As of 11:15 PDT

Mission Viejo, CA weather in October

83°

Mission Viejo, Sunday, 9 August, 11:15

Mostly clear. Feels like 86°. High 91°, low 71°.

Pressure29.88 inHg

Wind3 mph SE

Humidity65%

Visibility6.2 mi

Dew point70°

See detailed hourly forecast

In October, Mission Viejo, CA averages a high of 74.8° and a low of 58.6°. About 0.5 inches of precipitation fall over the month (2 wet days). The record high is 104.7° (2017) and the record low 41.2° (1971). Normals are computed over the last 60 years.

Day	High	Low	Chance of precip.	Record high	Record low
1	77.5°	61.9°	5%	100.2° (2020)	54° (1971)
2	76.8°	61.2°	7%	95.4° (2020)	50° (2023)
3	76.1°	61.2°	8%	93.9° (1987)	53.4° (2002)
4	76.1°	60.6°	7%	96.3° (1987)	53.4° (2019)
5	76.6°	60.4°	8%	94.8° (1971)	54.7° (1981)
6	76.8°	60.3°	3%	96.8° (1971)	54.3° (2007)
7	77.2°	60.3°	7%	90.9° (2023)	53.4° (1973)
8	76.8°	60.1°	3%	90.1° (1976)	53.6° (1970)
9	76.1°	59.9°	5%	94.5° (1988)	53.8° (1961)
10	75.7°	59.4°	8%	97.7° (1991)	48.7° (2013)
11	74.7°	59.5°	13%	90.7° (2015)	53.2° (1961)
12	75°	58.6°	3%	94.5° (2020)	50.7° (2008)
13	75°	58.6°	8%	95° (2020)	47.8° (2021)
14	75°	59.2°	8%	98.4° (1961)	52° (2021)
15	75°	59°	3%	96.6° (1961)	52.5° (1966)
16	75.2°	58.5°	8%	92.3° (1967)	48.2° (2025)
17	75°	58.5°	8%	92.8° (1967)	46.8° (1971)
18	74.7°	58.5°	7%	88° (1967)	50.7° (1980)
19	74.8°	57.7°	8%	93° (2022)	47.3° (2021)
20	73.9°	58.3°	8%	92.5° (2023)	50.7° (1971)
21	73.4°	57.7°	8%	94.3° (1965)	51.4° (1971)
22	73.9°	57.6°	7%	95.5° (1965)	52° (1996)
23	75°	57.7°	15%	99.3° (2017)	50.2° (1996)
24	74.7°	58.1°	3%	104.7° (2017)	50.9° (2022)
25	73.6°	58.1°	8%	97.5° (2017)	46.8° (1971)
26	73.6°	56.7°	5%	88.7° (1993)	46.9° (2021)
27	73°	57°	5%	89.2° (1973)	48.9° (2020)
28	72.5°	56.1°	7%	87.6° (2008)	49.1° (1970)
29	72.1°	55.4°	8%	92.7° (2025)	45.5° (1971)
30	72°	55.6°	13%	90.3° (1962)	41.2° (1971)
31	72°	55°	7%	86.4° (1962)	43.9° (1971)