S
M
T
W
T
F
S
27
27°
2°
28
22°
3°
29
27°
2°
30
24°
7°
31
26°
16°
1
37°
13°
2
36°
5°
3
32°
0°
4
21°
2°
5
26°
11°
6
32°
15°
7
35°
12°
8
39°
-2°
9
39°
-2°
10
18°
8°
11
25°
2°
12
28°
1°
13
23°
-3°
14
24°
-8°
15
18°
-2°
16
17°
5°
17
25°
7°
18
27°
8°
19
37°
-4°
20
36°
-3°
21
16°
5°
22
23°
9°
23
32°
10°
24
34°
12°
25
34°
12°
26
33°
11°
27
35°
13°
28
36°
11°
29
39°
11°
30
34°
9°
31
22°
3°
1
32°
-5°
2
Hist. Avg.
27°
6°
3
Hist. Avg.
27°
6°
4
Hist. Avg.
28°
7°
5
Hist. Avg.
28°
7°
6
Hist. Avg.
28°
7°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Lisbon
Lisbon's January 2027 forecast shows daily high temperatures ranging from 16° to 39°, with overnight lows between -8° and 16°. The average high for January is 29° with an average low of 5°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how January weather will actually feel in Lisbon. See also: February | March | April.
