S
M
T
W
T
F
S
28
86°
60°
29
91°
63°
30
92°
60°
1
90°
60°
2
92°
62°
3
94°
63°
4
95°
64°
5
92°
61°
6
95°
64°
7
92°
62°
8
94°
62°
9
92°
61°
10
93°
62°
11
94°
62°
12
90°
61°
13
94°
63°
14
92°
63°
15
91°
62°
16
94°
62°
17
91°
61°
18
93°
63°
19
95°
64°
20
96°
64°
21
95°
63°
22
95°
64°
23
93°
62°
24
89°
63°
25
92°
63°
26
90°
62°
27
90°
63°
28
88°
60°
29
87°
61°
30
90°
59°
31
90°
61°
1
92°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Colusa
Colusa's July 2026 forecast shows daily high temperatures ranging from 86° to 96°, with overnight lows between 59° and 64°. The average high for July is 92° with an average low of 62°. 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 Colusa. See also: August | September | October.
