S
M
T
W
T
F
S
28
85°
61°
29
86°
59°
30
86°
61°
1
94°
68°
2
96°
69°
3
93°
74°
4
86°
70°
5
84°
65°
6
77°
66°
7
74°
60°
8
86°
57°
9
89°
65°
10
82°
62°
11
86°
58°
12
87°
60°
13
92°
69°
14
97°
75°
15
90°
65°
16
89°
62°
17
84°
61°
18
82°
62°
19
78°
62°
20
81°
61°
21
79°
61°
22
80°
62°
23
79°
59°
24
84°
61°
25
82°
61°
26
83°
63°
27
84°
63°
28
80°
62°
29
82°
63°
30
83°
63°
31
80°
62°
1
77°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Guilderland
Guilderland's July 2026 forecast shows daily high temperatures ranging from 77° to 97°, with overnight lows between 58° and 75°. The average high for July is 84° 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 Guilderland. See also: August | September | October.