As of 20:51 PDT

Santa Rosa, CA weather in August

59°

Santa Rosa, Saturday, 8 August, 20:51

Clear. Feels like 58°. High 88°, low 59°.

Pressure29.85 inHg

Wind3.5 mph S

Humidity72%

Visibility6.2 mi

Dew point50°

See detailed hourly forecast

In August, Santa Rosa, CA averages a high of 84.6° and a low of 57.3°. About 0.1 inches of precipitation fall over the month (0 wet days). The record high is 106.5° (2020) and the record low 48.7° (1960). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	86.7°	57.7°	0%	102.7° (1993)	52.3° (2016)
2	86.5°	57.7°	0%	99.3° (1975)	51.6° (1962)
3	86°	57.4°	0%	103.8° (1998)	52° (1960)
4	83.8°	57.6°	0%	103.1° (1998)	51.4° (2002)
5	84°	57.2°	0%	99.7° (1978)	52.5° (2013)
6	86°	57.6°	2%	102.9° (1983)	51.4° (2013)
7	85.6°	58.1°	0%	100.6° (1978)	52.7° (2016)
8	85.8°	57.7°	2%	100.4° (1978)	52.5° (2006)
9	86.4°	57.9°	0%	104.2° (1978)	51.1° (1960)
10	85.1°	57.6°	0%	104.4° (1971)	48.7° (1960)
11	84.6°	57.4°	0%	104.7° (1996)	52.3° (1987)
12	84.6°	56.8°	0%	100.2° (1996)	52° (2007)
13	84.7°	57°	0%	101.3° (1996)	51.8° (2001)
14	85.1°	57.4°	2%	103.3° (2020)	50.5° (1985)
15	85.1°	57.2°	2%	100.2° (2020)	50.9° (1976)
16	86.2°	57.6°	0%	106.3° (2021)	50.9° (1972)
17	84.7°	57.6°	2%	100.6° (2020)	52.7° (1970)
18	83.3°	57.2°	3%	106.5° (2020)	50.9° (1985)
19	82.2°	56.5°	3%	103.3° (2020)	51.3° (1980)
20	82.9°	56.8°	3%	99° (2025)	50.7° (1987)
21	82.9°	57°	5%	97.3° (2019)	51.3° (1970)
22	83.1°	56.7°	3%	99.5° (2022)	50.5° (1987)
23	83.8°	56.8°	0%	98.1° (2010)	50.5° (1987)
24	83.7°	57.2°	2%	104.2° (2010)	51.1° (2021)
25	82.8°	57°	0%	101.5° (1988)	50.9° (2021)
26	83.7°	56.3°	0%	100° (1988)	50.2° (1966)
27	85.3°	57.6°	0%	101.7° (2017)	50.5° (1960)
28	85.5°	58.1°	2%	100.8° (2021)	52° (1985)
29	84.7°	57.7°	2%	100° (2009)	50.4° (1980)
30	84.2°	57.7°	3%	98.8° (1996)	51.1° (1971)
31	84.9°	57.4°	3%	96.4° (2017)	51.3° (1970)