As of 22:44 PDT

Imperial Beach, CA weather in September

73°

Imperial Beach, Saturday, 8 August, 22:44

Clear. Feels like 74°. High 81°, low 69°.

Pressure29.88 inHg

Wind2 mph N

Humidity85%

Visibility6.2 mi

Dew point69°

See detailed hourly forecast

In September, Imperial Beach, CA averages a high of 75.7° and a low of 63.8°. About 0.3 inches of precipitation fall over the month (1 wet days). The record high is 102.7° (1963) and the record low 53.2° (1965). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	76.8°	64.9°	2%	87.8° (1967)	58.5° (1973)
2	77°	65.5°	3%	85.5° (2017)	57.7° (1973)
3	77.4°	65.5°	5%	99.3° (1988)	58.8° (1973)
4	77.7°	65.7°	0%	101.5° (1988)	58.8° (1999)
5	77.9°	65.5°	2%	96.4° (1988)	57.9° (1999)
6	77.9°	65.8°	5%	92.5° (2020)	56.5° (1973)
7	77.5°	65.5°	5%	89.4° (2024)	56.3° (1964)
8	77.2°	65.5°	0%	92.7° (2022)	58.6° (1965)
9	76.6°	65.1°	5%	89.6° (2015)	55.8° (1961)
10	76.1°	64.8°	8%	91.4° (2015)	57° (1975)
11	75.4°	64.4°	3%	87.8° (1963)	56.3° (1975)
12	75°	63.7°	0%	88° (1971)	56.7° (1985)
13	74.3°	63.5°	2%	88.9° (1971)	57.2° (1962)
14	74.8°	63.1°	3%	92.5° (2012)	55.9° (1970)
15	74.7°	63.1°	7%	93.9° (2012)	55.6° (1970)
16	74.7°	63.3°	5%	91° (1979)	55.6° (2010)
17	74.7°	63.1°	3%	87.1° (1979)	56.5° (1973)
18	74.1°	62.8°	3%	84.6° (1984)	55.2° (1973)
19	73.9°	62.8°	7%	85.8° (1984)	54.9° (1978)
20	73.9°	62.6°	12%	89.1° (2015)	54.9° (1999)
21	74.5°	62.2°	3%	85.1° (2004)	55.2° (1986)
22	75.6°	63°	8%	88.2° (1974)	55.8° (1988)
23	76.1°	63°	5%	100.4° (1975)	56.5° (1961)
24	75.9°	63.1°	2%	95° (1978)	57.4° (1961)
25	75.4°	63.1°	3%	93° (1963)	55.2° (2005)
26	74.8°	63.1°	12%	102.7° (1963)	56.7° (1971)
27	74.8°	63.1°	7%	94.3° (1970)	56.1° (1986)
28	74.8°	62.4°	2%	92.3° (1963)	54.3° (1971)
29	74.8°	63.1°	5%	90.3° (1999)	53.2° (1965)
30	75.4°	63°	5%	93.9° (2020)	55.2° (1982)