S
M
T
W
T
F
S
1
84°
65°
2
87°
66°
3
84°
66°
4
84°
64°
5
81°
64°
6
82°
68°
7
84°
64°
8
75°
63°
9
82°
64°
10
83°
64°
11
81°
64°
12
72°
63°
13
81°
61°
14
84°
66°
15
84°
66°
16
87°
66°
17
81°
68°
18
75°
66°
19
84°
63°
20
84°
64°
21
82°
66°
22
84°
66°
23
80°
66°
24
75°
64°
25
79°
64°
26
81°
65°
27
75°
65°
28
83°
65°
29
82°
68°
30
81°
64°
31
82°
64°
1
80°
65°
2
84°
65°
3
86°
66°
4
82°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
March Weather in La Mesa
La Mesa'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 La Mesa. See also: April | May | June.
