S
M
T
W
T
F
S
1
10°
-14°
2
14°
-16°
3
34°
8°
4
43°
20°
5
27°
14°
6
40°
12°
7
43°
35°
8
42°
34°
9
48°
33°
10
45°
28°
11
34°
26°
12
34°
18°
13
25°
16°
14
30°
13°
15
30°
2°
16
46°
28°
17
35°
6°
18
20°
-7°
19
31°
15°
20
30°
8°
21
34°
14°
22
30°
18°
23
32°
6°
24
32°
7°
25
31°
8°
26
36°
24°
27
25°
6°
28
25°
1°
29
38°
11°
30
48°
31°
31
36°
31°
1
34°
24°
2
38°
19°
3
51°
34°
4
38°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in Champlain
Champlain's March 2026 forecast shows daily high temperatures ranging from 38° to 38°, with overnight lows between 36° and 36°. The average high for March is 38° with an average low of 36°. 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 Champlain. See also: April | May | June.
