S
M
T
W
T
F
S
1
46°
-2°
2
28°
13°
3
25°
3°
4
24°
2°
5
44°
5°
6
48°
21°
7
49°
31°
8
39°
18°
9
31°
17°
10
35°
4°
11
37°
21°
12
25°
10°
13
25°
-4°
14
24°
-8°
15
33°
4°
16
30°
19°
17
59°
23°
18
51°
29°
19
54°
34°
20
34°
26°
21
32°
14°
22
32°
14°
23
37°
3°
24
27°
7°
25
14°
6°
26
20°
-5°
27
46°
1°
28
29°
14°
29
23°
12°
30
31°
7°
31
34°
-1°
1
35°
14°
2
32°
28°
3
47°
28°
4
45°
28°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in Coal Valley
Coal Valley'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 Coal Valley. See also: April | May | June.