Humidity: 54%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 43°F
  • Feels like:
    37°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphN 357°
  • Humidity: 57%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 41°F
  • Feels like:
    36°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphN 359°
  • Humidity: 60%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 41°F
  • Feels like:
    36°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphN 359°
  • Humidity: 59%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, in South Lyme, the weather will be cloudy.
The temperature will vary between a maximum of 51.8°F and a minimum of 41°F. The warmest part of the day will be from 2 pm to 4 pm.
The highest temperature today will resemble November's average maximum more than October's 61.7°F. Today, expect the temperature to be also more in line with the typical minimum for November than for October.
Updated: Oct 17, 2026 @ 16:33:07 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 12:33 pm EDT, the temperature is 48.2°F.

Today, mostly clear with scattered clouds is expected.

Today, the maximum temperature will be 51.8°F, while the minimum temperature will be 35.6°F.
The maximum temperature will be notably lower than the average highest temperature of 61.7°F in October. Today, the lowest temperature will be also significantly lower than the average low of 50.5°F.

On Saturday, in South Lyme, sunrise was at 7:03 am and sunset will be at 6:05 pm (EDT).

In South Lyme, the length of the day today will be 11h and 2min.