Weather forecast for 10 daysBuena Park, CA

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 90°F
  • 63°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 8mphSSE 158°
  • Humidity: 31%
  • UV index: 6
  • Sunrise: 6:59 am PDT
  • Sunset: 6:14 pm PDT
  • ▼
On Sunday, October 18, the outlook remains bright and sunny.
The day will see a remarkable high of a hot 89.6°F, sharply contrasting with a low of a comfortable 62.6°F.
A forecast high of 89.6°F brings conditions more familiar to September's average than October's.
Sunrise will be at 6:59 am and sunset at 6:14 pm; the daylight will last for 11h and 15min.

10-day overview

Daily temperatures

Warmest day: today 90°C.
Coldest day: Thursday 72°C.

Chance of precipitation

Highest chance: Wednesday 86%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 90°F
  • 63°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 8mphSSE 158°
  • Humidity: 31%
  • UV index: 6
  • Sunrise: 6:59 am PDT
  • Sunset: 6:14 pm PDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 84°F
  • 63°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 8mphS 178°
  • Humidity: 51%
  • UV index: 6
  • Sunrise: 7:00 am PDT
  • Sunset: 6:13 pm PDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 81°F
  • 63°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 8mphS 175°
  • Humidity: 61%
  • UV index: 6
  • Sunrise: 7:01 am PDT
  • Sunset: 6:12 pm PDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 79°F
  • 61°F
Rain
Rain
  • Precip. probability: 86%
  • Precipitation: 0.59"
  • Wind: 9mphSSE 160°
  • Humidity: 66%
  • UV index: 4
  • Sunrise: 7:02 am PDT
  • Sunset: 6:11 pm PDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 72°F
  • 57°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 58%
  • Precipitation: 0.16"
  • Wind: 7mphS 190°
  • Humidity: 69%
  • UV index: 5
  • Sunrise: 7:02 am PDT
  • Sunset: 6:09 pm PDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 75°F
  • 59°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 6mphS 171°
  • Humidity: 57%
  • UV index: 5
  • Sunrise: 7:03 am PDT
  • Sunset: 6:08 pm PDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 82°F
  • 59°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphNNE 32°
  • Humidity: 44%
  • UV index: 5
  • Sunrise: 7:04 am PDT
  • Sunset: 6:07 pm PDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 79°F
  • 59°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 7mphSSE 158°
  • Humidity: 49%
  • UV index: 5
  • Sunrise: 7:05 am PDT
  • Sunset: 6:06 pm PDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 77°F
  • 57°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 12%
  • Precipitation: 0"
  • Wind: 8mphS 174°
  • Humidity: 53%
  • UV index: 5
  • Sunrise: 7:06 am PDT
  • Sunset: 6:05 pm PDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 75°F
  • 57°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 7mphSSE 163°
  • Humidity: 52%
  • UV index: 5
  • Sunrise: 7:07 am PDT
  • Sunset: 6:04 pm PDT
  • ▼
Over the course of the next ten days, expect shifting weather, and a mix of cloudy, sunny, showery and lightning-active weather is expected.
Rain is predicted for Wednesday and Thursday.
The temperature will vary considerably in the next ten days. Highs will range from 71.6°F to 89.6°F, while changes in the overnight low will be barely noticeable, as the minimum temperature will fluctuate between 57.2°F and 62.6°F.
The hottest day is today, with a maximum temperature of 89.6°F; with the highest temperature of 71.6°F, Thursday will be the coldest day.
Updated: Oct 18, 2026 @ 12:27:11 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, in Buena Park, clear and sunny conditions are expected.

Today, the highest temperature will be 89.6°F, while the lowest temperature will be 62.6°F.
Today, the maximum temperature will be notably higher than the average highest temperature of 77.4°F in October. Today, the lowest temperature will be in line with the average low temperature.

On Sunday, in Buena Park, sunrise will be at 6:59 am and sunset at 6:14 pm (PDT).

In Buena Park, the length of the day today will be 11h and 15min.