S
M
T
W
T
F
S
28
81°
66°
29
91°
77°
30
90°
66°
1
83°
63°
2
90°
69°
3
82°
67°
4
77°
62°
5
85°
66°
6
88°
67°
7
86°
66°
8
87°
65°
9
86°
67°
10
85°
64°
11
84°
67°
12
89°
67°
13
89°
66°
14
87°
65°
15
84°
62°
16
85°
64°
17
77°
58°
18
78°
63°
19
81°
64°
20
81°
64°
21
84°
65°
22
85°
65°
23
83°
64°
24
82°
65°
25
84°
65°
26
81°
64°
27
83°
64°
28
83°
65°
29
81°
65°
30
83°
64°
31
78°
60°
1
77°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Blaine
Blaine's July 2026 forecast shows daily high temperatures ranging from 77° to 90°, with overnight lows between 57° and 69°. The average high for July is 83° with an average low of 64°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Blaine. See also: August | September | October.