Weather forecast for 10 daysTopanga, CA

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 82°F
  • 59°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphS 188°
  • Humidity: 34%
  • UV index: 6
  • Sunrise: 7:02 am PDT
  • Sunset: 6:16 pm PDT
  • ▼
Today, expect bright skies and plenty of sunshine.
Temperature is predicted to swing from a high of a temperate 82.4°F to a low of a moderate 59°F.
With a forecast of 82.4°F, conditions deviate from October's average and instead resemble September's climate trend.
Sunrise will be at 7:02 am and sunset at 6:16 pm; the daylight will last for 11h and 14min.

10-day overview

Daily temperatures

Warmest day: today 82°C.
Coldest day: Thursday 68°C.

Chance of precipitation

Highest chance: Wednesday 88%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 82°F
  • 59°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphS 188°
  • Humidity: 34%
  • UV index: 6
  • Sunrise: 7:02 am PDT
  • Sunset: 6:16 pm PDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 79°F
  • 57°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 8mphSSE 155°
  • Humidity: 47%
  • UV index: 6
  • Sunrise: 7:03 am PDT
  • Sunset: 6:15 pm PDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 77°F
  • 59°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 9mphSSE 158°
  • Humidity: 60%
  • UV index: 6
  • Sunrise: 7:03 am PDT
  • Sunset: 6:14 pm PDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 70°F
  • 57°F
Thunderstorms
Thunderstorms
  • Precip. probability: 88%
  • Precipitation: 0"
  • Wind: 11mphSSE 150°
  • Humidity: 74%
  • UV index: 4
  • Sunrise: 7:04 am PDT
  • Sunset: 6:13 pm PDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 68°F
  • 54°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 50%
  • Precipitation: 0.63"
  • Wind: 9mphSSW 200°
  • Humidity: 72%
  • UV index: 4
  • Sunrise: 7:05 am PDT
  • Sunset: 6:12 pm PDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 72°F
  • 55°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0.12"
  • Wind: 8mphWSW 250°
  • Humidity: 59%
  • UV index: 5
  • Sunrise: 7:06 am PDT
  • Sunset: 6:10 pm PDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 77°F
  • 57°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 8mphWNW 302°
  • Humidity: 44%
  • UV index: 5
  • Sunrise: 7:07 am PDT
  • Sunset: 6:09 pm PDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 75°F
  • 57°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 9mphSSE 154°
  • Humidity: 48%
  • UV index: 5
  • Sunrise: 7:08 am PDT
  • Sunset: 6:08 pm PDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 73°F
  • 55°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 9mphSSW 193°
  • Humidity: 51%
  • UV index: 5
  • Sunrise: 7:09 am PDT
  • Sunset: 6:07 pm PDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 72°F
  • 55°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 9mphSSE 160°
  • Humidity: 50%
  • UV index: 5
  • Sunrise: 7:09 am PDT
  • Sunset: 6:06 pm PDT
  • ▼
For the next ten days, a combination of bright, dull and lightning-active weather is forecasted.
With a 50% probability, rainfall is forecasted only for Thursday. The precipitation will be moderate at 0.63".
Temperature fluctuation will be noticeable in the upcoming days. The maximum temperature will vary between 68°F and 82.4°F, while the nighttime low will be mostly stable, as the lowest temperatures will remain in the range of 53.6°F to 59°F.
Today is the warmest day, with a maximum temperature of 82.4°F; the lowest daytime temperature of the period will be reached on Thursday, peaking at 68°F.
Updated: Oct 18, 2026 @ 10:06:01 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, in Topanga, sunny skies are in store, with excellent visibility.

Today, the highest temperature will be 82.4°F, while the lowest temperature will be 59°F.
Today, the maximum temperature will be a couple of degrees higher than the average highest temperature in October. The lowest temperature will be in line with the average low of 61.2°F.

On Sunday, in Topanga, sunrise will be at 7:02 am and sunset at 6:16 pm (PDT).

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