S
M
T
W
T
F
S
26
84°
73°
27
86°
77°
28
88°
75°
29
86°
75°
30
88°
66°
1
66°
55°
2
73°
54°
3
79°
64°
4
79°
64°
5
81°
70°
6
84°
70°
7
77°
63°
8
75°
66°
9
93°
73°
10
90°
73°
11
79°
66°
12
86°
66°
13
91°
72°
14
88°
72°
15
86°
72°
16
N/A
17
86°
77°
18
85°
76°
19
86°
75°
20
83°
71°
21
81°
72°
22
80°
70°
23
84°
73°
24
85°
74°
25
83°
75°
26
85°
74°
27
86°
74°
28
86°
72°
29
85°
71°
30
88°
72°
31
87°
73°
1
88°
74°
2
90°
74°
3
86°
72°
4
86°
71°
5
87°
73°
6
87°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in University Place
University Place's May 2026 forecast shows daily high temperatures ranging from 80° to 90°, with overnight lows between 70° and 77°. The average high for May is 85° with an average low of 73°. 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 University Place. See also: June | July | August.