S
M
T
W
T
F
S
28
87°
70°
29
93°
75°
30
95°
74°
1
95°
74°
2
97°
75°
3
97°
74°
4
91°
72°
5
91°
73°
6
91°
72°
7
89°
71°
8
89°
71°
9
89°
72°
10
89°
73°
11
85°
70°
12
82°
71°
13
89°
71°
14
88°
69°
15
92°
73°
16
90°
72°
17
89°
71°
18
88°
72°
19
89°
70°
20
88°
71°
21
89°
68°
22
89°
69°
23
90°
70°
24
89°
71°
25
84°
70°
26
84°
69°
27
85°
70°
28
85°
70°
29
86°
69°
30
85°
71°
31
86°
70°
1
85°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Alnwick
Alnwick's July 2026 forecast shows daily high temperatures ranging from 82° to 92°, with overnight lows between 68° and 73°. The average high for July is 87° with an average low of 71°. 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 Alnwick. See also: August | September | October.