As of 02:19 PDT

Richmond, CA weather in September

58°

Richmond, Sunday, 9 August, 02:19

Clear. Feels like 58°. High 86°, low 58°.

Pressure29.85 inHg

Wind6 mph SW

Humidity88%

Visibility6.2 mi

Dew point55°

See detailed hourly forecast

In September, Richmond, CA averages a high of 78.4° and a low of 56.2°. About 0.2 inches of precipitation fall over the month (1 wet days). The record high is 106.3° (1971) and the record low 47.8° (1986). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	80.8°	57°	0%	104° (2017)	51.8° (1970)
2	80.4°	57°	0%	104.4° (2017)	51.4° (1964)
3	79.7°	56.7°	0%	94.3° (2008)	50.5° (2000)
4	79.7°	56.7°	0%	95.4° (2008)	52° (1960)
5	80.6°	56.7°	0%	100.8° (2022)	51.1° (1960)
6	80.4°	56.5°	2%	105.3° (2022)	51.4° (1980)
7	81.1°	57°	2%	101.3° (2020)	51.6° (1960)
8	79.9°	56.8°	2%	99.1° (1984)	52.2° (2002)
9	77.5°	56.7°	7%	96.8° (1976)	51.8° (1965)
10	78.4°	56.1°	3%	95.5° (1979)	50.5° (1985)
11	79.7°	56.7°	0%	99.3° (1979)	52.3° (1986)
12	78.1°	56.1°	0%	101.3° (1979)	50.4° (1985)
13	77.4°	56.5°	0%	102.9° (1971)	50.9° (1970)
14	75.6°	56.1°	2%	106.3° (1971)	50° (1970)
15	75.6°	55.6°	0%	101.5° (1971)	49.6° (1970)
16	76.1°	55.8°	8%	94.6° (1968)	50.9° (2006)
17	77.2°	56.3°	7%	99.5° (1984)	50.7° (2012)
18	77°	56.7°	5%	98.2° (2000)	48.9° (2008)
19	77.7°	55.9°	7%	95° (2000)	49.1° (2008)
20	78.8°	56.1°	2%	95.7° (1990)	49.6° (1986)
21	78.8°	55.6°	3%	96.3° (2003)	50° (1986)
22	77.7°	55.6°	3%	95.7° (2003)	50.7° (2005)
23	79°	55.2°	2%	95.2° (1964)	50.2° (1988)
24	78.8°	55.9°	7%	96.3° (1978)	50.5° (1988)
25	77.9°	56.1°	10%	95.2° (2019)	49.8° (1972)
26	78.3°	56.1°	5%	97.2° (1963)	50.2° (1988)
27	78.1°	56.1°	7%	96.1° (2010)	47.8° (1986)
28	78.1°	56.1°	5%	99° (2020)	48.7° (1986)
29	77.2°	55.6°	2%	92.8° (1966)	48° (1974)
30	77.4°	55.4°	3%	94.1° (1980)	48° (2007)