Weather forecast for 10 daysCollege City, CA

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 88°F
  • 46°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 10mphSSE 159°
  • Humidity: 21%
  • UV index: 5
  • Sunrise: 7:20 am PDT
  • Sunset: 6:25 pm PDT
  • ▼
Today, clear and sunny conditions are expected.
A notable disparity in temperature is forecasted, reaching up to a maximum of a blazing 87.8°F and falling to a minimum of a brisk 46.4°F.
A high of 87.8°F is expected, which resembles September's climate average of 89.8°F more than October's 77°F.
Sunrise was at 7:20 am and sunset will be at 6:25 pm; the daylight will last for 11h and 4min.

10-day overview

Daily temperatures

Warmest day: today 88°C.
Coldest day: Thursday 70°C.

Chance of precipitation

Highest chance: Thursday 24%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 88°F
  • 46°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 10mphSSE 159°
  • Humidity: 21%
  • UV index: 5
  • Sunrise: 7:20 am PDT
  • Sunset: 6:25 pm PDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 75°F
  • 48°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 8mphSSE 149°
  • Humidity: 56%
  • UV index: 4
  • Sunrise: 7:21 am PDT
  • Sunset: 6:23 pm PDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 73°F
  • 54°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 5mphN 0°
  • Humidity: 53%
  • UV index: 3
  • Sunrise: 7:23 am PDT
  • Sunset: 6:22 pm PDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 73°F
  • 52°F
Cloudy
Cloudy
  • Precip. probability: 19%
  • Precipitation: 0.12"
  • Wind: 8mphENE 60°
  • Humidity: 52%
  • UV index: 3
  • Sunrise: 7:24 am PDT
  • Sunset: 6:21 pm PDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 70°F
  • 50°F
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Precip. probability: 24%
  • Precipitation: 0"
  • Wind: 6mphSE 138°
  • Humidity: 75%
  • UV index: 4
  • Sunrise: 7:25 am PDT
  • Sunset: 6:19 pm PDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 75°F
  • 46°F
Sunny
Sunny
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 11mphNNW 339°
  • Humidity: 58%
  • UV index: 4
  • Sunrise: 7:26 am PDT
  • Sunset: 6:18 pm PDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 77°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 8mphENE 61°
  • Humidity: 38%
  • UV index: 4
  • Sunrise: 7:27 am PDT
  • Sunset: 6:17 pm PDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 77°F
  • 45°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 16%
  • Precipitation: 0"
  • Wind: 6mphE 90°
  • Humidity: 49%
  • UV index: 4
  • Sunrise: 7:28 am PDT
  • Sunset: 6:15 pm PDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 77°F
  • 45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 13%
  • Precipitation: 0"
  • Wind: 6mphNE 34°
  • Humidity: 48%
  • UV index: 4
  • Sunrise: 7:29 am PDT
  • Sunset: 6:14 pm PDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 75°F
  • 43°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 7mphNNE 22°
  • Humidity: 44%
  • UV index: 4
  • Sunrise: 7:30 am PDT
  • Sunset: 6:13 pm PDT
  • ▼
A combination of cloud-filled and mostly clear weather is expected.
With a 19% probability, rainfall is forecasted only for Wednesday. The precipitation will be minimal at 0.12".
Expect a substantial fluctuation in daytime highs across the forecast period. The maximum temperature will vary between 69.8°F and 87.8°F, while the forecast minimum temperature falls between 42.8°F and 53.6°F.
The hottest day is today, with a maximum temperature of 87.8°F; the lowest daytime temperature of the period will be reached on Thursday, peaking at 69.8°F.
Updated: Oct 18, 2026 @ 19:50:08 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 highest temperature will be 87.8°F, while the lowest temperature will be 46.4°F.
The highest temperature will be significantly higher than the average maximum of 77°F in October. The lowest temperature will be slightly cooler than the average low of 54.5°F.

On Sunday, in College City, sunrise was at 7:20 am and sunset will be at 6:25 pm (PDT).

In College City, today, there will be 11h and 4min of daylight.