Weather forecast for 10 daysHacienda Heights, CA
Weather forecast for the weekend
Sunday Oct 18, 2026
- 90°F
- 63°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphSSW 204°
- Humidity: 25%
- UV index: 6
- Sunrise: 6:59 am PDT
- Sunset: 6:14 pm PDT
- details ▼
On Sunday, October 18, the forecast calls for abundant sunshine.
Temperature readings will span from a daytime high of a humid 89.6°F to a night low of a comfortable 62.6°F.
Forecasts show a high closer to September's climate pattern, around 85.8°F, rather than October's 79.7°F.
Sunrise was at 6:59 am and sunset will be at 6:14 pm; the daylight will last for 11h and 14min.
Temperature readings will span from a daytime high of a humid 89.6°F to a night low of a comfortable 62.6°F.
Forecasts show a high closer to September's climate pattern, around 85.8°F, rather than October's 79.7°F.
Sunrise was at 6:59 am and sunset will be at 6:14 pm; the daylight will last for 11h and 14min.
10-day overview
Daily temperatures
Warmest day: today 90°C.
Coldest day: Thursday 72°C.
Coldest day: Thursday 72°C.
Chance of precipitation
Highest chance: Wednesday 84%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 90°F
- 63°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphSSW 204°
- Humidity: 25%
- 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: 1%
- Precipitation: 0"
- Wind: 7mphS 185°
- Humidity: 40%
- 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: 19%
- Precipitation: 0"
- Wind: 7mphS 178°
- Humidity: 54%
- UV index: 6
- Sunrise: 7:01 am PDT
- Sunset: 6:11 pm PDT
- details ▼
- Wednesday
- Oct 21, 2026
- 77°F
- 59°F
Rain
- Precip. probability: 84%
- Precipitation: 0.63"
- Wind: 7mphSSE 164°
- Humidity: 65%
- UV index: 5
- Sunrise: 7:02 am PDT
- Sunset: 6:10 pm PDT
- details ▼
- Thursday
- Oct 22, 2026
- 72°F
- 55°F
Thunderstorms
- Precip. probability: 59%
- Precipitation: 0.2"
- Wind: 6mphS 188°
- Humidity: 70%
- UV index: 5
- Sunrise: 7:02 am PDT
- Sunset: 6:09 pm PDT
- details ▼
- Friday
- Oct 23, 2026
- 75°F
- 57°F
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 6mphS 180°
- Humidity: 58%
- UV index: 5
- Sunrise: 7:03 am PDT
- Sunset: 6:08 pm PDT
- details ▼
- Saturday
- Oct 24, 2026
- 82°F
- 59°F
Mostly Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 6mphSSE 166°
- Humidity: 41%
- UV index: 5
- Sunrise: 7:04 am PDT
- Sunset: 6:07 pm PDT
- details ▼
- Sunday
- Oct 25, 2026
- 81°F
- 59°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 6mphSSE 168°
- Humidity: 41%
- UV index: 5
- Sunrise: 7:05 am PDT
- Sunset: 6:06 pm PDT
- details ▼
- Monday
- Oct 26, 2026
- 81°F
- 57°F
Partly Cloudy
- Precip. probability: 12%
- Precipitation: 0"
- Wind: 7mphS 179°
- Humidity: 46%
- UV index: 5
- Sunrise: 7:06 am PDT
- Sunset: 6:05 pm PDT
- details ▼
- Tuesday
- Oct 27, 2026
- 77°F
- 57°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 7mphS 171°
- Humidity: 46%
- UV index: 5
- Sunrise: 7:07 am PDT
- Sunset: 6:04 pm PDT
- details ▼
Mixed conditions are forecasted for the coming ten days, and a mix of dry and sunny, overcast, damp and thunderstorm-prone weather is forecasted.
Rainfall is forecasted for Wednesday and Thursday.
Noticeable swings in temperature are expected over the next several days. Maximum temperatures are forecasted between 71.6°F and 89.6°F, while the forecast minimum temperature falls between 55.4°F and 62.6°F.
Today is the hottest day, with a maximum temperature of 89.6°F; the coldest day will be Thursday, with a maximum of 71.6°F.
Rainfall is forecasted for Wednesday and Thursday.
Noticeable swings in temperature are expected over the next several days. Maximum temperatures are forecasted between 71.6°F and 89.6°F, while the forecast minimum temperature falls between 55.4°F and 62.6°F.
Today is the hottest day, with a maximum temperature of 89.6°F; the coldest day will be Thursday, with a maximum of 71.6°F.
Updated: Oct 18, 2026 @ 15:51:58 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, sunshine is expected with little to no cloud cover.
Today, the maximum temperature will be 89.6°F, while the minimum temperature will be 62.6°F.
Today, the maximum temperature will be uncommonly higher than the average highest temperature of 79.7°F in October. The lowest temperature today will be in line with the average low temperature.
Today, the maximum temperature will be uncommonly higher than the average highest temperature of 79.7°F in October. The lowest temperature today will be in line with the average low temperature.
On Sunday, in Hacienda Heights, sunrise was at 6:59 am and sunset will be at 6:14 pm (PDT).
In Hacienda Heights, today, there will be 11h and 14min of daylight.
