As of 20:36 PDT

Lemon Grove, CA weather in September

76°

Lemon Grove, Saturday, 8 August, 20:36

Clear. Feels like 77°. High 96°, low 69°.

Pressure29.88 inHg

Wind3 mph SW

Humidity68%

Visibility6.2 mi

Dew point65°

See detailed hourly forecast

In September, Lemon Grove, CA averages a high of 79.6° and a low of 63.6°. About 0.3 inches of precipitation fall over the month (1 wet days). The record high is 106.2° (2020) 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	81.5°	65.1°	3%	94.6° (2017)	57.4° (1964)
2	81.7°	65.8°	3%	93.7° (2017)	58.6° (1999)
3	81.9°	66°	3%	102.4° (1988)	57.4° (1973)
4	82.4°	65.8°	3%	101.7° (1988)	57.4° (1999)
5	82.8°	66°	2%	102.6° (2020)	57.9° (1973)
6	82.4°	65.8°	7%	99.3° (2020)	57.2° (1973)
7	82.2°	65.8°	3%	98.1° (2024)	57.9° (1964)
8	81.7°	65.5°	2%	104.4° (2024)	54.1° (1965)
9	80.6°	65.1°	3%	95.7° (2024)	54.9° (1961)
10	79.9°	64.6°	5%	93° (2020)	56.5° (1975)
11	79.3°	64°	5%	93.4° (1963)	53.8° (1975)
12	79°	63.5°	2%	95.4° (1971)	52.2° (1985)
13	78.1°	63°	0%	96.1° (1971)	57° (1972)
14	78.6°	62.8°	3%	96.1° (2012)	55.6° (1994)
15	78.6°	62.8°	5%	96.4° (2012)	55.9° (1970)
16	78.3°	63.1°	3%	98.8° (2020)	56.5° (1973)
17	78.3°	62.8°	7%	98.1° (2020)	55.8° (1973)
18	77.9°	62.2°	5%	94.8° (2020)	54.1° (1993)
19	77.2°	62.2°	7%	90.1° (1979)	52.7° (1978)
20	77.2°	62.1°	8%	94.1° (2015)	52.9° (1989)
21	78.1°	61.3°	3%	91.2° (2021)	53.1° (1968)
22	79.3°	62.1°	8%	92.8° (2021)	54.1° (1988)
23	80.1°	62.4°	5%	99.5° (1975)	55° (1961)
24	79.9°	62.4°	2%	99° (1978)	54.7° (1961)
25	79.2°	62.6°	3%	97.9° (1963)	55.9° (2005)
26	78.3°	62.8°	8%	103.6° (1963)	55.6° (1986)
27	78.4°	62.8°	2%	99.1° (1963)	53.8° (2013)
28	78.4°	62.1°	0%	97.7° (1963)	53.4° (1971)
29	78.4°	62.4°	5%	97.5° (2020)	51.8° (1965)
30	79.2°	62.4°	5%	106.2° (2020)	52° (2019)