S
M
T
W
T
F
S
1
54°
41°
2
58°
41°
3
58°
38°
4
59°
40°
5
62°
38°
6
48°
42°
7
47°
43°
8
48°
44°
9
56°
43°
10
54°
43°
11
54°
43°
12
52°
42°
13
52°
36°
14
53°
33°
15
53°
35°
16
53°
40°
17
56°
44°
18
64°
41°
19
63°
32°
20
59°
32°
21
57°
32°
22
54°
29°
23
58°
37°
24
53°
44°
25
48°
37°
26
48°
35°
27
54°
43°
28
50°
37°
29
48°
36°
30
54°
43°
31
64°
46°
1
54°
46°
2
52°
39°
3
57°
46°
4
55°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in Farnham
Farnham's March 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for March 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 March weather will actually feel in Farnham. See also: April | May | June.