S
M
T
W
T
F
S
26
51°
41°
27
67°
37°
28
65°
42°
29
65°
48°
30
71°
48°
1
65°
40°
2
58°
47°
3
61°
42°
4
77°
50°
5
84°
62°
6
70°
62°
7
63°
46°
8
70°
42°
9
75°
55°
10
83°
54°
11
62°
46°
12
69°
40°
13
75°
56°
14
63°
54°
15
71°
49°
16
84°
53°
17
87°
62°
18
95°
67°
19
95°
73°
20
94°
70°
21
72°
57°
22
58°
53°
23
58°
53°
24
68°
56°
25
76°
63°
26
73°
67°
27
78°
66°
28
77°
60°
29
74°
63°
30
76°
54°
31
75°
54°
1
77°
55°
2
76°
56°
3
77°
57°
4
80°
57°
5
82°
62°
6
85°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Christiana
Christiana's May 2026 forecast shows daily high temperatures ranging from 73° to 85°, with overnight lows between 54° and 67°. The average high for May is 78° with an average low of 60°. 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 Christiana. See also: June | July | August.