Weather · October
Mission Viejo weather in October
Average highs of 77°F, lows of 55°F and 0.50 in of rain, from 30 years of weather records.
October is Mission Viejo’s 4th warmest month, with average highs of 77°F and lows of 55°F. That is 4° cooler than September, and 3° above the yearly average high.
- Average high
- 77°F
- Average low
- 55°F
- Precipitation
- 0.50 in
- Wet days
- 2
- Sunrise · sunset
- 6:54 AM · 6:17 PM
What to wear in October
- Warm days: shorts and T-shirts, with a light layer for cooler evenings.
What October weather is good for
What’s on in Mission Viejo in October
Guides for this month: Halloween in Mission Viejo.
See all upcoming events.
October compared with the months around it
Planning a trip? See the best time to visit Mission Viejo and today’s forecast.
Questions
How hot does it get in Mission Viejo in October?
Average highs are 77°F and average lows 55°F, for a daily mean of 66°F. Individual days run hotter or colder than these 30-year averages.
Does it rain in Mission Viejo in October?
October averages 0.50 in of precipitation over about 2 days with at least 0.01 in. It is the 7th wettest month of the year.
What time is sunset in Mission Viejo in October?
Around mid-October the sun rises about 6:54 AM and sets about 6:17 PM, for roughly 11.4 hours of daylight.
Is October a good time to visit Mission Viejo?
The mildest months for visiting are June, July, August. October is mild, with Halloween events.
NOAA U.S. Climate Normals 1991–2020, Laguna Beach station (7.9 mi from downtown). Sunrise and sunset are calculated for October 15 at the city’s coordinates.