S
M
T
W
T
F
S
26
58°
41°
27
57°
43°
28
54°
36°
29
61°
32°
30
56°
34°
1
56°
31°
2
69°
25°
3
73°
45°
4
70°
42°
5
55°
33°
6
60°
24°
7
68°
29°
8
78°
41°
9
70°
37°
10
74°
31°
11
85°
36°
12
78°
45°
13
81°
35°
14
83°
51°
15
92°
47°
16
82°
61°
17
83°
53°
18
62°
44°
19
56°
38°
20
70°
46°
21
70°
47°
22
78°
55°
23
79°
54°
24
78°
58°
25
82°
58°
26
83°
57°
27
84°
57°
28
86°
58°
29
78°
52°
30
80°
60°
31
82°
59°
1
81°
59°
2
77°
58°
3
74°
55°
4
75°
58°
5
79°
60°
6
81°
60°
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 56° to 86°, with overnight lows between 38° and 61°. The average high for May is 77° 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.