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Current
Hourly
7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Plainville, CT
Content continues below
May
Average Temperature
High
22°
Feels 22
Low
10°
Feels 9
Average Precipitation
13 Days
Rain amount
87.1mm
Snow amount
0cm
Content continues below
Daily Historical Averages
May 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
16°
24
13°
25
23°
26
25°
27
27°
28
22°
29
20°
30
22°
31
23°
Forecast
Saturday, May 23, 2026
Day
16°
Feels 16
Wind
12 km/h SE
Gust
23 km/h
Humidity
42%
P.O.P
70%
Rain
1-3 mm
Night
9°
Feels 7
Wind
14 km/h E
Gust
21 km/h
Humidity
93%
P.O.P
90%
Rain
~15 mm
Historical Averages
May 23
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.