S
M
T
W
T
F
S
31
67°
49°
1
65°
44°
2
66°
42°
3
71°
46°
4
70°
45°
5
73°
49°
6
75°
52°
7
75°
48°
8
70°
44°
9
68°
42°
10
68°
41°
11
69°
45°
12
71°
44°
13
76°
50°
14
76°
53°
15
72°
49°
16
70°
49°
17
72°
52°
18
70°
44°
19
69°
52°
20
75°
54°
21
79°
55°
22
81°
56°
23
82°
48°
24
81°
54°
25
81°
53°
26
80°
52°
27
80°
50°
28
79°
48°
29
80°
50°
30
79°
47°
1
78°
48°
2
77°
50°
3
76°
48°
4
78°
51°
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 65° to 82°, with overnight lows between 41° 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 Eugene. See also: July | August | September.