S
M
T
W
T
F
S
31
70°
43°
1
82°
50°
2
81°
49°
3
78°
50°
4
77°
49°
5
76°
50°
6
75°
51°
7
70°
47°
8
65°
48°
9
65°
46°
10
66°
48°
11
66°
43°
12
69°
47°
13
67°
51°
14
67°
47°
15
70°
50°
16
70°
48°
17
68°
51°
18
68°
47°
19
72°
53°
20
76°
50°
21
72°
51°
22
70°
45°
23
74°
53°
24
69°
50°
25
69°
46°
26
70°
45°
27
70°
45°
28
72°
48°
29
79°
54°
30
74°
53°
1
76°
51°
2
77°
51°
3
72°
49°
4
73°
48°
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 43° and 54°. The average high for June is 72° 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.