Weather forecast for 10 daysWhittier, CA
Weather forecast for the weekend
Sunday Oct 18, 2026
- 90°F
- 63°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphS 180°
- Humidity: 27%
- UV index: 6
- Sunrise: 6:59 am PDT
- Sunset: 6:14 pm PDT
- details ▼
Tomorrow, sunny skies are also in store, with excellent visibility.
Daytime will experience a high of a blazing 89.6°F, significantly differing from the expected night low of an enjoyable 62.6°F.
The expected high of 89.6°F appears seasonally off, better matching September's typical values.
Sunrise will be at 6:59 am and sunset at 6:14 pm; tomorrow's daylight will last for 11h and 14min.
Daytime will experience a high of a blazing 89.6°F, significantly differing from the expected night low of an enjoyable 62.6°F.
The expected high of 89.6°F appears seasonally off, better matching September's typical values.
Sunrise will be at 6:59 am and sunset at 6:14 pm; tomorrow's daylight will last for 11h and 14min.
10-day overview
Daily temperatures
Warmest day: tomorrow 90°C.
Coldest day: Thursday 68°C.
Coldest day: Thursday 68°C.
Chance of precipitation
Highest chance: Thursday 77%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- min.
- 64°F
Mostly Clear
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 2mphENE 68°
- Humidity: 37%
- UV index: 0
- Sunrise: 6:59 am PDT
- Sunset: 6:15 pm PDT
- details ▼
- Sunday
- Oct 18, 2026
- 90°F
- 63°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphS 180°
- Humidity: 27%
- UV index: 6
- Sunrise: 6:59 am PDT
- Sunset: 6:14 pm PDT
- details ▼
- Monday
- Oct 19, 2026
- 86°F
- 63°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 8mphS 177°
- Humidity: 42%
- UV index: 6
- Sunrise: 7:00 am PDT
- Sunset: 6:13 pm PDT
- details ▼
- Tuesday
- Oct 20, 2026
- 82°F
- 61°F
Partly Cloudy
- Precip. probability: 18%
- Precipitation: 0"
- Wind: 7mphSSE 168°
- Humidity: 56%
- UV index: 6
- Sunrise: 7:01 am PDT
- Sunset: 6:12 pm PDT
- details ▼
- Wednesday
- Oct 21, 2026
- 75°F
- 61°F
Showers
- Precip. probability: 50%
- Precipitation: 0.43"
- Wind: 8mphSSE 167°
- Humidity: 65%
- UV index: 5
- Sunrise: 7:02 am PDT
- Sunset: 6:11 pm PDT
- details ▼
- Thursday
- Oct 22, 2026
- 68°F
- 57°F
Thunderstorms
- Precip. probability: 77%
- Precipitation: 0.24"
- Wind: 7mphS 180°
- Humidity: 71%
- UV index: 4
- Sunrise: 7:03 am PDT
- Sunset: 6:09 pm PDT
- details ▼
- Friday
- Oct 23, 2026
- 73°F
- 55°F
Partly Cloudy
- Precip. probability: 10%
- Precipitation: 0"
- Wind: 6mphSSE 164°
- Humidity: 63%
- UV index: 5
- Sunrise: 7:04 am PDT
- Sunset: 6:08 pm PDT
- details ▼
- Saturday
- Oct 24, 2026
- 79°F
- 57°F
Mostly Sunny
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 6mphS 180°
- Humidity: 48%
- UV index: 5
- Sunrise: 7:04 am PDT
- Sunset: 6:07 pm PDT
- details ▼
- Sunday
- Oct 25, 2026
- 77°F
- 59°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 6mphSSE 163°
- Humidity: 47%
- UV index: 5
- Sunrise: 7:05 am PDT
- Sunset: 6:06 pm PDT
- details ▼
- Monday
- Oct 26, 2026
- 77°F
- 57°F
Partly Cloudy
- Precip. probability: 16%
- Precipitation: 0"
- Wind: 7mphSSE 159°
- Humidity: 53%
- UV index: 5
- Sunrise: 7:06 am PDT
- Sunset: 6:05 pm PDT
- details ▼
Over the course of the next ten days, expect shifting weather, and a mix of dull, dry and sunny, wet and thunderstorm-prone weather is forecasted.
Rainfall is forecasted for Wednesday and Thursday.
Temperature differences will be noticeable in the upcoming days. Maximum temperatures are forecasted between 68°F and 89.6°F, while the lowest temperature will be between 55.4°F and 64.4°F.
Sunday is expected to be the hottest, reaching up to 89.6°F; the lowest daytime temperature of the period will be reached on Thursday, peaking at 68°F.
Rainfall is forecasted for Wednesday and Thursday.
Temperature differences will be noticeable in the upcoming days. Maximum temperatures are forecasted between 68°F and 89.6°F, while the lowest temperature will be between 55.4°F and 64.4°F.
Sunday is expected to be the hottest, reaching up to 89.6°F; the lowest daytime temperature of the period will be reached on Thursday, peaking at 68°F.
Updated: Oct 18, 2026 @ 04:48:27 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
On Sunday, expect consistent sunshine and open skies.
Tomorrow, the highest temperature will be 89.6°F, while the lowest temperature will be 62.6°F.
The maximum temperature tomorrow will be notably higher than the average highest temperature of 79.2°F in October. The lowest temperature tomorrow will be in line with the average low temperature.
The maximum temperature tomorrow will be notably higher than the average highest temperature of 79.2°F in October. The lowest temperature tomorrow will be in line with the average low temperature.
On Sunday, in Whittier, sunrise will be at 6:59 am and sunset at 6:14 pm (PDT).
Tomorrow, the daylight will last for 11h and 14min.
