S
M
T
W
T
F
S
1
17°
1°
2
17°
-9°
3
33°
9°
4
42°
26°
5
28°
13°
6
33°
14°
7
41°
28°
8
44°
36°
9
54°
38°
10
51°
30°
11
30°
23°
12
36°
23°
13
29°
23°
14
33°
24°
15
33°
17°
16
54°
26°
17
38°
11°
18
23°
9°
19
33°
17°
20
30°
23°
21
40°
20°
22
31°
24°
23
32°
25°
24
34°
22°
25
31°
14°
26
35°
20°
27
28°
11°
28
29°
13°
29
40°
21°
30
55°
34°
31
39°
32°
1
39°
31°
2
39°
28°
3
49°
34°
4
40°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in Saint-Thomas-de-Caxton
Saint-Thomas-de-Caxton'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 Saint-Thomas-de-Caxton. See also: April | May | June.