S
M
T
W
T
F
S
1
21°
9°
2
37°
14°
3
43°
29°
4
49°
26°
5
48°
26°
6
43°
34°
7
43°
27°
8
50°
27°
9
59°
37°
10
40°
30°
11
36°
26°
12
37°
21°
13
35°
21°
14
30°
5°
15
29°
21°
16
21°
6°
17
16°
-3°
18
34°
14°
19
46°
21°
20
57°
33°
21
59°
33°
22
43°
22°
23
39°
23°
24
47°
32°
25
63°
36°
26
52°
23°
27
30°
18°
28
41°
16°
29
62°
32°
30
67°
35°
31
53°
31°
1
40°
28°
2
33°
30°
3
37°
30°
4
37°
30°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in Colby
Colby'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 Colby. See also: April | May | June.
