S
M
T
W
T
F
S
31
68°
42°
1
73°
40°
2
75°
42°
3
86°
41°
4
83°
53°
5
83°
61°
6
73°
55°
7
78°
50°
8
81°
47°
9
84°
57°
10
85°
58°
11
83°
57°
12
82°
58°
13
84°
57°
14
78°
51°
15
77°
53°
16
78°
54°
17
76°
49°
18
77°
52°
19
72°
50°
20
70°
53°
21
73°
48°
22
68°
47°
23
69°
49°
24
70°
55°
25
74°
52°
26
73°
47°
27
70°
52°
28
73°
51°
29
72°
53°
30
73°
53°
1
76°
55°
2
79°
56°
3
79°
56°
4
80°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Mattawa
Mattawa's June 2026 forecast shows daily high temperatures ranging from 68° to 85°, with overnight lows between 47° and 61°. The average high for June is 77° 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 Mattawa. See also: July | August | September.
