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Hourly
7 Days
14 Days
Weekend
Monthly
Precipitation
Temperature
Wind
Temperature Unit Selection
°Celsius
°Fahrenheit
Monthly Historical Averages
Del Mar, CA
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September
Average Temperature
High
24°
Feels 24
Low
18°
Feels 17
Average Precipitation
1 Days
Rain amount
4.5mm
Snow amount
0cm
Content continues below
Daily Historical Averages
September 2026
S
M
T
W
T
F
S
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
23°
17
23°
18
24°
19
24°
20
24°
21
24°
22
24°
23
24°
24
25°
25
24°
26
25°
27
25°
28
24°
29
23°
30
24°
Forecast
Wednesday, September 16, 2026
Day
23°
Feels 23
Wind
15 km/h E
Gust
22 km/h
Humidity
57%
P.O.P
20%
Night
19°
Feels 19
Wind
10 km/h E
Gust
16 km/h
Humidity
79%
P.O.P
20%
Historical Averages
Sep 16
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.