S
M
T
W
T
F
S
1
83°
64°
2
82°
64°
3
84°
64°
4
84°
69°
5
84°
68°
6
81°
67°
7
73°
49°
8
69°
49°
9
78°
61°
10
82°
60°
11
78°
54°
12
66°
42°
13
81°
42°
14
83°
54°
15
92°
48°
16
49°
35°
17
65°
28°
18
75°
44°
19
83°
48°
20
90°
54°
21
92°
57°
22
91°
57°
23
85°
55°
24
85°
55°
25
86°
67°
26
86°
67°
27
79°
53°
28
65°
52°
29
80°
51°
30
85°
64°
31
85°
63°
1
87°
69°
2
82°
64°
3
82°
69°
4
71°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in Buchanan Dam
Buchanan Dam'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 Buchanan Dam. See also: April | May | June.