S
M
T
W
T
F
S
29
88°
75°
30
90°
74°
1
88°
78°
2
90°
78°
3
90°
82°
4
90°
83°
5
90°
83°
6
90°
81°
7
91°
82°
8
90°
81°
9
92°
80°
10
91°
80°
11
90°
82°
12
90°
83°
13
91°
82°
14
91°
82°
15
92°
82°
16
90°
82°
17
90°
79°
18
91°
79°
19
92°
81°
20
91°
82°
21
91°
82°
22
91°
83°
23
93°
82°
24
93°
80°
25
88°
77°
26
90°
78°
27
92°
82°
28
92°
79°
29
93°
72°
30
92°
72°
31
92°
79°
1
93°
81°
2
93°
78°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Lamar
Lamar's July 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for July is ° with an average low of °. 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 Lamar. See also: August | September | October.