S
M
T
W
T
F
S
31
77°
63°
1
73°
54°
2
68°
54°
3
66°
52°
4
64°
52°
5
67°
47°
6
72°
50°
7
71°
49°
8
77°
53°
9
65°
47°
10
68°
47°
11
71°
51°
12
83°
59°
13
82°
57°
14
80°
57°
15
81°
58°
16
79°
56°
17
80°
59°
18
77°
58°
19
77°
59°
20
78°
59°
21
79°
60°
22
79°
60°
23
78°
58°
24
71°
57°
25
73°
59°
26
74°
57°
27
75°
56°
28
78°
57°
29
78°
57°
30
77°
56°
1
77°
57°
2
78°
59°
3
79°
60°
4
80°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Saarlouis
Saarlouis's June 2026 forecast shows daily high temperatures ranging from 65° to 83°, with overnight lows between 47° and 60°. The average high for June is 76° with an average low of 56°. 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 Saarlouis. See also: July | August | September.