S
M
T
W
T
F
S
31
75°
49°
1
77°
58°
2
72°
53°
3
79°
51°
4
86°
53°
5
90°
64°
6
91°
68°
7
91°
65°
8
80°
54°
9
83°
66°
10
88°
71°
11
92°
70°
12
93°
69°
13
91°
68°
14
88°
66°
15
85°
65°
16
83°
65°
17
85°
63°
18
83°
64°
19
85°
65°
20
81°
62°
21
82°
65°
22
82°
66°
23
83°
67°
24
86°
66°
25
85°
67°
26
86°
68°
27
87°
68°
28
87°
67°
29
84°
67°
30
83°
66°
1
83°
68°
2
87°
68°
3
85°
67°
4
87°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Newmarket
Newmarket's June 2026 forecast shows daily high temperatures ranging from 80° to 93°, with overnight lows between 54° and 71°. The average high for June is 86° with an average low of 66°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Newmarket. See also: July | August | September.
