S
M
T
W
T
F
S
28
89°
72°
29
89°
71°
30
90°
72°
1
89°
72°
2
89°
73°
3
90°
72°
4
92°
72°
5
91°
71°
6
89°
71°
7
89°
72°
8
91°
72°
9
90°
71°
10
91°
72°
11
93°
71°
12
92°
73°
13
91°
72°
14
91°
73°
15
93°
74°
16
95°
75°
17
94°
72°
18
Hist. Avg.
90°
73°
19
Hist. Avg.
90°
73°
20
Hist. Avg.
91°
73°
21
Hist. Avg.
91°
73°
22
Hist. Avg.
91°
73°
23
Hist. Avg.
91°
73°
24
Hist. Avg.
90°
73°
25
Hist. Avg.
90°
73°
26
Hist. Avg.
90°
73°
27
Hist. Avg.
90°
74°
28
Hist. Avg.
90°
74°
29
Hist. Avg.
90°
74°
30
Hist. Avg.
90°
74°
31
Hist. Avg.
90°
74°
1
Hist. Avg.
90°
74°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Newcastle
Newcastle's July 2026 forecast shows daily high temperatures ranging from 89° to 95°, with overnight lows between 71° and 75°. The average high for July is 91° with an average low of 72°. 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 Newcastle. See also: August | September | October.
