S
M
T
W
T
F
S
26
88°
45°
27
80°
47°
28
84°
44°
29
75°
42°
30
69°
50°
1
47°
35°
2
65°
41°
3
74°
48°
4
78°
51°
5
69°
35°
6
59°
37°
7
76°
44°
8
73°
41°
9
76°
45°
10
74°
42°
11
78°
42°
12
75°
43°
13
76°
44°
14
78°
44°
15
78°
48°
16
80°
49°
17
81°
50°
18
81°
49°
19
82°
50°
20
83°
51°
21
79°
48°
22
75°
48°
23
83°
50°
24
75°
43°
25
73°
43°
26
73°
44°
27
75°
44°
28
78°
50°
29
84°
53°
30
86°
55°
31
86°
55°
1
79°
54°
2
85°
54°
3
87°
55°
4
88°
55°
5
86°
56°
6
82°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Solano
Solano's May 2026 forecast shows daily high temperatures ranging from 47° to 88°, with overnight lows between 35° and 56°. The average high for May is 77° with an average low of 47°. 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 Solano. See also: June | July | August.