S
M
T
W
T
F
S
1
76°
44°
2
72°
42°
3
67°
36°
4
68°
36°
5
60°
36°
6
52°
29°
7
59°
29°
8
68°
30°
9
66°
37°
10
63°
37°
11
72°
38°
12
73°
35°
13
76°
38°
14
74°
43°
15
75°
42°
16
76°
42°
17
82°
44°
18
86°
44°
19
91°
44°
20
91°
46°
21
87°
46°
22
84°
47°
23
82°
45°
24
84°
47°
25
84°
46°
26
84°
46°
27
85°
45°
28
81°
50°
29
77°
49°
30
76°
51°
31
72°
52°
1
63°
47°
2
63°
45°
3
66°
36°
4
71°
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.