S
M
T
W
T
F
S
31
73°
54°
1
75°
54°
2
74°
50°
3
64°
46°
4
73°
50°
5
74°
47°
6
65°
46°
7
64°
47°
8
63°
50°
9
64°
51°
10
66°
50°
11
75°
55°
12
70°
56°
13
73°
55°
14
75°
56°
15
69°
54°
16
71°
56°
17
67°
54°
18
67°
53°
19
70°
48°
20
72°
53°
21
73°
49°
22
71°
48°
23
72°
53°
24
70°
50°
25
71°
50°
26
75°
55°
27
77°
51°
28
74°
49°
29
70°
53°
30
71°
49°
1
71°
50°
2
74°
50°
3
74°
48°
4
75°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Multnomah
Multnomah's June 2026 forecast shows daily high temperatures ranging from 63° to 77°, with overnight lows between 46° and 56°. The average high for June is 71° with an average low of 51°. 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 Multnomah. See also: July | August | September.