S
M
T
W
T
F
S
31
66°
41°
1
67°
45°
2
69°
50°
3
74°
46°
4
77°
48°
5
80°
54°
6
77°
59°
7
77°
53°
8
85°
62°
9
88°
69°
10
80°
67°
11
83°
66°
12
82°
64°
13
85°
65°
14
77°
57°
15
77°
61°
16
75°
57°
17
76°
58°
18
78°
59°
19
74°
55°
20
74°
58°
21
76°
59°
22
74°
60°
23
73°
59°
24
74°
59°
25
78°
60°
26
75°
60°
27
81°
59°
28
76°
58°
29
74°
55°
30
75°
60°
1
79°
60°
2
76°
59°
3
75°
60°
4
77°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Jamestown West
Jamestown West's June 2026 forecast shows daily high temperatures ranging from 73° to 88°, with overnight lows between 53° and 69°. The average high for June is 78° with an average low of 60°. 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 Jamestown West. See also: July | August | September.