S
M
T
W
T
F
S
26
57°
37°
27
70°
34°
28
54°
41°
29
55°
46°
30
55°
41°
1
57°
36°
2
52°
37°
3
55°
36°
4
70°
45°
5
81°
55°
6
66°
46°
7
61°
43°
8
55°
34°
9
55°
46°
10
61°
46°
11
57°
43°
12
63°
32°
13
63°
50°
14
52°
43°
15
63°
43°
16
79°
39°
17
82°
61°
18
90°
63°
19
88°
64°
20
81°
55°
21
57°
46°
22
N/A
23
48°
45°
24
57°
54°
25
74°
54°
26
78°
58°
27
78°
52°
28
74°
46°
29
71°
44°
30
66°
49°
31
69°
49°
1
74°
55°
2
75°
53°
3
71°
54°
4
72°
50°
5
77°
56°
6
76°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Sweet Valley
Sweet Valley's May 2026 forecast shows daily high temperatures ranging from 48° to 78°, with overnight lows between 44° and 58°. The average high for May is 71° with an average low of 52°. 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 Sweet Valley. See also: June | July | August.
