As of 15:18 PDT

South San Francisco, CA weather in April

70°

South San Francisco, Sunday, 9 August, 15:18

Partly cloudy. Feels like 70°. High 78°, low 60°.

Pressure29.83 inHg

Wind6 mph W

Humidity70%

Visibility6.2 mi

Dew point63°

See detailed hourly forecast

In April, South San Francisco, CA averages a high of 61.3° and a low of 49.2°. About 1.3 inches of precipitation fall over the month (5 wet days). The record high is 84.7° (2022) and the record low 38.1° (1975). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	60.3°	48.2°	23%	77° (2021)	39.4° (1982)
2	60.3°	48.2°	13%	80.8° (1985)	41.5° (1999)
3	60.1°	48.6°	12%	75° (1961)	42.8° (2001)
4	59.9°	48.2°	22%	72.7° (1961)	40.3° (2023)
5	59.9°	48.4°	23%	80.4° (1989)	39.2° (2024)
6	60.1°	48.6°	20%	84.6° (2016)	39.7° (1999)
7	60.6°	48.7°	25%	84.7° (2022)	42.1° (1978)
8	60.3°	48.7°	22%	81.7° (1989)	41.7° (2011)
9	61.2°	48.6°	15%	81.7° (1989)	41° (1999)
10	61°	49.5°	17%	82.4° (1988)	43.7° (1965)
11	60.6°	49.3°	22%	77.4° (1962)	41.4° (1965)
12	61°	49.3°	17%	77.7° (1962)	44.4° (2001)
13	60.8°	48.7°	18%	78.1° (1985)	43.2° (2022)
14	61°	48.6°	17%	79.9° (1984)	42.8° (1998)
15	60.4°	48.4°	13%	78.3° (1966)	38.1° (1975)
16	61°	49.1°	22%	74.7° (1999)	41.2° (1975)
17	60.1°	49.5°	17%	75° (2016)	43.3° (2018)
18	61.3°	48.7°	20%	77.4° (2016)	41.4° (2022)
19	61.7°	49.3°	15%	76.5° (2009)	42.8° (1967)
20	61.5°	49.6°	17%	80.2° (2009)	43° (1967)
21	62.1°	49.6°	15%	78.6° (2009)	42.4° (1971)
22	62.2°	50°	10%	74.3° (2013)	42.4° (1967)
23	61.7°	50.4°	18%	79.2° (1966)	41.4° (1960)
24	61.3°	50°	20%	75.9° (1966)	43.7° (1964)
25	61.3°	49.6°	17%	79° (2004)	45.1° (1971)
26	62.8°	49.8°	10%	83.3° (2004)	44.8° (1975)
27	63.3°	50.2°	12%	79.5° (2004)	43.9° (1970)
28	62.6°	50.2°	10%	79° (1981)	43.7° (1970)
29	63.5°	50.2°	7%	83.1° (1981)	40.6° (1967)
30	63.9°	50.4°	10%	82.2° (2014)	44.8° (1962)