Weather forecast for todayJanesville, IL

Weather forecast for today

Current condition 1:14 am CST

  • 61°F
  • Feels like:
    61°F
Fair
Fair
  • Precipitation: 0"
  • Wind: 5mphS 180°
  • Humidity: 67%
  • Dewpoint: 48°F
  • Pressure: 30.16"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Currently, in Janesville, tranquil weather patterns bring another day of fair conditions.
The temperature is a breezy 60.8°F. The current temperature is far from the maximum of 80.6°F forecasted for today.

Thursday Oct 29, 2026

  • 81°F
  • 52°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 11mphSW 230°
  • Humidity: 56%
  • UV index: 4
  • Sunrise: 7:17 am CDT
  • Sunset: 5:55 pm CDT
  • ▼
Today, in Janesville, bright conditions and mild breezes are expected.
Temperature readings are anticipated to span from a high of a temperate 80.6°F to a low of a crisp 51.8°F.
The maximum heat index, which adjusts the air temperature based on humidity, is assessed at 82.4°F.
It will feel warmer than usual, as the temperature reflects September's normal high of 77.2°F, not October's.
Sunrise will be at 7:17 am and sunset at 5:55 pm; the daylight will last for 10h and 37min.

Hourly overview

Hourly temperatures

Warmest hour: 3 pm 79°C.
Coldest hour: 6 am 54°C.

Chance of precipitation

Highest chance: 12 am 13%.

Hourly weather forecast

  • 4 am
  • 59°F
  • Feels like:
    57°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphSSW 203°
  • Humidity: 72%
  • Pressure: 30.15"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 am
  • 54°F
  • Feels like:
    52°F
Mostly Clear
Mostly Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphSSW 200°
  • Humidity: 83%
  • Pressure: 30.15"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 7:17 am
  • 8 am
  • 55°F
  • Feels like:
    54°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 7mphSSW 203°
  • Humidity: 81%
  • Pressure: 30.15"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 66°F
  • Feels like:
    66°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphSSW 213°
  • Humidity: 59%
  • Pressure: 30.15"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 12 pm
  • 75°F
  • Feels like:
    75°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphSW 226°
  • Humidity: 44%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 2 pm
  • 79°F
  • Feels like:
    79°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 10mphWSW 239°
  • Humidity: 42%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 4 pm
  • 79°F
  • Feels like:
    81°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphWSW 249°
  • Humidity: 45%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
Sunset: 5:55 pm
  • 6 pm
  • 73°F
  • Feels like:
    73°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 4mphW 280°
  • Humidity: 59%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 66°F
  • Feels like:
    66°F
Cloudy
Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 3mphNNW 333°
  • Humidity: 78%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 64°F
  • Feels like:
    64°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 5mphNNE 13°
  • Humidity: 81%
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, in Janesville, a combination of gloomy and dry and sunny weather is forecasted.
The temperature will be between a maximum of 78.8°F and a minimum of 53.6°F. The warmest part of the day will be from 2 pm to 4 pm.
The forecasted maximum is more alike with September's typical high of 77.2°F than the average for October. The lowest temperature is alike with October's typical minimum of 48.2°F.
Updated: Oct 29, 2026 @ 07:14:21 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 1:14 am CST is 60.8°F.

Today, a glowing sky and minimal clouds are expected.

Today, the maximum temperature will be 80.6°F, while the minimum temperature will be 51.8°F. The maximum heat index, which factors the actual air temperature with the relative humidity, is appraised at 82.4°F.
The maximum temperature will be noticeably higher than the average highest temperature of 63.9°F in October. The lowest temperature will be in line with the average low of 48.2°F.

On Thursday, in Janesville, sunrise will be at 7:17 am and sunset at 5:55 pm (CDT).

In Janesville, the length of the day today will be 10h and 37min.