S
M
T
W
T
F
S
31
52°
47°
1
53°
43°
2
61°
41°
3
72°
51°
4
64°
45°
5
74°
45°
6
69°
44°
7
62°
40°
8
70°
46°
9
75°
47°
10
78°
49°
11
78°
50°
12
81°
47°
13
80°
50°
14
74°
47°
15
71°
49°
16
67°
44°
17
74°
50°
18
78°
53°
19
71°
48°
20
74°
50°
21
76°
52°
22
80°
53°
23
81°
54°
24
80°
51°
25
72°
51°
26
80°
53°
27
82°
49°
28
70°
44°
29
71°
46°
30
77°
51°
1
81°
52°
2
81°
54°
3
83°
55°
4
85°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in St. Ignatius
St. Ignatius's June 2026 forecast shows daily high temperatures ranging from 53° to 85°, with overnight lows between 40° and 56°. The average high for June is 74° with an average low of 49°. 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 St. Ignatius. See also: July | August | September.