As of 02:18 PDT

Signal Hill, CA weather in May

70°

Signal Hill, Sunday, 9 August, 02:18

Clear. Feels like 71°. High 97°, low 70°.

Pressure29.85 inHg

Wind3 mph NW

Humidity89%

Visibility6.2 mi

Dew point66°

See detailed hourly forecast

In May, Signal Hill, CA averages a high of 70.9° and a low of 55.7°. About 0.2 inches of precipitation fall over the month (1 wet days). The record high is 95.2° (1984) and the record low 43.7° (1967). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	70.2°	54°	3%	86.9° (2014)	43.7° (1967)
2	71.1°	54.5°	3%	90.9° (2004)	47.3° (1988)
3	71.2°	54.9°	3%	91.6° (2004)	47.3° (1967)
4	70.3°	55°	10%	84.2° (1990)	48.6° (1964)
5	69.3°	54.7°	7%	92.5° (1990)	48.2° (1975)
6	69.4°	54.9°	10%	90.3° (1990)	46.9° (1967)
7	70°	54.7°	8%	86.2° (2007)	45° (1964)
8	70.3°	55°	5%	88.7° (1984)	47.5° (1965)
9	70.3°	55.2°	3%	88.5° (1993)	48° (1979)
10	70.2°	54.9°	2%	91.4° (2025)	47.3° (2003)
11	70.5°	54.7°	0%	85.8° (1988)	48.7° (2022)
12	71.8°	55°	3%	88.3° (1979)	49.6° (2000)
13	72.1°	55.6°	3%	91.6° (1979)	47.7° (1998)
14	71.8°	55.9°	2%	92.5° (2014)	49.5° (1995)
15	71.1°	55.6°	5%	93.9° (2014)	48.7° (1998)
16	71.1°	55.8°	3%	89.8° (1967)	48.9° (1964)
17	71.8°	56.1°	5%	85.5° (2008)	50.5° (1977)
18	71.4°	56.1°	7%	85.1° (2008)	48° (1977)
19	71.4°	55.8°	2%	83.8° (2008)	49.5° (1977)
20	71.1°	56.1°	5%	87.6° (2017)	48.4° (1974)
21	71.1°	56.1°	0%	84.6° (1988)	49.1° (1975)
22	70.5°	56.1°	3%	82.2° (1988)	52.3° (1971)
23	70.3°	56.1°	0%	79.9° (2001)	50.5° (1960)
24	70.3°	55.9°	0%	81.3° (2021)	49.3° (1980)
25	70°	56.3°	0%	87.4° (1974)	48.4° (1980)
26	70.5°	56.5°	2%	86.4° (1968)	51.8° (2008)
27	71.2°	56.5°	2%	88.7° (1997)	51.3° (1962)
28	72.1°	57°	3%	88.7° (1997)	51.6° (2019)
29	72.3°	57.2°	0%	95.2° (1984)	50.9° (1964)
30	72.5°	56.8°	0%	84.2° (2025)	50.4° (2011)
31	72°	57.2°	0%	81° (1997)	51.6° (1971)