S
M
T
W
T
F
S
26
75°
46°
27
75°
52°
28
64°
48°
29
60°
42°
30
59°
38°
1
58°
36°
2
62°
40°
3
74°
46°
4
83°
48°
5
57°
45°
6
60°
37°
7
68°
43°
8
70°
47°
9
81°
47°
10
67°
42°
11
70°
52°
12
74°
49°
13
71°
52°
14
80°
54°
15
79°
53°
16
71°
52°
17
72°
53°
18
76°
52°
19
75°
53°
20
69°
51°
21
67°
48°
22
68°
50°
23
70°
50°
24
71°
52°
25
72°
56°
26
72°
55°
27
73°
55°
28
74°
53°
29
76°
54°
30
79°
57°
31
81°
60°
1
81°
57°
2
79°
60°
3
83°
61°
4
84°
62°
5
83°
62°
6
81°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Batavia
Batavia's May 2026 forecast shows daily high temperatures ranging from 60° to 84°, with overnight lows between 37° and 63°. The average high for May is 74° with an average low of 53°. 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 Batavia. See also: June | July | August.