S
M
T
W
T
F
S
31
63°
41°
1
64°
42°
2
73°
47°
3
73°
46°
4
66°
50°
5
65°
43°
6
67°
47°
7
70°
50°
8
75°
51°
9
76°
46°
10
77°
46°
11
76°
45°
12
77°
52°
13
76°
51°
14
73°
44°
15
74°
43°
16
76°
44°
17
76°
46°
18
75°
48°
19
74°
51°
20
78°
51°
21
79°
50°
22
80°
53°
23
81°
50°
24
81°
54°
25
80°
45°
26
78°
45°
27
76°
48°
28
74°
50°
29
77°
51°
30
77°
46°
1
75°
49°
2
74°
47°
3
75°
53°
4
78°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Eugene
Eugene's June 2026 forecast shows daily high temperatures ranging from 63° to 81°, with overnight lows between 41° and 55°. The average high for June is 75° with an average low of 48°. 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 Eugene. See also: July | August | September.