S
M
T
W
T
F
S
1
70°
41°
2
73°
52°
3
75°
55°
4
82°
48°
5
72°
50°
6
57°
43°
7
43°
37°
8
53°
39°
9
48°
38°
10
57°
42°
11
54°
39°
12
46°
31°
13
37°
26°
14
37°
29°
15
42°
33°
16
50°
34°
17
53°
38°
18
57°
39°
19
55°
40°
20
53°
30°
21
42°
30°
22
43°
35°
23
52°
35°
24
40°
30°
25
40°
27°
26
38°
26°
27
38°
23°
28
40°
26°
29
45°
31°
30
44°
26°
1
41°
23°
2
43°
27°
3
48°
29°
4
49°
34°
5
48°
31°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
November Weather in Donegal
Donegal's November 2026 forecast shows daily high temperatures ranging from 37° to 57°, with overnight lows between 23° and 42°. The average high for November is 46° with an average low of 32°. 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 Donegal. See also: December | January | February.