As of 08:14 PDT

Santa Monica, CA weather in September

73°

Santa Monica, Sunday, 9 August, 08:14

Clear. Feels like 74°. High 96°, low 72°.

Pressure29.88 inHg

Wind3 mph NW

Humidity82%

Visibility6.2 mi

Dew point68°

See detailed hourly forecast

In September, Santa Monica, CA averages a high of 83.3° and a low of 63°. About 0.3 inches of precipitation fall over the month (1 wet days). The record high is 108.7° (1988) and the record low 50° (1982). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	85.8°	64.9°	2%	102.2° (1998)	56.5° (1973)
2	86.2°	65.7°	5%	103.1° (1982)	53.2° (1964)
3	86.4°	65.8°	3%	105.1° (1988)	57.2° (1999)
4	87.3°	65.7°	3%	108.7° (1988)	58.5° (2021)
5	86.7°	65.8°	2%	107.2° (2024)	57.6° (1973)
6	86.7°	65.7°	3%	108.3° (2024)	57° (1970)
7	86.2°	65.1°	0%	99° (2022)	57.7° (1965)
8	85.5°	64.8°	2%	102.6° (2024)	55.2° (1980)
9	84.7°	64.8°	3%	108° (2024)	57.4° (1961)
10	83.1°	64°	5%	99.5° (1983)	55.4° (1985)
11	82.6°	63.3°	5%	102.6° (1983)	55.2° (1985)
12	82.4°	62.8°	2%	105.4° (1971)	53.2° (1985)
13	81.5°	62.8°	2%	106.3° (1971)	55.4° (2005)
14	81.9°	62.1°	3%	99.9° (2014)	52.9° (1966)
15	82°	62.4°	5%	101.3° (1979)	54.1° (1986)
16	81.7°	62.4°	5%	99.7° (2014)	54.9° (2006)
17	81.3°	62.2°	7%	96.4° (1984)	55.4° (1977)
18	81.1°	62.1°	3%	100.2° (1984)	54.3° (1993)
19	80.6°	61.7°	3%	100.9° (1984)	53.1° (1978)
20	80.2°	61.2°	7%	98.1° (2015)	52.7° (1965)
21	81.5°	61°	3%	94.5° (1972)	52.9° (1978)
22	82.9°	61.3°	3%	94.8° (1992)	53.1° (1986)
23	83.3°	61.5°	2%	100.2° (1975)	54.5° (2017)
24	83.3°	61.9°	3%	102.7° (1978)	54.5° (2017)
25	82.9°	61.9°	5%	101.3° (1963)	54.3° (1986)
26	82°	62.4°	3%	105.3° (1963)	54.5° (1986)
27	82°	61.9°	0%	104° (1963)	51.8° (2013)
28	82.2°	61.3°	2%	104.7° (1963)	52.2° (2024)
29	82°	61.5°	3%	100.4° (1963)	50.7° (2024)
30	82.8°	61.2°	5%	104° (2020)	50° (1982)