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