S
M
T
W
T
F
S
26
51°
36°
27
47°
37°
28
47°
32°
29
48°
28°
30
47°
31°
1
43°
36°
2
49°
37°
3
50°
39°
4
45°
39°
5
54°
37°
6
47°
40°
7
49°
38°
8
47°
39°
9
45°
36°
10
46°
38°
11
53°
38°
12
47°
40°
13
57°
38°
14
54°
39°
15
54°
42°
16
56°
37°
17
50°
41°
18
57°
44°
19
55°
43°
20
52°
41°
21
57°
41°
22
53°
45°
23
50°
38°
24
52°
32°
25
55°
39°
26
56°
44°
27
55°
42°
28
54°
42°
29
55°
45°
30
54°
44°
31
57°
42°
1
59°
44°
2
64°
50°
3
64°
50°
4
65°
49°
5
60°
48°
6
59°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Thompson
Thompson's May 2026 forecast shows daily high temperatures ranging from 54° to 65°, with overnight lows between 42° and 50°. The average high for May is 59° with an average low of 46°. 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 Thompson. See also: June | July | August.
