S
M
T
W
T
F
S
28
80°
65°
29
80°
67°
30
82°
64°
1
83°
70°
2
86°
71°
3
89°
71°
4
86°
70°
5
87°
70°
6
86°
65°
7
83°
67°
8
84°
71°
9
84°
69°
10
89°
68°
11
89°
67°
12
84°
65°
13
83°
64°
14
84°
65°
15
84°
66°
16
85°
65°
17
86°
66°
18
90°
68°
19
Hist. Avg.
85°
69°
20
Hist. Avg.
85°
69°
21
Hist. Avg.
85°
69°
22
Hist. Avg.
85°
69°
23
Hist. Avg.
85°
69°
24
Hist. Avg.
85°
69°
25
Hist. Avg.
85°
69°
26
Hist. Avg.
85°
69°
27
Hist. Avg.
85°
69°
28
Hist. Avg.
85°
69°
29
Hist. Avg.
84°
69°
30
Hist. Avg.
84°
69°
31
Hist. Avg.
84°
69°
1
Hist. Avg.
84°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Derwood
Derwood's July 2026 forecast shows daily high temperatures ranging from 80° to 90°, with overnight lows between 64° and 71°. The average high for July is 85° with an average low of 67°. 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 Derwood. See also: August | September | October.