S
M
T
W
T
F
S
23
50°
45°
24
52°
46°
25
48°
41°
26
46°
39°
27
46°
37°
28
48°
36°
1
48°
32°
2
48°
32°
3
50°
34°
4
52°
36°
5
55°
37°
6
55°
41°
7
54°
48°
8
57°
46°
9
61°
43°
10
52°
45°
11
45°
37°
12
45°
32°
13
45°
34°
14
45°
30°
15
45°
34°
16
46°
30°
17
45°
34°
18
52°
30°
19
57°
30°
20
64°
41°
21
59°
46°
22
57°
46°
23
52°
46°
24
54°
43°
25
55°
41°
26
59°
45°
27
50°
45°
28
52°
37°
29
54°
37°
30
57°
45°
31
61°
39°
1
59°
36°
2
61°
39°
3
64°
41°
4
70°
48°
5
63°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in Newcastle
Newcastle's March 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for March is ° with an average low of °. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how March weather will actually feel in Newcastle. See also: April | May | June.
