S
M
T
W
T
F
S
1
34°
15°
2
30°
8°
3
32°
15°
4
53°
30°
5
39°
30°
6
35°
32°
7
40°
32°
8
59°
37°
9
68°
29°
10
74°
35°
11
75°
46°
12
59°
27°
13
37°
20°
14
39°
25°
15
40°
25°
16
61°
34°
17
34°
19°
18
35°
12°
19
41°
25°
20
52°
23°
21
48°
35°
22
48°
35°
23
44°
26°
24
44°
23°
25
52°
24°
26
70°
39°
27
52°
25°
28
34°
18°
29
53°
18°
30
68°
32°
31
73°
49°
1
64°
41°
2
41°
37°
3
68°
35°
4
60°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in Denver
Denver's March 2026 forecast shows daily high temperatures ranging from 60° to 60°, with overnight lows between 36° and 36°. The average high for March is 60° 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 Denver. See also: April | May | June.