S
M
T
W
T
F
S
28
80°
63°
29
86°
58°
30
78°
57°
1
80°
62°
2
84°
66°
3
87°
66°
4
83°
65°
5
87°
67°
6
89°
60°
7
86°
59°
8
85°
62°
9
87°
66°
10
87°
60°
11
85°
66°
12
87°
63°
13
88°
58°
14
82°
63°
15
86°
61°
16
81°
59°
17
82°
66°
18
87°
62°
19
84°
60°
20
87°
59°
21
85°
60°
22
81°
60°
23
80°
61°
24
83°
66°
25
87°
67°
26
86°
66°
27
85°
66°
28
86°
67°
29
89°
66°
30
89°
67°
31
88°
67°
1
89°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Latham
Latham's July 2026 forecast shows daily high temperatures ranging from 78° to 89°, with overnight lows between 57° and 67°. The average high for July is 85° with an average low of 63°. 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 Latham. See also: August | September | October.