S
M
T
W
T
F
S
26
74°
53°
27
72°
52°
28
73°
53°
29
70°
52°
30
65°
52°
1
66°
53°
2
67°
52°
3
68°
48°
4
71°
50°
5
73°
52°
6
75°
55°
7
76°
56°
8
77°
56°
9
76°
55°
10
74°
54°
11
68°
56°
12
69°
55°
13
74°
57°
14
75°
53°
15
70°
52°
16
73°
53°
17
77°
57°
18
75°
52°
19
74°
51°
20
73°
51°
21
74°
52°
22
73°
54°
23
72°
60°
24
82°
60°
25
82°
61°
26
83°
61°
27
84°
62°
28
84°
63°
29
83°
62°
30
83°
54°
31
80°
55°
1
78°
57°
2
80°
63°
3
84°
61°
4
84°
59°
5
85°
55°
6
76°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Dixon
Dixon's May 2026 forecast shows daily high temperatures ranging from 65° to 85°, with overnight lows between 48° and 63°. The average high for May is 76° with an average low of 55°. 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 Dixon. See also: June | July | August.