S
M
T
W
T
F
S
28
85°
62°
29
87°
61°
30
92°
58°
1
96°
68°
2
98°
71°
3
97°
77°
4
91°
73°
5
85°
63°
6
76°
65°
7
67°
60°
8
85°
58°
9
91°
65°
10
87°
65°
11
86°
59°
12
85°
62°
13
88°
70°
14
94°
78°
15
93°
65°
16
88°
65°
17
90°
65°
18
82°
63°
19
79°
64°
20
83°
63°
21
81°
62°
22
81°
61°
23
85°
64°
24
87°
61°
25
81°
61°
26
82°
65°
27
81°
62°
28
79°
65°
29
81°
62°
30
79°
62°
31
80°
64°
1
80°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Leominster
Leominster's July 2026 forecast shows daily high temperatures ranging from 79° to 94°, with overnight lows between 59° and 78°. The average high for July is 84° with an average low of 64°. 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 Leominster. See also: August | September | October.