S
M
T
W
T
F
S
26
66°
53°
27
68°
53°
28
71°
52°
29
67°
49°
30
69°
52°
31
72°
54°
1
67°
53°
2
69°
51°
3
68°
50°
4
64°
47°
5
64°
49°
6
65°
47°
7
66°
48°
8
70°
51°
9
67°
49°
10
68°
49°
11
65°
47°
12
65°
47°
13
66°
48°
14
66°
48°
15
66°
51°
16
69°
53°
17
71°
54°
18
75°
53°
19
74°
54°
20
73°
50°
21
68°
56°
22
74°
54°
23
74°
47°
24
67°
50°
25
69°
47°
26
67°
48°
27
68°
45°
28
68°
51°
29
67°
46°
30
66°
45°
31
67°
48°
1
71°
54°
2
74°
55°
3
73°
54°
4
65°
46°
5
66°
46°
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 64° to 75°, with overnight lows between 45° and 56°. The average high for August is 68° with an average low of 50°. 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.
