S
M
T
W
T
F
S
1
44°
10°
2
57°
23°
3
63°
22°
4
56°
26°
5
27°
20°
6
43°
23°
7
60°
26°
8
70°
29°
9
30°
25°
10
40°
20°
11
45°
20°
12
58°
24°
13
37°
22°
14
27°
14°
15
25°
-3°
16
31°
-3°
17
64°
30°
18
69°
43°
19
77°
36°
20
78°
42°
21
60°
31°
22
52°
29°
23
59°
27°
24
67°
35°
25
63°
30°
26
37°
14°
27
51°
10°
28
62°
29°
29
64°
38°
30
56°
25°
31
39°
19°
1
45°
32°
2
42°
31°
3
37°
29°
4
56°
28°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in Fallon
Fallon'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 Fallon. See also: April | May | June.