As of 16:33 PDT

Oceanside, CA weather in September

85°

Oceanside, Saturday, 8 August, 16:33

Clear. Feels like 90°. High 95°, low 71°.

Pressure29.85 inHg

Wind7 mph N

Humidity62%

Visibility6.2 mi

Dew point70°

See detailed hourly forecast

In September, Oceanside, CA averages a high of 79° and a low of 64.3°. About 0.3 inches of precipitation fall over the month (1 wet days). The record high is 102.7° (1963) and the record low 51.8° (1965). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	81.1°	66.2°	2%	94.8° (1987)	58.8° (1973)
2	81.3°	66.7°	2%	91° (1982)	59° (1964)
3	81.5°	66.7°	2%	96.4° (1988)	58.6° (1973)
4	82.2°	66.7°	2%	102.6° (2022)	57.7° (1999)
5	81.9°	66.7°	3%	99° (2024)	56.5° (1973)
6	81.9°	66.9°	3%	100.2° (2020)	57.7° (1970)
7	81.3°	66.9°	2%	96.1° (2024)	58.5° (1965)
8	81°	66.4°	2%	101.3° (2024)	57.2° (1965)
9	79.9°	66.2°	3%	94.8° (2024)	56.8° (1965)
10	79.3°	65.3°	7%	92.5° (2015)	58.3° (1975)
11	78.6°	64.6°	5%	93.4° (1963)	56.3° (1975)
12	78.3°	64.2°	2%	94.6° (1971)	53.4° (1985)
13	77.5°	63.9°	0%	95° (1971)	57.2° (1985)
14	78.1°	63.3°	3%	93.6° (2014)	57.4° (1970)
15	78.1°	63.9°	5%	94.3° (2014)	57.4° (1964)
16	77.7°	64°	7%	94.3° (2014)	56.7° (2006)
17	77.7°	63.7°	2%	90.1° (2014)	55° (2024)
18	77.4°	63.1°	5%	89.6° (1984)	53.1° (1993)
19	76.6°	63.1°	2%	90.1° (1984)	52.9° (1978)
20	76.5°	62.8°	10%	92.1° (2015)	53.4° (1965)
21	77.4°	62.1°	5%	86.7° (1992)	53.6° (1965)
22	78.6°	62.6°	5%	90.3° (1975)	54.7° (1988)
23	79°	62.8°	2%	97° (1975)	55.9° (1968)
24	79°	63.1°	2%	96.6° (1978)	55.2° (2007)
25	78.4°	63°	5%	97° (1963)	57° (1970)
26	77.7°	63.3°	8%	102.7° (1963)	55.9° (1971)
27	77.9°	63.1°	2%	97.9° (1963)	53.2° (2013)
28	77.9°	62.6°	5%	96.4° (1963)	53.8° (2013)
29	77.9°	63°	3%	92.8° (1999)	51.8° (1965)
30	78.3°	62.8°	3%	95.5° (2020)	54° (1965)