S
M
T
W
T
F
S
28
81°
64°
29
88°
62°
30
91°
63°
1
97°
71°
2
98°
71°
3
98°
73°
4
95°
66°
5
84°
68°
6
77°
68°
7
78°
67°
8
84°
68°
9
83°
67°
10
83°
63°
11
85°
60°
12
84°
61°
13
87°
60°
14
91°
64°
15
90°
64°
16
87°
62°
17
86°
58°
18
85°
63°
19
83°
61°
20
85°
62°
21
84°
61°
22
79°
57°
23
80°
57°
24
88°
64°
25
86°
63°
26
86°
64°
27
87°
65°
28
86°
65°
29
87°
64°
30
84°
64°
31
80°
62°
1
80°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Northumberland
Northumberland's July 2026 forecast shows daily high temperatures ranging from 79° to 91°, with overnight lows between 57° and 68°. The average high for July is 85° 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 Northumberland. See also: August | September | October.
