S
M
T
W
T
F
S
1
28°
-12°
2
26°
-5°
3
11°
-5°
4
1°
-4°
5
18°
-3°
6
36°
4°
7
44°
27°
8
35°
4°
9
20°
-10°
10
17°
-4°
11
26°
-7°
12
12°
-3°
13
10°
-11°
14
8°
-22°
15
15°
-26°
16
18°
-11°
17
45°
13°
18
35°
29°
19
44°
31°
20
39°
25°
21
29°
21°
22
32°
16°
23
30°
15°
24
23°
10°
25
10°
2°
26
12°
-7°
27
24°
-16°
28
25°
-8°
29
28°
9°
30
24°
11°
31
30°
-1°
1
31°
13°
2
33°
23°
3
37°
22°
4
42°
16°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in Big River
Big River'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 Big River. See also: April | May | June.