S
M
T
W
T
F
S
26
60°
40°
27
72°
40°
28
64°
41°
29
67°
49°
30
65°
49°
1
66°
44°
2
63°
49°
3
62°
43°
4
74°
47°
5
85°
60°
6
71°
58°
7
67°
51°
8
69°
45°
9
66°
50°
10
80°
48°
11
64°
47°
12
69°
42°
13
76°
53°
14
68°
53°
15
69°
51°
16
83°
47°
17
91°
65°
18
97°
70°
19
98°
72°
20
94°
56°
21
71°
52°
22
62°
53°
23
66°
54°
24
69°
57°
25
72°
58°
26
74°
59°
27
78°
58°
28
76°
58°
29
79°
60°
30
83°
58°
31
80°
61°
1
79°
62°
2
77°
61°
3
73°
62°
4
75°
63°
5
79°
61°
6
78°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Cambridge
Cambridge's May 2026 forecast shows daily high temperatures ranging from 62° to 98°, with overnight lows between 52° and 72°. The average high for May is 79° 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 Cambridge. See also: June | July | August.
