East Lyme, CT weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in East Lyme now
Loading the National Weather Service forecast…
East Lyme weather by the hour
East Lyme weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of East Lyme.
This week in East Lyme
Sunrise, sunset and moon in East Lyme
What is the weather usually like in East Lyme?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 79°F average high
- Januarycoldest month · 23°F average low
- 39.3 inprecipitation per year · 999 mm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit East Lyme: June to September, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station GROTON NEW LONDON AP, CT US (USW00014707), adjusted for the elevation of East Lyme.
East Lyme weather month by month
Sunrise and sunset in East Lyme through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 7:10 AM | 4:45 PM | 9 h 35 min |
| February | 6:41 AM | 5:24 PM | 10 h 42 min |
| March | 6:58 AM | 6:56 PM | 11 h 58 min |
| April | 6:07 AM | 7:30 PM | 13 h 23 min |
| May | 5:28 AM | 8:02 PM | 14 h 34 min |
| June | 5:13 AM | 8:25 PM | 15 h 12 min |
| July | 5:27 AM | 8:22 PM | 14 h 55 min |
| August | 5:56 AM | 7:49 PM | 13 h 52 min |
| September | 6:28 AM | 6:59 PM | 12 h 31 min |
| October | 6:59 AM | 6:09 PM | 11 h 10 min |
| November | 6:36 AM | 4:31 PM | 9 h 55 min |
| December | 7:06 AM | 4:21 PM | 9 h 15 min |
Times for the 15th of each month, local time (America/New York).
What is the weather like in East Lyme?
East Lyme has a hot-summer humid continental climate. The warmest month is July, with an average high of 79°F (26°C), and the coldest is January, with average lows of 23°F (-5°C).
It gets about 39.3 inches (999 mm) of precipitation a year. The wettest month is September and the driest is February.
The best time to visit East Lyme is June to September. At 210 ft of elevation, nights are mild most of the year. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
More about East Lyme
Weather in towns near East Lyme
Questions about the weather in East Lyme
What is the hottest month in East Lyme?
July, with an average high of 79°F (26°C).
What is the coldest month in East Lyme?
January, with an average low of 23°F (-5°C).
How much does it rain in East Lyme?
About 39.3 inches (999 mm) a year; the wettest month is September.
Does it snow in East Lyme?
Snow is very rare or not recorded at the nearest weather station.
When is the best time to visit East Lyme?
June to September, when temperatures are most pleasant and rainy days are fewer.
What climate does East Lyme have?
Hot-summer humid continental (Köppen Dfa).
What is the weather like in East Lyme in November?
Highs average 53°F and lows 36°F, with about 3.2 inches of precipitation.
What time is sunrise in East Lyme?
Around 6:36 AM in mid-November, and sunset around 4:31 PM. Today’s exact times are shown above.
Where does this East Lyme weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of East Lyme.
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