S
M
T
W
T
F
S
26
102°
74°
27
102°
76°
28
104°
74°
29
99°
75°
30
95°
74°
31
99°
78°
1
87°
71°
2
92°
67°
3
94°
66°
4
98°
71°
5
101°
72°
6
100°
69°
7
96°
69°
8
92°
71°
9
97°
70°
10
98°
74°
11
98°
74°
12
100°
75°
13
101°
75°
14
102°
73°
15
102°
78°
16
101°
76°
17
97°
73°
18
99°
76°
19
103°
76°
20
98°
72°
21
97°
72°
22
94°
71°
23
96°
70°
24
94°
69°
25
97°
71°
26
96°
72°
27
95°
71°
28
90°
68°
29
91°
69°
30
92°
70°
31
83°
71°
1
84°
71°
2
84°
69°
3
82°
63°
4
81°
61°
5
81°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in New Blaine
New Blaine's August 2026 forecast shows daily high temperatures ranging from 81° to 103°, with overnight lows between 61° and 78°. The average high for August is 93° with an average low of 70°. 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 New Blaine. See also: September | October | November.