S
M
T
W
T
F
S
26
44°
34°
27
45°
35°
28
46°
38°
29
51°
40°
30
50°
32°
1
50°
33°
2
49°
32°
3
49°
31°
4
50°
34°
5
50°
36°
6
51°
36°
7
51°
35°
8
52°
38°
9
52°
40°
10
54°
40°
11
53°
38°
12
52°
37°
13
53°
37°
14
60°
41°
15
59°
40°
16
54°
40°
17
55°
38°
18
55°
40°
19
59°
41°
20
61°
42°
21
62°
42°
22
62°
45°
23
63°
44°
24
62°
42°
25
56°
41°
26
57°
41°
27
57°
42°
28
60°
44°
29
60°
42°
30
65°
46°
31
62°
44°
1
60°
45°
2
63°
47°
3
66°
49°
4
67°
46°
5
63°
45°
6
61°
45°
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 44° to 67°, with overnight lows between 31° and 49°. The average high for May is 56° with an average low of 40°. 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.
