S
M
T
W
T
F
S
26
81°
54°
27
81°
63°
28
73°
63°
29
79°
57°
30
64°
52°
1
67°
50°
2
67°
43°
3
69°
46°
4
77°
53°
5
77°
63°
6
73°
53°
7
67°
45°
8
70°
50°
9
75°
55°
10
75°
56°
11
77°
57°
12
80°
56°
13
79°
57°
14
80°
56°
15
80°
61°
16
81°
60°
17
81°
60°
18
82°
61°
19
81°
60°
20
82°
62°
21
83°
62°
22
82°
61°
23
82°
62°
24
77°
62°
25
80°
63°
26
82°
63°
27
77°
62°
28
78°
58°
29
82°
62°
30
81°
60°
31
80°
62°
1
83°
63°
2
85°
64°
3
85°
64°
4
84°
63°
5
79°
64°
6
79°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Trimble
Trimble's May 2026 forecast shows daily high temperatures ranging from 67° to 85°, with overnight lows between 43° and 64°. The average high for May is 78° with an average low of 58°. 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 Trimble. See also: June | July | August.