S
M
T
W
T
F
S
28
79°
64°
29
77°
59°
30
75°
64°
1
79°
64°
2
77°
63°
3
81°
59°
4
84°
63°
5
82°
64°
6
90°
66°
7
88°
68°
8
91°
70°
9
93°
72°
10
84°
68°
11
N/A
12
84°
59°
13
81°
63°
14
88°
68°
15
88°
67°
16
89°
66°
17
83°
64°
18
79°
59°
19
76°
57°
20
75°
58°
21
80°
61°
22
80°
61°
23
81°
62°
24
73°
53°
25
74°
56°
26
72°
55°
27
72°
53°
28
73°
54°
29
75°
56°
30
77°
55°
31
77°
55°
1
76°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Northumberland Heath
Northumberland Heath's July 2026 forecast shows daily high temperatures ranging from 72° to 89°, with overnight lows between 53° and 68°. The average high for July is 79° with an average low of 59°. 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 Northumberland Heath. See also: August | September | October.