Monthly Historical AveragesSouth Wales, NY
Average Temperature
High
19°
Feels 19
Low
8°
Feels 7
Average Precipitation
12 Days
67.9mm
0.1cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastTuesday, May 19, 2026
Day
30°Feels 31
Wind
25 km/h SW
Gust
38 km/h
Humidity
46%
P.O.P
40%
Rain
<1 mm
Night
16°Feels 11
Wind
26 km/h SW
Gust
39 km/h
Humidity
94%
P.O.P
70%
Rain
5-10 mm
Historical AveragesMay 19
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity