Weather forecast for 10 daysMontebello, CA

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 90°F
  • 63°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 8mphSSW 194°
  • Humidity: 27%
  • UV index: 6
  • Sunrise: 7:00 am PDT
  • Sunset: 6:14 pm PDT
  • ▼
On Sunday, in Montebello, conditions remain stable and sunny, with little cloud presence.
The highest daytime temperature will touch a tropical 89.6°F, creating a significant contrast with the anticipated nighttime low of a breezy 62.6°F.
The temperature of 89.6°F aligns more with what is typical in September than what is normal in October.
Sunrise will be at 7:00 am and sunset 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.

Chance of precipitation

Highest chance: Wednesday 88%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 90°F
  • 63°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 8mphSSW 194°
  • Humidity: 27%
  • UV index: 6
  • Sunrise: 7:00 am PDT
  • Sunset: 6:14 pm PDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 86°F
  • 63°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 7mphS 172°
  • Humidity: 43%
  • UV index: 6
  • Sunrise: 7:01 am PDT
  • Sunset: 6:13 pm PDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 82°F
  • 61°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 19%
  • Precipitation: 0"
  • Wind: 7mphSSE 167°
  • Humidity: 57%
  • UV index: 6
  • Sunrise: 7:01 am PDT
  • Sunset: 6:12 pm PDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 77°F
  • 61°F
Rain
Rain
  • Precip. probability: 88%
  • Precipitation: 0"
  • Wind: 8mphSSE 149°
  • Humidity: 64%
  • 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: 59%
  • Precipitation: 0.55"
  • Wind: 6mphS 180°
  • Humidity: 69%
  • UV index: 5
  • Sunrise: 7:03 am PDT
  • Sunset: 6:10 pm PDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 75°F
  • 57°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0.16"
  • Wind: 6mphS 170°
  • Humidity: 57%
  • UV index: 5
  • Sunrise: 7:04 am PDT
  • Sunset: 6:09 pm PDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 81°F
  • 59°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphSSE 158°
  • Humidity: 42%
  • UV index: 5
  • Sunrise: 7:05 am PDT
  • Sunset: 6:07 pm PDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 79°F
  • 59°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphSSE 155°
  • Humidity: 45%
  • UV index: 5
  • Sunrise: 7:06 am PDT
  • Sunset: 6:06 pm PDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 77°F
  • 57°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 7mphSSE 164°
  • Humidity: 49%
  • 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: 6mphSSE 154°
  • Humidity: 50%
  • UV index: 5
  • Sunrise: 7:07 am PDT
  • Sunset: 6:04 pm PDT
  • ▼
The next ten days will bring unstable conditions, and a mix of dry and sunny, overcast, showery and thunderstorm-prone weather is forecasted.
With a 59% probability, rainfall is predicted only for Thursday. The precipitation will be moderate at 0.55".
Temperature variation will be noticeable in the next ten days. Maximum temperatures are forecasted between 71.6°F and 89.6°F, while the lowest nightly temperature differences will be negligible, as the minimum temperature is expected to range between 57.2°F and 62.6°F.
With a high of 89.6°F, today is the hottest day; Thursday will be the coldest day, with the highest temperature of 71.6°F.
Updated: Oct 18, 2026 @ 10:18:39 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, sunny conditions are expected to continue.

Today, the maximum temperature will be 89.6°F, while the minimum temperature will be 62.6°F.
The highest temperature will be notably higher than the average maximum of 79.3°F in October. Today, the lowest temperature will be in line with the average low temperature.

On Sunday, in Montebello, sunrise will be at 7:00 am and sunset at 6:14 pm (PDT).

In Montebello, today, there will be 11h and 14min of daylight.