S
M
T
W
T
F
S
1
22°
-7°
2
42°
9°
3
48°
30°
4
52°
31°
5
31°
27°
6
34°
30°
7
37°
28°
8
55°
36°
9
51°
32°
10
32°
26°
11
41°
23°
12
33°
9°
13
34°
7°
14
36°
-3°
15
31°
20°
16
22°
7°
17
20°
-6°
18
44°
15°
19
35°
19°
20
61°
26°
21
48°
32°
22
36°
28°
23
46°
21°
24
41°
29°
25
50°
32°
26
35°
19°
27
31°
17°
28
51°
12°
29
36°
27°
30
38°
22°
31
42°
32°
1
33°
28°
2
32°
29°
3
36°
26°
4
33°
29°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in Dewey
Dewey'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 Dewey. See also: April | May | June.