S
M
T
W
T
F
S
28
69°
51°
29
70°
55°
30
71°
55°
1
71°
54°
2
72°
55°
3
74°
52°
4
72°
55°
5
69°
55°
6
74°
50°
7
69°
51°
8
73°
50°
9
72°
51°
10
74°
54°
11
73°
51°
12
74°
54°
13
73°
55°
14
73°
55°
15
70°
57°
16
71°
54°
17
Hist. Avg.
74°
57°
18
Hist. Avg.
74°
57°
19
Hist. Avg.
74°
57°
20
Hist. Avg.
74°
57°
21
Hist. Avg.
74°
57°
22
Hist. Avg.
74°
58°
23
Hist. Avg.
74°
58°
24
Hist. Avg.
74°
58°
25
Hist. Avg.
74°
58°
26
Hist. Avg.
74°
58°
27
Hist. Avg.
74°
58°
28
Hist. Avg.
74°
58°
29
Hist. Avg.
74°
58°
30
Hist. Avg.
74°
58°
31
Hist. Avg.
74°
58°
1
Hist. Avg.
74°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Dereham
Dereham's July 2026 forecast shows daily high temperatures ranging from 69° to 74°, with overnight lows between 50° and 57°. The average high for July is 72° with an average low of 53°. 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 Dereham. See also: August | September | October.