Weather forecast for todaySan Jose, IL

Weather forecast for today

Current condition 1:59 am CDT

  • 46°F
  • Feels like:
    46°F
Clear
Clear
  • Precipitation: 0"
  • Wind: 1mphWSW 240°
  • Humidity: 86%
  • Dewpoint: 43°F
  • Pressure: 30.35"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Currently, the sky is a flawless clear blue with no cloud formations.
The temperature is a frosty 46.4°F. The current temperature is far from today's maximum-anticipated 73.4°F.

Tuesday Oct 20, 2026

  • 73°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 4mphSE 126°
  • Humidity: 49%
  • UV index: 4
  • Sunrise: 7:14 am CDT
  • Sunset: 6:11 pm CDT
  • ▼
On Tuesday, in San Jose, sunshine is expected with little to no cloud cover.
A notable disparity in temperature is predicted, reaching up to a maximum of a moderately hot 73.4°F and falling to a minimum of an icy 41°F.
Weather conditions lean warmer, with the temperature tracking September's average high of 76.5°F.
Sunrise will be at 7:14 am and sunset at 6:11 pm; the daylight will last for 10h and 56min.

Hourly overview

Hourly temperatures

Warmest hour: 2 pm 72°C.
Coldest hour: 5 am 43°C.

Chance of precipitation

Highest chance: 2%.

Hourly weather forecast

  • 2 am
  • 46°F
  • Feels like:
    46°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 1mphESE 106°
  • Humidity: 87%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 4 am
  • 43°F
  • Feels like:
    43°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 1mphESE 106°
  • Humidity: 90%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 am
  • 43°F
  • Feels like:
    43°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 2mphE 96°
  • Humidity: 89%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 7:14 am
  • 8 am
  • 45°F
  • Feels like:
    45°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 2mphE 101°
  • Humidity: 87%
  • Pressure: 30.39"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 59°F
  • Feels like:
    59°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 2mphESE 121°
  • Humidity: 56%
  • Pressure: 30.39"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 12 pm
  • 66°F
  • Feels like:
    66°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphSE 135°
  • Humidity: 40%
  • Pressure: 30.33"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 2 pm
  • 72°F
  • Feels like:
    72°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 3mphSSE 146°
  • Humidity: 32%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 4 pm
  • 72°F
  • Feels like:
    72°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphSE 134°
  • Humidity: 30%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 6 pm
  • 66°F
  • Feels like:
    66°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 3mphESE 124°
  • Humidity: 40%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:11 pm
  • 8 pm
  • 55°F
  • Feels like:
    55°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 2mphESE 102°
  • Humidity: 61%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 52°F
  • Feels like:
    52°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 3mphESE 114°
  • Humidity: 70%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, in San Jose, mainly sunny weather and a cloudless sky are anticipated.
The temperature will vary between a minimum of 41°F and a maximum of 71.6°F. The warmest part of the day will be from 2 pm to 4 pm.
The highest temperature is more in line with September's average maximum of 76.5°F than October's usual of 63.1°F. The expected low will be more comparable to what’s common in November than the current October average of 46.9°F.
Updated: Oct 20, 2026 @ 06:59:02 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 1:59 am CDT, the temperature is 46.4°F.

On Tuesday, the weather remains calm, bright, and sunny.

Today, the highest temperature will be 73.4°F, while the lowest temperature will be 41°F.
The highest temperature will be noticeably higher than the average maximum of 63.1°F in October. The lowest temperature will be a couple of degrees lower than the average low of 46.9°F.

On Tuesday, in San Jose, sunrise will be at 7:14 am and sunset at 6:11 pm (CDT).

In San Jose, the length of the day today will be 10h and 56min.