As of 07:25 PDT

Onyx, CA weather in August

63°

Onyx, Wednesday, 7 October, 07:25

Clear. Feels like 61°. High 92°, low 63°.

Pressure30.00 inHg

Wind2.5 mph N

Humidity51%

Visibility6.2 mi

Dew point44°

See detailed hourly forecast

In August, Onyx, CA averages a high of 94.9° and a low of 68.8°. About 0.5 inches of precipitation fall over the month (3 wet days). The record high is 107.6° (2020) and the record low 48.9° (1968). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	97.2°	70.7°	7%	104.7° (1993)	59.5° (1989)
2	96.8°	70.3°	8%	104.4° (1993)	58.8° (2013)
3	96.8°	70°	8%	104.5° (2021)	57.6° (1976)
4	96.3°	70°	5%	105.4° (1998)	54.3° (1976)
5	96.3°	69.8°	2%	104.9° (1998)	54.9° (1976)
6	95.9°	69.6°	2%	103.6° (1981)	58.6° (1976)
7	96.3°	68.9°	7%	107.1° (1981)	53.1° (1976)
8	96.6°	69.6°	10%	106.3° (1981)	56.5° (1976)
9	97°	70.3°	8%	105.3° (2018)	59.7° (2013)
10	96.4°	70.9°	12%	104.7° (1971)	61.2° (1962)
11	95.9°	70.2°	18%	104.4° (1970)	56.5° (1999)
12	96.1°	69.8°	12%	103.8° (2002)	58.5° (2019)
13	95.5°	70°	15%	104.2° (2002)	59° (1993)
14	95.2°	69.3°	17%	104° (2002)	52° (1968)
15	94.5°	68°	13%	106.2° (2020)	53.8° (1968)
16	95°	68.2°	5%	105.8° (2020)	52.3° (1976)
17	94.6°	68.7°	7%	107.6° (2020)	53.4° (1968)
18	93.9°	68.4°	12%	106.5° (2020)	53.6° (1968)
19	93°	68°	8%	102.9° (1992)	56.8° (1968)
20	93°	68°	8%	102.7° (2020)	57.9° (1974)
21	92.8°	67.6°	13%	102.9° (2025)	50.2° (1968)
22	92.8°	67.6°	7%	102.6° (2025)	48.9° (1968)
23	93.7°	67.3°	3%	103.1° (2022)	54° (1960)
24	93.7°	67.6°	7%	102.4° (1985)	52.5° (1973)
25	93.6°	68.2°	12%	103.6° (2010)	53.1° (1978)
26	93°	67.6°	5%	101.8° (2011)	54.7° (1978)
27	93.7°	67.5°	10%	102.2° (2017)	50° (1973)
28	95°	68.2°	5%	104° (2017)	55° (1991)
29	94.8°	68.7°	5%	103.8° (1998)	52.9° (2010)
30	94.1°	68.2°	10%	103.1° (1996)	49.6° (2010)
31	93.2°	66.7°	7%	103.5° (1976)	52.7° (1966)