Monthly Historical AveragesNew Castle, IN
Average Temperature
High
23°
Feels 23
Low
12°
Feels 11
Average Precipitation
13 Days
109.7mm
0cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, May 17, 2026
Day
27°Feels 27
Wind
23 km/h S
Gust
35 km/h
Humidity
53%
P.O.P
30%
Night
19°Feels 19
Wind
21 km/h SE
Gust
31 km/h
Humidity
84%
P.O.P
0%
Historical AveragesMay 17
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity