Monthly Historical AveragesEast Lyme, CT
Average Temperature
High
19°
Feels 19
Low
10°
Feels 9
Average Precipitation
11 Days
81.7mm
0cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastThursday, May 21, 2026
Day
19°Feels 19
Wind
17 km/h N
Gust
26 km/h
Humidity
55%
P.O.P
70%
Rain
1-3 mm
Night
10°Feels 8
Wind
16 km/h NE
Gust
24 km/h
Humidity
77%
P.O.P
30%
Historical AveragesMay 21
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity