S
M
T
W
T
F
S
26
55°
36°
27
57°
35°
28
58°
39°
29
56°
38°
30
58°
39°
1
59°
41°
2
54°
39°
3
55°
40°
4
54°
39°
5
55°
40°
6
55°
40°
7
56°
39°
8
55°
40°
9
56°
45°
10
56°
46°
11
57°
43°
12
60°
46°
13
63°
47°
14
63°
45°
15
64°
48°
16
63°
47°
17
64°
48°
18
64°
48°
19
63°
47°
20
62°
46°
21
61°
47°
22
59°
45°
23
59°
48°
24
60°
49°
25
60°
49°
26
62°
48°
27
62°
50°
28
63°
49°
29
62°
48°
30
63°
50°
31
62°
46°
1
62°
51°
2
65°
51°
3
63°
45°
4
63°
45°
5
64°
46°
6
64°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Chalgrove
Chalgrove's May 2026 forecast shows daily high temperatures ranging from 54° to 65°, with overnight lows between 35° and 51°. The average high for May is 60° with an average low of 45°. 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 Chalgrove. See also: June | July | August.