S
M
T
W
T
F
S
26
59°
41°
27
69°
38°
28
64°
39°
29
64°
48°
30
61°
48°
1
65°
42°
2
61°
46°
3
61°
44°
4
74°
46°
5
84°
51°
6
70°
55°
7
64°
48°
8
62°
43°
9
65°
49°
10
74°
50°
11
62°
48°
12
68°
40°
13
73°
51°
14
N/A
15
62°
45°
16
76°
58°
17
82°
59°
18
84°
61°
19
89°
67°
20
86°
58°
21
66°
45°
22
65°
50°
23
67°
50°
24
69°
49°
25
70°
55°
26
73°
57°
27
74°
58°
28
76°
51°
29
66°
50°
30
67°
56°
31
74°
53°
1
67°
51°
2
68°
50°
3
67°
50°
4
68°
49°
5
69°
56°
6
74°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Hewitt
Hewitt's May 2026 forecast shows daily high temperatures ranging from 62° to 89°, with overnight lows between 45° and 67°. The average high for May is 72° with an average low of 54°. 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 Hewitt. See also: June | July | August.
