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Heat wave to intensify as all-time March records fall across the West. See how hot it will get. Chevron right

San Diego, CA

78°F
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San Diego, CA Weather
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March

January February March April May June July August September October November December

2026

2025 2026 2027

Daily
S
M
T
W
T
F
S
1
78°
55°
2
68°
56°
3
66°
55°
4
66°
56°
5
67°
55°
6
73°
48°
7
76°
48°
8
89°
50°
9
68°
58°
10
68°
55°
11
69°
53°
12
81°
54°
13
89°
55°
14
70°
57°
15
69°
60°
16
79°
56°
17
89°
59°
18
85°
60°
19
84°
59°
20
84°
62°
21
81°
62°
22
78°
61°
23
78°
61°
24
79°
64°
25
81°
65°
26
82°
66°
27
83°
65°
28
81°
66°
29
74°
64°
30
73°
61°
31
71°
62°
1
70°
61°
2
68°
56°
3
69°
55°
4
71°
57°

Temperature Graph

°F
90° 80° 70° 60° 50° Mar
Today 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo

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