S
M
T
W
T
F
S
26
94°
74°
27
98°
73°
28
99°
72°
29
99°
78°
30
98°
74°
31
97°
72°
1
95°
73°
2
92°
74°
3
91°
74°
4
94°
72°
5
97°
72°
6
96°
71°
7
96°
69°
8
93°
72°
9
96°
72°
10
98°
71°
11
98°
76°
12
94°
72°
13
100°
71°
14
100°
73°
15
99°
72°
16
101°
77°
17
100°
78°
18
100°
78°
19
100°
74°
20
101°
72°
21
90°
71°
22
93°
71°
23
96°
72°
24
94°
75°
25
91°
71°
26
89°
70°
27
92°
72°
28
90°
71°
29
89°
72°
30
90°
72°
31
92°
72°
1
92°
70°
2
90°
72°
3
91°
71°
4
90°
72°
5
91°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Fargo
Fargo's August 2026 forecast shows daily high temperatures ranging from 89° to 92°, with overnight lows between 68° and 72°. The average high for August is 91° with an average low of 71°. 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 Fargo. See also: September | October | November.
