S
M
T
W
T
F
S
26
66°
34°
27
67°
37°
28
73°
36°
29
75°
40°
30
82°
42°
1
81°
48°
2
83°
51°
3
85°
50°
4
81°
54°
5
80°
52°
6
84°
47°
7
86°
47°
8
81°
47°
9
88°
46°
10
80°
50°
11
88°
47°
12
87°
54°
13
71°
52°
14
78°
44°
15
72°
48°
16
64°
45°
17
67°
44°
18
76°
37°
19
80°
41°
20
81°
45°
21
89°
45°
22
89°
51°
23
89°
51°
24
88°
48°
25
81°
49°
26
60°
49°
27
64°
50°
28
59°
43°
29
54°
42°
30
63°
40°
31
73°
49°
1
82°
55°
2
78°
49°
3
73°
45°
4
73°
44°
5
72°
43°
6
69°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Union Creek
Union Creek's May 2026 forecast shows daily high temperatures ranging from 54° to 82°, with overnight lows between 40° and 55°. The average high for May is 70° with an average low of 45°. 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 Union Creek. See also: June | July | August.
