As of 13:26 PDT

La Mesa, CA weather in May

89°

La Mesa, Saturday, 8 August, 13:26

Clear. Feels like 93°. High 90°, low 69°.

Pressure29.88 inHg

Wind6 mph W

Humidity51%

Visibility6.2 mi

Dew point69°

See detailed hourly forecast

In May, La Mesa, CA averages a high of 70.7° and a low of 54.8°. About 0.4 inches of precipitation fall over the month (2 wet days). The record high is 99.3° (2014) and the record low 41.7° (1967). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	70°	53.1°	7%	92.5° (2014)	41.7° (1967)
2	71.1°	53.2°	5%	93.4° (2004)	46.2° (1971)
3	71.1°	53.8°	7%	95.9° (2004)	47.3° (2002)
4	69.4°	54°	12%	87.3° (2018)	46.8° (1969)
5	68.7°	54.1°	10%	91.2° (1990)	46.8° (1967)
6	68.9°	53.4°	22%	91.2° (1990)	44.6° (1975)
7	69.4°	53.4°	17%	86.2° (2007)	45.7° (1964)
8	69.8°	53.6°	13%	88.3° (2007)	43.9° (1964)
9	69.8°	54.1°	5%	89.4° (2025)	46.6° (1975)
10	69.8°	54.1°	7%	97° (2025)	43.9° (2003)
11	70°	54.5°	8%	87.4° (2025)	47.3° (2005)
12	71.4°	54.1°	5%	89.1° (1979)	45.5° (2010)
13	71.8°	55.2°	7%	92.5° (1979)	47.7° (1967)
14	71.6°	55°	5%	96.1° (2014)	48.4° (1998)
15	70.7°	55.2°	3%	99.3° (2014)	46.4° (1998)
16	70.7°	55°	10%	92.8° (2014)	48.4° (1962)
17	71.6°	55°	2%	88.5° (2008)	44.4° (1962)
18	71.8°	55.6°	5%	88.7° (2008)	45.1° (1977)
19	71.4°	55.4°	5%	88° (2017)	48.4° (2011)
20	71.1°	55.6°	7%	93.6° (2017)	44.1° (1974)
21	70.7°	55.2°	3%	85.1° (2017)	47.5° (1962)
22	70.3°	54.9°	8%	83.8° (1988)	47.8° (1971)
23	70.2°	55°	5%	82° (2001)	48.4° (2021)
24	70°	55.2°	5%	80.8° (2021)	47.3° (2010)
25	70°	54.9°	2%	83.5° (1974)	49.1° (1980)
26	70.3°	55.2°	5%	84.2° (1968)	47.8° (1977)
27	71.1°	55.6°	3%	84.6° (1997)	48.7° (1998)
28	72.1°	55.9°	3%	91.6° (1984)	49.3° (2019)
29	71.8°	56.3°	3%	91° (1984)	48.6° (1980)
30	72.1°	56.5°	0%	81.7° (1984)	46.4° (2011)
31	72.3°	56.5°	2%	85.5° (2025)	50.4° (1999)