Weather forecast for 10 daysThornton, CA
Weather forecast for the weekend
Sunday Oct 18, 2026
- 84°F
- 50°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 12mphWSW 241°
- Humidity: 34%
- UV index: 5
- Sunrise: 7:17 am PDT
- Sunset: 6:23 pm PDT
- details ▼
Today, uninterrupted sunshine is anticipated.
A notable temperature range, reaching a high of a temperate 84.2°F and a low of a cool 50°F, is expected.
The predicted high will feel hotter, consistent with September's climate average of 88.5°F.
Sunrise was at 7:17 am and sunset will be at 6:23 pm; the daylight will last for 11h and 6min.
A notable temperature range, reaching a high of a temperate 84.2°F and a low of a cool 50°F, is expected.
The predicted high will feel hotter, consistent with September's climate average of 88.5°F.
Sunrise was at 7:17 am and sunset will be at 6:23 pm; the daylight will last for 11h and 6min.
10-day overview
Daily temperatures
Warmest day: today 84°C.
Coldest day: Wednesday 66°C.
Coldest day: Wednesday 66°C.
Chance of precipitation
Highest chance: Wednesday 43%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 84°F
- 50°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 12mphWSW 241°
- Humidity: 34%
- UV index: 5
- Sunrise: 7:17 am PDT
- Sunset: 6:23 pm PDT
- details ▼
- Monday
- Oct 19, 2026
- 72°F
- 46°F
Mostly Sunny
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 12mphSW 236°
- Humidity: 56%
- UV index: 5
- Sunrise: 7:18 am PDT
- Sunset: 6:22 pm PDT
- details ▼
- Tuesday
- Oct 20, 2026
- 72°F
- 54°F
Mostly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 6mphWNW 293°
- Humidity: 58%
- UV index: 4
- Sunrise: 7:19 am PDT
- Sunset: 6:21 pm PDT
- details ▼
- Wednesday
- Oct 21, 2026
- 66°F
- 54°F
AM Showers
- Precip. probability: 43%
- Precipitation: 0.08"
- Wind: 6mphW 268°
- Humidity: 70%
- UV index: 3
- Sunrise: 7:20 am PDT
- Sunset: 6:19 pm PDT
- details ▼
- Thursday
- Oct 22, 2026
- 70°F
- 50°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 7mphWSW 244°
- Humidity: 77%
- UV index: 4
- Sunrise: 7:21 am PDT
- Sunset: 6:18 pm PDT
- details ▼
- Friday
- Oct 23, 2026
- 73°F
- 46°F
Sunny
- Precip. probability: 13%
- Precipitation: 0"
- Wind: 7mphNW 307°
- Humidity: 68%
- UV index: 4
- Sunrise: 7:22 am PDT
- Sunset: 6:17 pm PDT
- details ▼
- Saturday
- Oct 24, 2026
- 73°F
- 46°F
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 6mphWSW 249°
- Humidity: 57%
- UV index: 4
- Sunrise: 7:23 am PDT
- Sunset: 6:15 pm PDT
- details ▼
- Sunday
- Oct 25, 2026
- 72°F
- 46°F
Partly Cloudy
- Precip. probability: 21%
- Precipitation: 0"
- Wind: 6mphW 269°
- Humidity: 58%
- UV index: 4
- Sunrise: 7:24 am PDT
- Sunset: 6:14 pm PDT
- details ▼
- Monday
- Oct 26, 2026
- 72°F
- 45°F
Partly Cloudy
- Precip. probability: 20%
- Precipitation: 0"
- Wind: 6mphW 261°
- Humidity: 60%
- UV index: 4
- Sunrise: 7:25 am PDT
- Sunset: 6:13 pm PDT
- details ▼
- Tuesday
- Oct 27, 2026
- 72°F
- 45°F
Partly Cloudy
- Precip. probability: 9%
- Precipitation: 0"
- Wind: 6mphW 269°
- Humidity: 58%
- UV index: 4
- Sunrise: 7:26 am PDT
- Sunset: 6:12 pm PDT
- details ▼
During the ten-day period, dull, mostly clear and rain-soaked weather is predicted.
With a probability of 43%, rainfall is forecasted only for Wednesday. The precipitation will be minimal at 0.08".
The temperature will vary considerably in the next ten days. Forecast highs will fluctuate between 66.2°F and 84.2°F, while the minimum temperature is forecast to range between 44.6°F and 53.6°F.
With a high of 84.2°F, today is the hottest day; with the highest temperature of 66.2°F, Wednesday will be the coldest day.
With a probability of 43%, rainfall is forecasted only for Wednesday. The precipitation will be minimal at 0.08".
The temperature will vary considerably in the next ten days. Forecast highs will fluctuate between 66.2°F and 84.2°F, while the minimum temperature is forecast to range between 44.6°F and 53.6°F.
With a high of 84.2°F, today is the hottest day; with the highest temperature of 66.2°F, Wednesday will be the coldest day.
Updated: Oct 18, 2026 @ 17:02:23 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
Today, the outlook remains bright and sunny.
Today, the maximum temperature will be 84.2°F, while the minimum temperature will be 50°F.
The maximum temperature today will be slightly warmer than the average highest temperature in October. Today, the lowest temperature will be in line with the average low temperature.
The maximum temperature today will be slightly warmer than the average highest temperature in October. Today, the lowest temperature will be in line with the average low temperature.
On Sunday, in Thornton, sunrise was at 7:17 am and sunset will be at 6:23 pm (PDT).
Today, the daylight will last for 11h and 6min.
