S
M
T
W
T
F
S
26
66°
52°
27
69°
51°
28
76°
47°
29
81°
49°
30
85°
51°
1
88°
60°
2
90°
54°
3
81°
52°
4
65°
52°
5
70°
52°
6
84°
57°
7
91°
61°
8
93°
57°
9
89°
60°
10
91°
60°
11
93°
58°
12
95°
61°
13
96°
61°
14
84°
53°
15
78°
50°
16
79°
52°
17
82°
52°
18
80°
53°
19
80°
50°
20
81°
53°
21
88°
58°
22
90°
59°
23
90°
59°
24
89°
60°
25
91°
59°
26
91°
60°
27
90°
58°
28
91°
57°
29
91°
56°
30
87°
54°
31
85°
54°
1
86°
55°
2
89°
58°
3
92°
60°
4
93°
61°
5
93°
61°
6
90°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Ivanhoe
Ivanhoe's May 2026 forecast shows daily high temperatures ranging from 65° to 96°, with overnight lows between 50° and 61°. The average high for May is 87° with an average low of 57°. 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 Ivanhoe. See also: June | July | August.