S
M
T
W
T
F
S
27
86°
70°
28
84°
72°
29
82°
72°
30
84°
75°
1
84°
73°
2
86°
70°
3
79°
66°
4
79°
59°
5
77°
63°
6
77°
66°
7
81°
70°
8
84°
68°
9
82°
68°
10
81°
66°
11
79°
63°
12
86°
61°
13
90°
70°
14
91°
73°
15
91°
75°
16
90°
79°
17
91°
77°
18
88°
79°
19
88°
79°
20
91°
79°
21
81°
77°
22
90°
75°
23
90°
77°
24
90°
79°
25
90°
79°
26
88°
70°
27
88°
68°
28
81°
70°
29
90°
70°
30
84°
72°
31
86°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in South Bend
South Bend's May 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for May is ° with an average low of °. 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 South Bend. See also: June | July | August.
