Weather forecast for 10 daysNicolaus, CA
Weather forecast for the weekend
Sunday Oct 18, 2026
- 88°F
- 50°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 11mphSSE 164°
- Humidity: 46%
- UV index: 5
- Sunrise: 7:19 am PDT
- Sunset: 6:23 pm PDT
- details ▼
On Sunday, October 18, bright and sunny weather is expected.
Temperature readings will span from a daytime high of a tropical 87.8°F to a night low of a cool 50°F.
The maximum heat index, which represents the influence of relative humidity on air temperature, is appraised at a blazing 89.6°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
This October day will feature hotter weather, consistent with September's average of 88.9°F.
Sunrise will be at 7:19 am and sunset at 6:23 pm; the daylight will last for 11h and 5min.
Temperature readings will span from a daytime high of a tropical 87.8°F to a night low of a cool 50°F.
The maximum heat index, which represents the influence of relative humidity on air temperature, is appraised at a blazing 89.6°F. Take into consideration that the heat index values are calculated for shade and light wind conditions.
This October day will feature hotter weather, consistent with September's average of 88.9°F.
Sunrise will be at 7:19 am and sunset at 6:23 pm; the daylight will last for 11h and 5min.
10-day overview
Daily temperatures
Warmest day: today 88°C.
Coldest period: Sunday - Monday 68°C.
Coldest period: Sunday - Monday 68°C.
Chance of precipitation
Highest chance: Thursday 40%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 88°F
- 50°F
Sunny
- Precip. probability: 1%
- Precipitation: 0"
- Wind: 11mphSSE 164°
- Humidity: 46%
- UV index: 5
- Sunrise: 7:19 am PDT
- Sunset: 6:23 pm PDT
- details ▼
- Monday
- Oct 19, 2026
- 73°F
- 46°F
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 11mphS 169°
- Humidity: 54%
- UV index: 5
- Sunrise: 7:20 am PDT
- Sunset: 6:22 pm PDT
- details ▼
- Tuesday
- Oct 20, 2026
- 73°F
- 54°F
Cloudy
- Precip. probability: 6%
- Precipitation: 0.08"
- Wind: 4mphNNW 333°
- Humidity: 56%
- UV index: 3
- Sunrise: 7:21 am PDT
- Sunset: 6:20 pm PDT
- details ▼
- Wednesday
- Oct 21, 2026
- 70°F
- 54°F
Mostly Cloudy
- Precip. probability: 24%
- Precipitation: 0.12"
- Wind: 6mphW 270°
- Humidity: 62%
- UV index: 3
- Sunrise: 7:22 am PDT
- Sunset: 6:19 pm PDT
- details ▼
- Thursday
- Oct 22, 2026
- 70°F
- 50°F
AM Showers
- Precip. probability: 40%
- Precipitation: 0.04"
- Wind: 7mphS 179°
- Humidity: 76%
- UV index: 4
- Sunrise: 7:23 am PDT
- Sunset: 6:18 pm PDT
- details ▼
- Friday
- Oct 23, 2026
- 73°F
- 45°F
Mostly Sunny
- Precip. probability: 13%
- Precipitation: 0"
- Wind: 7mphNNW 328°
- Humidity: 65%
- UV index: 4
- Sunrise: 7:24 am PDT
- Sunset: 6:16 pm PDT
- details ▼
- Saturday
- Oct 24, 2026
- 73°F
- 46°F
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 7mphS 182°
- Humidity: 56%
- UV index: 4
- Sunrise: 7:25 am PDT
- Sunset: 6:15 pm PDT
- details ▼
- Sunday
- Oct 25, 2026
- 68°F
- 45°F
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0"
- Wind: 7mphSSW 194°
- Humidity: 56%
- UV index: 4
- Sunrise: 7:26 am PDT
- Sunset: 6:14 pm PDT
- details ▼
- Monday
- Oct 26, 2026
- 68°F
- 45°F
Partly Cloudy
- Precip. probability: 21%
- Precipitation: 0"
- Wind: 6mphWNW 297°
- Humidity: 55%
- UV index: 4
- Sunrise: 7:27 am PDT
- Sunset: 6:13 pm PDT
- details ▼
- Tuesday
- Oct 27, 2026
- 70°F
- 43°F
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 6mphWSW 257°
- Humidity: 55%
- UV index: 4
- Sunrise: 7:28 am PDT
- Sunset: 6:11 pm PDT
- details ▼
For the next ten days, a combination of overcast, sunny and rain-soaked weather is predicted.
Rainfall is expected on Wednesday and Thursday.
Substantial differences in temperature are forecasted throughout the forecast window. The temperature is expected to swing from 68°F up to 87.8°F, while the forecast minimum temperature falls between 42.8°F and 53.6°F.
With a high of 87.8°F, today is the hottest day; next Sunday and Monday, with the highest temperature of 68°F, will be the coldest days.
Rainfall is expected on Wednesday and Thursday.
Substantial differences in temperature are forecasted throughout the forecast window. The temperature is expected to swing from 68°F up to 87.8°F, while the forecast minimum temperature falls between 42.8°F and 53.6°F.
With a high of 87.8°F, today is the hottest day; next Sunday and Monday, with the highest temperature of 68°F, will be the coldest days.
Updated: Oct 18, 2026 @ 10:12:37 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, sunshine and minimal clouds are in the outlook.
Today, the highest temperature will be 87.8°F, while the lowest temperature will be 50°F. The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is evaluated at 89.6°F.
Today, the highest temperature will be significantly higher than the average maximum of 76.1°F in October. Today, the lowest temperature will be in line with the average low temperature.
Today, the highest temperature will be significantly higher than the average maximum of 76.1°F in October. Today, the lowest temperature will be in line with the average low temperature.
On Sunday, in Nicolaus, sunrise will be at 7:19 am and sunset at 6:23 pm (PDT).
Today, the daylight will last for 11h and 5min.
