S
M
T
W
T
F
S
31
73°
41°
1
85°
44°
2
89°
53°
3
73°
59°
4
71°
56°
5
67°
55°
6
64°
49°
7
67°
49°
8
62°
51°
9
67°
54°
10
69°
51°
11
79°
44°
12
81°
49°
13
91°
50°
14
94°
53°
15
97°
57°
16
77°
51°
17
78°
55°
18
86°
57°
19
84°
54°
20
79°
53°
21
84°
52°
22
91°
55°
23
91°
56°
24
85°
53°
25
79°
53°
26
80°
54°
27
82°
55°
28
85°
55°
29
75°
51°
30
72°
50°
1
70°
49°
2
74°
53°
3
78°
53°
4
75°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Multnomah Falls
Multnomah Falls's June 2026 forecast shows daily high temperatures ranging from 70° to 91°, with overnight lows between 49° and 57°. The average high for June is 80° with an average low of 53°. 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 Falls. See also: July | August | September.