Weather forecast for 10 daysSan Jose, IL
Weather forecast for the weekend
Sunday Oct 18, 2026
- 64°F
- 37°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 11mphS 182°
- Humidity: 49%
- UV index: 4
- Sunrise: 7:12 am CDT
- Sunset: 6:14 pm CDT
- details ▼
On Sunday, October 18, clear and sunny conditions are expected.
Significant variations in temperature are anticipated, peaking at an enjoyable 64.4°F and dropping to a low of an icy 37.4°F.
Forecasts show that today the temperature will align with October's standard maximum of 63.1°F.
Sunrise will be at 7:12 am and sunset at 6:14 pm; the daylight will last for 11h and 2min.
Significant variations in temperature are anticipated, peaking at an enjoyable 64.4°F and dropping to a low of an icy 37.4°F.
Forecasts show that today the temperature will align with October's standard maximum of 63.1°F.
Sunrise will be at 7:12 am and sunset at 6:14 pm; the daylight will last for 11h and 2min.
10-day overview
Daily temperatures
Warmest period: Friday - Saturday 77°C.
Coldest day: today 64°C.
Coldest day: today 64°C.
Chance of precipitation
Highest chance: tomorrow 6%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 64°F
- 37°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 11mphS 182°
- Humidity: 49%
- UV index: 4
- Sunrise: 7:12 am CDT
- Sunset: 6:14 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 70°F
- 41°F
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 4mphSSE 160°
- Humidity: 52%
- UV index: 4
- Sunrise: 7:13 am CDT
- Sunset: 6:12 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 73°F
- 41°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphESE 116°
- Humidity: 50%
- UV index: 4
- Sunrise: 7:14 am CDT
- Sunset: 6:11 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 75°F
- 45°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 3mphS 180°
- Humidity: 53%
- UV index: 4
- Sunrise: 7:15 am CDT
- Sunset: 6:10 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 75°F
- 46°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphESE 112°
- Humidity: 52%
- UV index: 4
- Sunrise: 7:17 am CDT
- Sunset: 6:08 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 77°F
- 48°F
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 7mphSE 130°
- Humidity: 53%
- UV index: 4
- Sunrise: 7:18 am CDT
- Sunset: 6:07 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 77°F
- 50°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 9mphSSE 151°
- Humidity: 51%
- UV index: 4
- Sunrise: 7:19 am CDT
- Sunset: 6:05 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 75°F
- 50°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 6mphSSW 194°
- Humidity: 51%
- UV index: 4
- Sunrise: 7:20 am CDT
- Sunset: 6:04 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 73°F
- 48°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 6mphSE 137°
- Humidity: 51%
- UV index: 4
- Sunrise: 7:21 am CDT
- Sunset: 6:03 pm CDT
- details ▼
- Tuesday
- Oct 27, 2026
- 73°F
- 52°F
Mostly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 6mphSE 131°
- Humidity: 53%
- UV index: 3
- Sunrise: 7:22 am CDT
- Sunset: 6:01 pm CDT
- details ▼
It is expected that a combination of sun-filled and cloud-filled weather is predicted.
Rain is not forecasted in San Jose in the upcoming period.
Temperature differences will be noticeable in the upcoming period. The temperature is expected to swing from 64.4°F up to 77°F, while the fluctuation in night temperatures will be also significant, as nighttime lows are forecast to fall between 37.4°F and 51.8°F.
With a maximum temperature of 77°F, Friday and Saturday will be the warmest days; today is the coldest day, with a maximum temperature of 64.4°F.
Rain is not forecasted in San Jose in the upcoming period.
Temperature differences will be noticeable in the upcoming period. The temperature is expected to swing from 64.4°F up to 77°F, while the fluctuation in night temperatures will be also significant, as nighttime lows are forecast to fall between 37.4°F and 51.8°F.
With a maximum temperature of 77°F, Friday and Saturday will be the warmest days; today is the coldest day, with a maximum temperature of 64.4°F.
Updated: Oct 18, 2026 @ 05:41:41 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, in San Jose, sunny skies are in store, with excellent visibility.
Today, the highest temperature will be 64.4°F, while the lowest temperature will be 37.4°F.
The highest temperature today will be in line with the average maximum temperature in October. Today, the lowest temperature will be notably lower than the average low of 46.9°F.
The highest temperature today will be in line with the average maximum temperature in October. Today, the lowest temperature will be notably lower than the average low of 46.9°F.
On Sunday, in San Jose, sunrise will be at 7:12 am and sunset at 6:14 pm (CDT).
Today, the daylight will last for 11h and 2min.
