S
M
T
W
T
F
S
26
61°
43°
27
74°
39°
28
73°
51°
29
62°
49°
30
52°
40°
1
53°
36°
2
46°
34°
3
59°
34°
4
72°
49°
5
73°
57°
6
57°
47°
7
61°
37°
8
62°
40°
9
68°
49°
10
64°
48°
11
63°
39°
12
69°
40°
13
69°
45°
14
57°
42°
15
67°
52°
16
78°
62°
17
84°
66°
18
88°
66°
19
87°
64°
20
73°
51°
21
70°
57°
22
73°
55°
23
70°
52°
24
70°
53°
25
74°
56°
26
76°
52°
27
73°
58°
28
75°
57°
29
76°
58°
30
75°
57°
31
69°
53°
1
70°
50°
2
70°
49°
3
69°
50°
4
71°
51°
5
76°
59°
6
80°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Louise
Louise's May 2026 forecast shows daily high temperatures ranging from 57° to 88°, with overnight lows between 42° and 66°. The average high for May is 74° with an average low of 55°. 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 Louise. See also: June | July | August.
