S
M
T
W
T
F
S
26
62°
37°
27
61°
44°
28
54°
41°
29
61°
37°
30
66°
38°
1
72°
34°
2
63°
49°
3
56°
46°
4
58°
45°
5
57°
41°
6
52°
37°
7
56°
33°
8
61°
44°
9
57°
45°
10
55°
38°
11
51°
36°
12
60°
35°
13
54°
42°
14
56°
38°
15
54°
41°
16
57°
36°
17
58°
45°
18
57°
40°
19
61°
48°
20
63°
52°
21
68°
54°
22
77°
52°
23
70°
52°
24
77°
47°
25
87°
61°
26
82°
54°
27
64°
47°
28
74°
57°
29
68°
53°
30
72°
54°
31
67°
55°
1
69°
55°
2
63°
51°
3
62°
50°
4
61°
48°
5
62°
49°
6
61°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Farnham
Farnham's May 2026 forecast shows daily high temperatures ranging from 61° to 87°, with overnight lows between 47° and 61°. The average high for May is 69° with an average low of 52°. 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 Farnham. See also: June | July | August.
