Weather forecast for 10 daysBoulder Creek, CA

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 77°F
  • 48°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 9mphNW 321°
  • Humidity: 50%
  • UV index: 5
  • Sunrise: 7:19 am PDT
  • Sunset: 6:27 pm PDT
  • ▼
Today, sun-filled conditions are expected to persist.
Temperatures will show considerable variation, extending from a high of a warm 77°F to a low of a chilly 48.2°F.
The higher temperature of 77°F is more typical of September than October.
Sunrise will be at 7:19 am and sunset at 6:27 pm; the daylight will last for 11h and 8min.

10-day overview

Daily temperatures

Warmest day: today 77°C.
Coldest day: Wednesday 63°C.

Chance of precipitation

Highest chance: Wednesday 61%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 77°F
  • 48°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 9mphNW 321°
  • Humidity: 50%
  • UV index: 5
  • Sunrise: 7:19 am PDT
  • Sunset: 6:27 pm PDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 66°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 9mphNW 317°
  • Humidity: 65%
  • UV index: 5
  • Sunrise: 7:20 am PDT
  • Sunset: 6:26 pm PDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 66°F
  • 50°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 5mphS 182°
  • Humidity: 66%
  • UV index: 4
  • Sunrise: 7:21 am PDT
  • Sunset: 6:25 pm PDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 63°F
  • 50°F
Showers
Showers
  • Precip. probability: 61%
  • Precipitation: 0.12"
  • Wind: 5mphE 82°
  • Humidity: 79%
  • UV index: 3
  • Sunrise: 7:22 am PDT
  • Sunset: 6:23 pm PDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 66°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0.2"
  • Wind: 7mphWNW 301°
  • Humidity: 77%
  • UV index: 4
  • Sunrise: 7:23 am PDT
  • Sunset: 6:22 pm PDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 66°F
  • 48°F
Sunny
Sunny
  • Precip. probability: 11%
  • Precipitation: 0"
  • Wind: 8mphNW 324°
  • Humidity: 71%
  • UV index: 5
  • Sunrise: 7:24 am PDT
  • Sunset: 6:21 pm PDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 68°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 7mphNW 319°
  • Humidity: 61%
  • UV index: 5
  • Sunrise: 7:25 am PDT
  • Sunset: 6:20 pm PDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 68°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 21%
  • Precipitation: 0"
  • Wind: 8mphWNW 285°
  • Humidity: 64%
  • UV index: 4
  • Sunrise: 7:26 am PDT
  • Sunset: 6:18 pm PDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 66°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 16%
  • Precipitation: 0"
  • Wind: 9mphNW 307°
  • Humidity: 60%
  • UV index: 4
  • Sunrise: 7:27 am PDT
  • Sunset: 6:17 pm PDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 64°F
  • 46°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 14%
  • Precipitation: 0"
  • Wind: 7mphNW 306°
  • Humidity: 63%
  • UV index: 4
  • Sunrise: 7:28 am PDT
  • Sunset: 6:16 pm PDT
  • ▼
Looking ahead, conditions suggest a period of primarily dull and occasionally mostly clear and rain-filled weather is anticipated.
Rain is expected on Wednesday and Thursday.
Temperature variation will be noticeable in the upcoming days. The maximum temperature will vary between 62.6°F and 77°F, while fluctuations in the night’s lowest temperature will be minimal, as the overnight low will fall between 46.4°F and 50°F.
With a high of 77°F, today is the warmest day; Wednesday will be the coldest day, with the highest temperature of 62.6°F.
Updated: Oct 18, 2026 @ 07:07:42 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, skies will stay clear and sunny.

Today, the maximum temperature will be 77°F, while the minimum temperature will be 48.2°F.
Today, the highest temperature will be moderately higher than the average maximum temperature in October. Today, the lowest temperature will be also a couple of degrees lower than the average low temperature.

On Sunday, in Boulder Creek, sunrise will be at 7:19 am and sunset at 6:27 pm (PDT).

In Boulder Creek, the length of the day today will be 11h and 8min.