S
M
T
W
T
F
S
26
79°
61°
27
85°
65°
28
72°
56°
29
65°
52°
30
65°
49°
1
65°
48°
2
67°
46°
3
80°
45°
4
78°
63°
5
N/A
6
62°
45°
7
70°
50°
8
80°
54°
9
84°
60°
10
72°
49°
11
76°
56°
12
83°
66°
13
86°
64°
14
85°
64°
15
84°
66°
16
83°
64°
17
82°
65°
18
79°
59°
19
79°
63°
20
77°
61°
21
81°
55°
22
73°
55°
23
73°
57°
24
71°
59°
25
73°
57°
26
74°
56°
27
75°
58°
28
76°
60°
29
77°
63°
30
77°
65°
31
78°
66°
1
78°
62°
2
79°
61°
3
79°
67°
4
80°
67°
5
79°
68°
6
79°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Pump Back
Pump Back's May 2026 forecast shows daily high temperatures ranging from 62° to 86°, with overnight lows between 45° and 68°. The average high for May is 78° with an average low of 60°. 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 Pump Back. See also: June | July | August.