Weather forecast for 10 daysNorco, CA
Weather forecast for the weekend
Sunday Oct 18, 2026
- 90°F
- 57°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 10mphNE 41°
- Humidity: 28%
- UV index: 6
- Sunrise: 6:57 am PDT
- Sunset: 6:12 pm PDT
- details ▼
On Sunday, October 18, conditions remain stable and sunny, with little cloud presence.
A daytime temperature reaching up to a hot 89.6°F will sharply contrast with a nighttime low of a mild 57.2°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 6:57 am and sunset at 6:12 pm; tomorrow's daylight will last for 11h and 15min.
A daytime temperature reaching up to a hot 89.6°F will sharply contrast with a nighttime low of a mild 57.2°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 6:57 am and sunset at 6:12 pm; tomorrow's daylight will last for 11h and 15min.
10-day overview
Daily temperatures
Warmest day: tomorrow 90°C.
Coldest day: Thursday 68°C.
Coldest day: Thursday 68°C.
Chance of precipitation
Highest chance: Thursday 84%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- min.
- 61°F
Partly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 9mphESE 112°
- Humidity: 34%
- UV index: 0
- Sunrise: 6:57 am PDT
- Sunset: 6:13 pm PDT
- details ▼
- Sunday
- Oct 18, 2026
- 90°F
- 57°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 10mphNE 41°
- Humidity: 28%
- UV index: 6
- Sunrise: 6:57 am PDT
- Sunset: 6:12 pm PDT
- details ▼
- Monday
- Oct 19, 2026
- 88°F
- 59°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphWNW 291°
- Humidity: 39%
- UV index: 6
- Sunrise: 6:58 am PDT
- Sunset: 6:11 pm PDT
- details ▼
- Tuesday
- Oct 20, 2026
- 84°F
- 61°F
Sunny
- Precip. probability: 9%
- Precipitation: 0"
- Wind: 11mphWNW 293°
- Humidity: 56%
- UV index: 6
- Sunrise: 6:59 am PDT
- Sunset: 6:10 pm PDT
- details ▼
- Wednesday
- Oct 21, 2026
- 79°F
- 57°F
PM Showers
- Precip. probability: 54%
- Precipitation: 0.43"
- Wind: 11mphSW 221°
- Humidity: 63%
- UV index: 5
- Sunrise: 7:00 am PDT
- Sunset: 6:09 pm PDT
- details ▼
- Thursday
- Oct 22, 2026
- 68°F
- 55°F
Thunderstorms
- Precip. probability: 84%
- Precipitation: 0.35"
- Wind: 8mphWSW 256°
- Humidity: 79%
- UV index: 4
- Sunrise: 7:01 am PDT
- Sunset: 6:08 pm PDT
- details ▼
- Friday
- Oct 23, 2026
- 73°F
- 52°F
Partly Cloudy
- Precip. probability: 14%
- Precipitation: 0"
- Wind: 8mphNW 316°
- Humidity: 69%
- UV index: 5
- Sunrise: 7:02 am PDT
- Sunset: 6:06 pm PDT
- details ▼
- Saturday
- Oct 24, 2026
- 79°F
- 55°F
Mostly Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 9mphNNW 346°
- Humidity: 53%
- UV index: 5
- Sunrise: 7:02 am PDT
- Sunset: 6:05 pm PDT
- details ▼
- Sunday
- Oct 25, 2026
- 77°F
- 54°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 9mphNNW 335°
- Humidity: 52%
- UV index: 5
- Sunrise: 7:03 am PDT
- Sunset: 6:04 pm PDT
- details ▼
- Monday
- Oct 26, 2026
- 73°F
- 54°F
Partly Cloudy
- Precip. probability: 16%
- Precipitation: 0"
- Wind: 9mphNW 322°
- Humidity: 61%
- UV index: 5
- Sunrise: 7:04 am PDT
- Sunset: 6:03 pm PDT
- details ▼
Weather fluctuations are likely over the next ten days, and a mix of cloud-filled, sun-filled, wet and stormy weather is anticipated.
Rain is forecasted for Wednesday and Thursday.
Significant changes in temperature are expected across the forecast period. Maximum temperatures are forecasted between 68°F and 89.6°F, while the minimum temperature is forecast to range between 51.8°F and 60.8°F.
With the highest temperature of 89.6°F, Sunday will be the hottest day; the coldest day will be Thursday, with a maximum of 68°F.
Rain is forecasted for Wednesday and Thursday.
Significant changes in temperature are expected across the forecast period. Maximum temperatures are forecasted between 68°F and 89.6°F, while the minimum temperature is forecast to range between 51.8°F and 60.8°F.
With the highest temperature of 89.6°F, Sunday will be the hottest day; the coldest day will be Thursday, with a maximum of 68°F.
Updated: Oct 18, 2026 @ 00:58:26 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
On Sunday, in Norco, expect consistent sunshine and open skies.
Tomorrow, the highest temperature will be 89.6°F, while the lowest temperature will be 57.2°F.
The highest temperature tomorrow will be uncommonly higher than the average maximum of 79.5°F in October. Tomorrow, the lowest temperature will be in line with the average low temperature.
The highest temperature tomorrow will be uncommonly higher than the average maximum of 79.5°F in October. Tomorrow, the lowest temperature will be in line with the average low temperature.
On Sunday, in Norco, sunrise will be at 6:57 am and sunset at 6:12 pm (PDT).
In Norco, the length of the day tomorrow will be 11h and 15min.
