S
M
T
W
T
F
S
31
77°
55°
1
68°
50°
2
73°
54°
3
72°
54°
4
70°
48°
5
84°
50°
6
95°
54°
7
82°
55°
8
74°
48°
9
82°
48°
10
61°
54°
11
68°
50°
12
64°
46°
13
68°
46°
14
73°
43°
15
72°
50°
16
77°
50°
17
66°
52°
18
68°
46°
19
66°
46°
20
72°
46°
21
64°
54°
22
64°
54°
23
66°
52°
24
68°
46°
25
72°
46°
26
72°
52°
27
75°
59°
28
77°
57°
29
74°
52°
30
73°
56°
1
76°
55°
2
79°
58°
3
83°
59°
4
77°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Westby
Westby's June 2026 forecast shows daily high temperatures ranging from 73° to 83°, with overnight lows between 52° and 59°. The average high for June is 77° with an average low of 56°. 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 Westby. See also: July | August | September.