As of 07:00 PDT

National City, CA weather in August

71°

National City, Sunday, 9 August, 07:00

Mostly clear. Feels like 72°. High 87°, low 71°.

Pressure29.85 inHg

Wind3 mph S

Humidity93%

Visibility6.2 mi

Dew point69°

See detailed hourly forecast

In August, National City, CA averages a high of 78.1° and a low of 64.9°. About 0.1 inches of precipitation fall over the month (1 wet days). The record high is 91.9° (2009) and the record low 56.5° (1973). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	77.7°	64.6°	0%	89.1° (1972)	57.6° (2013)
2	77.9°	64.8°	5%	86.5° (1997)	58.6° (2013)
3	77.5°	64.8°	3%	84.9° (1997)	57.7° (1962)
4	77.7°	64.2°	0%	87.4° (1997)	58.8° (1962)
5	77.9°	64.4°	0%	89.2° (1997)	57.4° (1991)
6	78.1°	64.8°	0%	87.3° (1983)	58.3° (1991)
7	77.9°	64.8°	2%	89.2° (1983)	57° (1991)
8	77.9°	64.6°	5%	85.5° (2018)	56.7° (2010)
9	77.9°	64.9°	2%	87.3° (1971)	56.7° (2010)
10	77.7°	65.1°	0%	86.4° (2003)	57° (2010)
11	77.9°	65.1°	2%	86° (2000)	57.7° (2010)
12	77.9°	65.1°	2%	91.2° (1991)	57.2° (2010)
13	78.1°	65.3°	2%	90.5° (1994)	59° (2010)
14	77.5°	64.9°	0%	86.2° (2015)	58.1° (1974)
15	77.5°	65.1°	0%	87.8° (2016)	58.5° (1975)
16	77.9°	64.8°	3%	87.1° (1992)	57.9° (1987)
17	77.7°	64.9°	5%	90.5° (1992)	57.7° (1975)
18	77.4°	64.9°	7%	87.8° (1992)	57.9° (1975)
19	77.2°	64.8°	3%	89.8° (1986)	59.4° (2009)
20	77.4°	64.4°	5%	88° (1986)	59.2° (1989)
21	77.7°	64.4°	3%	86.2° (1969)	57° (1975)
22	77.9°	64.4°	0%	89.2° (1969)	58.1° (1975)
23	78.1°	64.2°	2%	84.7° (1968)	58.8° (1978)
24	78.3°	64.9°	3%	85.5° (1985)	58.6° (1987)
25	78.8°	65.3°	7%	89.6° (1985)	58.3° (1987)
26	79.3°	65.5°	3%	89.6° (1981)	58.3° (1987)
27	79.7°	65.8°	0%	91.9° (2009)	59.4° (1960)
28	79.7°	65.7°	2%	91.2° (2015)	56.5° (1973)
29	79.7°	65.7°	3%	89.8° (2009)	58.5° (2010)
30	79°	65.8°	3%	91.6° (1967)	59.4° (1964)
31	78.6°	65.3°	0%	89.1° (1998)	58.5° (2010)