S
M
T
W
T
F
S
26
63°
41°
27
70°
39°
28
61°
45°
29
64°
45°
30
66°
45°
1
73°
50°
2
72°
48°
3
66°
54°
4
N/A
5
63°
43°
6
56°
37°
7
59°
41°
8
66°
48°
9
63°
48°
10
62°
48°
11
60°
46°
12
61°
47°
13
60°
44°
14
59°
43°
15
58°
43°
16
60°
45°
17
60°
43°
18
60°
42°
19
61°
46°
20
60°
42°
21
59°
42°
22
60°
43°
23
61°
44°
24
63°
48°
25
63°
49°
26
64°
49°
27
64°
47°
28
62°
44°
29
63°
43°
30
62°
46°
31
68°
48°
1
67°
48°
2
66°
50°
3
68°
47°
4
63°
48°
5
65°
49°
6
69°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Cambridge
Cambridge's May 2026 forecast shows daily high temperatures ranging from 56° to 69°, with overnight lows between 37° and 51°. The average high for May is 62° with an average low of 46°. 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.
