S
M
T
W
T
F
S
31
68°
54°
1
69°
54°
2
66°
53°
3
70°
53°
4
70°
53°
5
80°
72°
6
87°
72°
7
85°
73°
8
87°
73°
9
87°
73°
10
94°
75°
11
96°
74°
12
86°
74°
13
82°
73°
14
79°
74°
15
80°
76°
16
81°
77°
17
82°
78°
18
78°
75°
19
75°
74°
20
76°
74°
21
75°
73°
22
75°
73°
23
78°
74°
24
77°
75°
25
75°
74°
26
75°
74°
27
76°
73°
28
75°
73°
29
74°
74°
30
74°
73°
1
75°
74°
2
74°
74°
3
75°
73°
4
76°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Tesoro
Tesoro's June 2026 forecast shows daily high temperatures ranging from 74° to 96°, with overnight lows between 72° and 78°. The average high for June is 80° with an average low of 74°. 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 Tesoro. See also: July | August | September.