S
M
T
W
T
F
S
28
103°
76°
29
100°
78°
30
98°
77°
1
91°
75°
2
96°
74°
3
99°
76°
4
102°
79°
5
100°
72°
6
97°
75°
7
96°
77°
8
98°
77°
9
99°
76°
10
95°
75°
11
98°
76°
12
99°
74°
13
97°
75°
14
98°
72°
15
98°
76°
16
99°
77°
17
99°
76°
18
98°
77°
19
99°
77°
20
99°
76°
21
98°
77°
22
99°
77°
23
100°
76°
24
100°
77°
25
99°
77°
26
99°
76°
27
98°
77°
28
99°
76°
29
99°
77°
30
100°
78°
31
100°
78°
1
101°
77°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Big Spring
Big Spring's July 2026 forecast shows daily high temperatures ranging from 91° to 102°, with overnight lows between 72° and 79°. The average high for July is 98° with an average low of 76°. 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 Big Spring. See also: August | September | October.