S
M
T
W
T
F
S
28
74°
54°
29
72°
53°
30
75°
54°
1
74°
53°
2
75°
53°
3
71°
54°
4
69°
51°
5
71°
54°
6
73°
50°
7
71°
50°
8
73°
51°
9
74°
50°
10
76°
52°
11
76°
55°
12
77°
56°
13
76°
56°
14
77°
55°
15
75°
56°
16
76°
54°
17
75°
52°
18
71°
56°
19
75°
57°
20
Hist. Avg.
71°
53°
21
Hist. Avg.
71°
53°
22
Hist. Avg.
71°
53°
23
Hist. Avg.
71°
53°
24
Hist. Avg.
71°
53°
25
Hist. Avg.
70°
53°
26
Hist. Avg.
70°
53°
27
Hist. Avg.
70°
53°
28
Hist. Avg.
70°
54°
29
Hist. Avg.
70°
54°
30
Hist. Avg.
70°
54°
31
Hist. Avg.
70°
54°
1
Hist. Avg.
70°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Newmarket
Newmarket's July 2026 forecast shows daily high temperatures ranging from 69° to 77°, with overnight lows between 50° and 57°. The average high for July is 74° 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 Newmarket. See also: August | September | October.
