S
M
T
W
T
F
S
1
50°
31°
2
49°
29°
3
48°
31°
4
42°
34°
5
43°
35°
6
47°
32°
7
46°
31°
8
42°
22°
9
39°
20°
10
37°
20°
11
35°
23°
12
36°
22°
13
37°
21°
14
39°
20°
15
35°
19°
16
34°
18°
17
34°
24°
18
35°
25°
19
38°
22°
20
36°
19°
21
33°
20°
22
31°
22°
23
32°
27°
24
35°
27°
25
36°
21°
26
36°
18°
27
37°
22°
28
32°
25°
29
34°
22°
30
35°
18°
1
33°
12°
2
30°
12°
3
26°
10°
4
28°
8°
5
26°
10°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
November Weather in Castlebar
Castlebar's November 2026 forecast shows daily high temperatures ranging from 26° to 50°, with overnight lows between 8° and 35°. The average high for November is 37° with an average low of 22°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how November weather will actually feel in Castlebar. See also: December | January | February.
