S
M
T
W
T
F
S
26
77°
63°
27
81°
55°
28
82°
57°
29
86°
59°
30
90°
45°
1
86°
64°
2
91°
67°
3
95°
77°
4
79°
68°
5
77°
61°
6
82°
54°
7
93°
61°
8
99°
66°
9
102°
70°
10
104°
71°
11
106°
70°
12
104°
76°
13
102°
68°
14
101°
68°
15
100°
70°
16
100°
69°
17
96°
66°
18
94°
67°
19
97°
67°
20
100°
67°
21
99°
70°
22
101°
67°
23
102°
69°
24
101°
65°
25
100°
66°
26
99°
63°
27
93°
59°
28
92°
60°
29
93°
60°
30
95°
62°
31
101°
65°
1
103°
68°
2
104°
69°
3
104°
68°
4
105°
70°
5
101°
69°
6
99°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Sweetwater
Sweetwater's May 2026 forecast shows daily high temperatures ranging from 92° to 105°, with overnight lows between 59° and 70°. The average high for May is 99° with an average low of 66°. 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 Sweetwater. See also: June | July | August.
