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Monthly
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Current
Hourly
7 Days
14 Days
Weekend
Monthly
°C
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
New Castle, PA
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March
Average Temperature
High
9°
Feels 7
Low
-2°
Feels -4
Average Precipitation
11 Days
Rain amount
63mm
Snow amount
7.9cm
Content continues below
Daily Historical Averages
March 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
1°
19
9°
20
14°
21
17°
22
13°
23
6°
24
10°
25
9°
26
12°
27
8°
28
6°
29
9°
30
10°
31
11°
Forecast
Wednesday, March 18, 2026
Day
1°
Feels -3
Wind
18 km/h S
Gust
27 km/h
Humidity
47%
P.O.P
30%
Night
0°
Feels -4
Wind
15 km/h S
Gust
23 km/h
Humidity
86%
P.O.P
40%
Historical Averages
Mar 18
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.