S
M
T
W
T
F
S
26
72°
58°
27
71°
60°
28
75°
60°
29
72°
61°
30
72°
60°
31
73°
59°
1
73°
62°
2
75°
61°
3
72°
64°
4
73°
64°
5
78°
63°
6
77°
64°
7
78°
61°
8
72°
58°
9
72°
61°
10
73°
58°
11
73°
61°
12
75°
60°
13
73°
59°
14
Hist. Avg.
76°
64°
15
Hist. Avg.
76°
64°
16
Hist. Avg.
76°
63°
17
Hist. Avg.
76°
63°
18
Hist. Avg.
76°
63°
19
Hist. Avg.
76°
63°
20
Hist. Avg.
76°
63°
21
Hist. Avg.
76°
63°
22
Hist. Avg.
76°
63°
23
Hist. Avg.
76°
63°
24
Hist. Avg.
76°
62°
25
Hist. Avg.
76°
62°
26
Hist. Avg.
76°
62°
27
Hist. Avg.
75°
62°
28
Hist. Avg.
75°
62°
29
Hist. Avg.
75°
61°
30
Hist. Avg.
75°
61°
31
Hist. Avg.
75°
61°
1
Hist. Avg.
75°
61°
2
Hist. Avg.
75°
60°
3
Hist. Avg.
74°
60°
4
Hist. Avg.
74°
60°
5
Hist. Avg.
74°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Santander
Santander's August 2026 forecast shows daily high temperatures ranging from 71° to 78°, with overnight lows between 58° and 64°. The average high for August is 74° with an average low of 61°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Santander. See also: September | October | November.
