S
M
T
W
T
F
S
26
86°
66°
27
86°
66°
28
87°
65°
29
87°
65°
30
85°
64°
31
81°
62°
1
79°
65°
2
87°
67°
3
87°
66°
4
86°
65°
5
85°
64°
6
82°
65°
7
84°
63°
8
85°
57°
9
81°
54°
10
76°
62°
11
79°
55°
12
77°
54°
13
77°
55°
14
78°
60°
15
78°
62°
16
76°
55°
17
76°
54°
18
79°
54°
19
80°
58°
20
83°
59°
21
83°
58°
22
82°
60°
23
82°
57°
24
81°
62°
25
80°
62°
26
82°
57°
27
82°
52°
28
74°
51°
29
75°
51°
30
74°
50°
31
73°
51°
1
74°
52°
2
73°
50°
3
73°
51°
4
79°
55°
5
75°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Blaine
Blaine's August 2026 forecast shows daily high temperatures ranging from 73° to 87°, with overnight lows between 50° and 67°. The average high for August is 80° with an average low of 58°. 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 Blaine. See also: September | October | November.
