S
M
T
W
T
F
S
28
91°
72°
29
93°
72°
30
93°
72°
1
97°
73°
2
93°
72°
3
91°
72°
4
93°
72°
5
87°
72°
6
87°
70°
7
90°
71°
8
92°
72°
9
92°
74°
10
89°
70°
11
84°
69°
12
87°
68°
13
86°
69°
14
88°
70°
15
91°
71°
16
92°
72°
17
91°
70°
18
90°
69°
19
91°
71°
20
93°
73°
21
91°
72°
22
87°
72°
23
87°
71°
24
88°
69°
25
87°
68°
26
87°
69°
27
88°
69°
28
87°
70°
29
87°
70°
30
88°
71°
31
88°
72°
1
90°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Weir
Weir's July 2026 forecast shows daily high temperatures ranging from 84° to 93°, with overnight lows between 68° and 74°. The average high for July is 89° 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 July weather will actually feel in Weir. See also: August | September | October.
