S
M
T
W
T
F
S
31
73°
49°
1
77°
51°
2
79°
49°
3
79°
52°
4
76°
54°
5
77°
48°
6
69°
56°
7
69°
47°
8
80°
45°
9
73°
55°
10
71°
53°
11
80°
45°
12
80°
51°
13
83°
50°
14
86°
54°
15
87°
61°
16
91°
54°
17
81°
56°
18
87°
58°
19
93°
60°
20
86°
54°
21
85°
52°
22
86°
53°
23
87°
56°
24
88°
52°
25
81°
52°
26
80°
50°
27
79°
53°
28
80°
51°
29
85°
57°
30
84°
55°
1
74°
51°
2
78°
56°
3
82°
57°
4
84°
56°
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 74° to 93°, with overnight lows between 50° and 61°. The average high for June is 84° with an average low of 55°. 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.