S
M
T
W
T
F
S
26
32°
21°
27
37°
21°
28
52°
23°
29
52°
28°
30
57°
32°
1
68°
34°
2
61°
37°
3
70°
37°
4
50°
25°
5
45°
23°
6
61°
19°
7
63°
41°
8
70°
43°
9
63°
46°
10
77°
37°
11
72°
44°
12
74°
40°
13
88°
47°
14
64°
45°
15
61°
45°
16
57°
34°
17
45°
32°
18
41°
25°
19
61°
23°
20
57°
36°
21
55°
34°
22
61°
34°
23
68°
37°
24
75°
41°
25
82°
43°
26
84°
52°
27
82°
52°
28
82°
55°
29
82°
54°
30
63°
54°
31
54°
39°
1
57°
37°
2
55°
43°
3
66°
46°
4
68°
46°
5
79°
39°
6
72°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Grass Range
Grass Range's May 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for May is ° with an average low of °. 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 Grass Range. See also: June | July | August.
