S
M
T
W
T
F
S
26
66°
50°
27
70°
45°
28
75°
45°
29
81°
48°
30
84°
50°
1
84°
50°
2
73°
50°
3
67°
51°
4
65°
50°
5
66°
52°
6
75°
51°
7
82°
50°
8
87°
56°
9
92°
60°
10
95°
62°
11
98°
65°
12
97°
63°
13
100°
61°
14
94°
59°
15
91°
57°
16
82°
52°
17
86°
57°
18
86°
56°
19
85°
57°
20
87°
57°
21
87°
56°
22
86°
57°
23
87°
57°
24
88°
58°
25
89°
58°
26
89°
57°
27
86°
56°
28
84°
56°
29
85°
55°
30
84°
56°
31
85°
58°
1
87°
58°
2
89°
59°
3
89°
59°
4
87°
58°
5
87°
57°
6
83°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Sloughhouse
Sloughhouse's May 2026 forecast shows daily high temperatures ranging from 65° to 100°, with overnight lows between 50° and 65°. The average high for May is 86° with an average low of 57°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Sloughhouse. See also: June | July | August.