As of 02:18 PDT

Signal Hill, CA weather in March

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 March, Signal Hill, CA averages a high of 65.1° and a low of 49.5°. About 2.0 inches of precipitation fall over the month (5 wet days). The record high is 92.1° (1988) and the record low 33.4° (1971). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	63°	48.9°	20%	79.3° (2013)	36.5° (2007)
2	62.8°	48.2°	32%	77.5° (2013)	33.4° (1971)
3	63.1°	48.2°	25%	77.5° (2020)	35.8° (1971)
4	63.3°	47.7°	22%	80.6° (2012)	36.3° (1966)
5	63.9°	48.4°	22%	76.5° (1997)	38.1° (1963)
6	63.9°	48.4°	27%	78.6° (2015)	39.4° (1976)
7	64°	48.4°	25%	79.3° (2004)	40.1° (1971)
8	64°	49.1°	12%	81.9° (2004)	36.9° (1964)
9	65.1°	48.2°	3%	79.9° (2017)	41.2° (1964)
10	64.8°	49.5°	18%	83.5° (1997)	41.5° (2000)
11	64.4°	49.5°	28%	82.4° (2007)	38.5° (1969)
12	65.1°	49.3°	20%	82.2° (2007)	38.5° (1962)
13	64.8°	49.8°	20%	86.2° (2015)	39.2° (1962)
14	65.1°	49.3°	20%	86.4° (2015)	36.7° (1962)
15	65.5°	49.1°	15%	85.6° (2015)	37° (1969)
16	66°	49.6°	12%	82.9° (2015)	38.5° (1991)
17	66°	49.8°	17%	83.7° (1964)	39.7° (1975)
18	65.8°	49.6°	10%	81° (1997)	38.5° (1963)
19	66.2°	49.3°	12%	84.9° (1997)	38.7° (2002)
20	66°	50.4°	20%	83.8° (1997)	40.6° (1987)
21	65.5°	50°	20%	78.1° (1976)	40.6° (1968)
22	66°	50.4°	18%	81.5° (2022)	42.1° (1969)
23	65.7°	50.5°	15%	81.7° (2008)	42.4° (1987)
24	66.2°	50.7°	5%	86.2° (1988)	39.7° (1962)
25	65.3°	50.4°	17%	92.1° (1988)	39.4° (1995)
26	65.7°	50°	15%	90.7° (1988)	41° (1995)
27	65.8°	50.4°	10%	83.3° (2015)	41.9° (1995)
28	66°	50.7°	12%	82.6° (2004)	42.4° (1991)
29	66.4°	49.6°	8%	83.8° (2004)	36.7° (1975)
30	66.7°	50.4°	8%	82.4° (2003)	38.5° (1975)
31	67.5°	50.4°	10%	84° (2021)	41.4° (1977)