S
M
T
W
T
F
S
28
90°
62°
29
89°
67°
30
92°
66°
31
96°
68°
1
96°
67°
2
88°
65°
3
81°
56°
4
81°
55°
5
86°
57°
6
92°
62°
7
86°
64°
8
69°
55°
9
76°
55°
10
82°
58°
11
89°
60°
12
90°
57°
13
88°
61°
14
87°
61°
15
84°
69°
16
85°
66°
17
89°
64°
18
77°
62°
19
77°
53°
20
84°
55°
21
84°
56°
22
87°
62°
23
89°
59°
24
88°
69°
25
89°
69°
26
82°
64°
27
82°
63°
28
86°
64°
29
91°
66°
30
90°
62°
31
90°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
January Weather in Mendiolaza
Mendiolaza's January 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for January 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 January weather will actually feel in Mendiolaza. See also: February | March | April.