As of 05:55 PDT

National City, CA weather in May

71°

National City, Sunday, 9 August, 05:55

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

Pressure29.85 inHg

Wind1 mph S

Humidity92%

Visibility6.2 mi

Dew point68°

See detailed hourly forecast

In May, National City, CA averages a high of 68.5° and a low of 56.4°. About 0.4 inches of precipitation fall over the month (2 wet days). The record high is 95.2° (2014) and the record low 46.6° (1964). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	68.2°	54.7°	8%	91.4° (2014)	46.8° (1999)
2	69.1°	55°	5%	88.9° (2004)	47.7° (1971)
3	68.9°	55.8°	7%	91.4° (2004)	50.7° (2002)
4	67.5°	55.9°	12%	79.3° (2004)	50° (1969)
5	67.3°	55.9°	8%	88.3° (1990)	50.5° (1964)
6	67.5°	55.6°	22%	89.8° (1990)	49.3° (2024)
7	67.8°	55.4°	17%	81.9° (2007)	49.1° (1964)
8	67.8°	55.6°	13%	83.5° (2007)	46.6° (1964)
9	68°	56.1°	3%	87.8° (1993)	48.9° (1964)
10	67.6°	55.9°	10%	83.7° (2025)	47.7° (2003)
11	67.8°	55.8°	8%	79.7° (1988)	50.9° (1970)
12	69.1°	55.8°	5%	88.3° (1979)	49.5° (2010)
13	69.4°	56.7°	5%	92.7° (2014)	50.5° (1967)
14	69.3°	56.5°	5%	95.2° (2014)	50.5° (1964)
15	68.5°	56.5°	5%	95.2° (2014)	49.5° (1998)
16	68.4°	56.7°	10%	88.3° (2014)	49.8° (1964)
17	69.3°	56.7°	3%	84° (1978)	48.9° (1962)
18	69.4°	56.8°	5%	83.7° (1978)	49.8° (1962)
19	68.9°	56.8°	5%	81° (2008)	50.5° (1962)
20	68.7°	56.8°	7%	83.7° (2017)	50.7° (1991)
21	68.4°	56.5°	3%	78.6° (1988)	51.4° (1962)
22	68.2°	56.5°	8%	79.7° (1990)	49.8° (1971)
23	68°	56.5°	5%	76.8° (1985)	51.3° (1971)
24	67.8°	56.5°	5%	75.6° (1984)	50° (2010)
25	67.8°	56.5°	2%	77.4° (1974)	52.2° (2002)
26	68.2°	56.8°	7%	79.2° (1968)	51.3° (1972)
27	68.7°	57°	5%	81.1° (1997)	52.3° (1962)
28	69.4°	57.6°	3%	86° (1984)	51.4° (2019)
29	69.1°	57.7°	7%	83.3° (1984)	51.1° (1980)
30	69.3°	57.6°	0%	77° (1997)	50.4° (2011)
31	69.4°	57.6°	3%	79.2° (1997)	52.3° (1999)