S
M
T
W
T
F
S
28
67°
55°
29
65°
55°
30
67°
54°
1
68°
51°
2
69°
56°
3
75°
54°
4
79°
52°
5
80°
51°
6
78°
53°
7
79°
52°
8
81°
52°
9
82°
53°
10
83°
53°
11
84°
54°
12
80°
55°
13
77°
54°
14
75°
53°
15
77°
54°
16
75°
57°
17
76°
55°
18
83°
58°
19
85°
58°
20
83°
57°
21
80°
57°
22
77°
54°
23
76°
50°
24
75°
51°
25
75°
50°
26
82°
52°
27
84°
55°
28
81°
51°
29
81°
53°
30
84°
54°
31
78°
50°
1
77°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
Golf-May Weather in Gresham
Gresham's Golf-May 2026 forecast shows daily high temperatures ranging from 65° to 85°, with overnight lows between 50° and 58°. The average high for Golf-May is 78° with an average low of 53°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how Golf-May weather will actually feel in Gresham. See also: August | September | October.