S
M
T
W
T
F
S
1
31°
-10°
2
27°
4°
3
28°
8°
4
17°
7°
5
16°
7°
6
30°
8°
7
43°
14°
8
45°
26°
9
27°
11°
10
31°
18°
11
40°
22°
12
29°
15°
13
25°
11°
14
15°
3°
15
16°
-1°
16
22°
0°
17
49°
14°
18
51°
33°
19
59°
32°
20
49°
28°
21
36°
26°
22
40°
24°
23
42°
25°
24
50°
25°
25
32°
9°
26
16°
-3°
27
41°
-3°
28
40°
21°
29
32°
23°
30
26°
13°
31
26°
4°
1
34°
18°
2
34°
29°
3
39°
29°
4
49°
26°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in Rouleau
Rouleau'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 Rouleau. See also: April | May | June.