Weather forecast for todayJanesville, IL
Weather forecast for today
Current condition 5:18 am CDT
- 61°F
- Feels like:61°F
Clear
- Precipitation: 0"
- Wind: 5mphSSE 160°
- Humidity: 68%
- Dewpoint: 50°F
- Pressure: 30.16"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Currently, an endless stretch of blue sky remains completely clear.
The temperature is a breezy 60.8°F. The current temperature is far from today's maximum-anticipated 80.6°F.
The temperature is a breezy 60.8°F. The current temperature is far from today's maximum-anticipated 80.6°F.
Thursday Oct 29, 2026
- 81°F
- 54°F
Mostly Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 11mphSW 228°
- Humidity: 56%
- UV index: 4
- Sunrise: 7:17 am CDT
- Sunset: 5:55 pm CDT
- details ▼
Today, in Janesville, sunny intervals will be long-lasting, with few disruptions.
Temperature changes will be considerable, from a high of a temperate 80.6°F to a low of a fresh 53.6°F.
The maximum heat index, which combines relative humidity and air temperature, is calculated to be 82.4°F.
Expect temperatures to match September's average maximum of 77.2°F rather than October's 63.9°F.
Sunrise will be at 7:17 am and sunset at 5:55 pm; the daylight will last for 10h and 37min.
Temperature changes will be considerable, from a high of a temperate 80.6°F to a low of a fresh 53.6°F.
The maximum heat index, which combines relative humidity and air temperature, is calculated to be 82.4°F.
Expect temperatures to match September's average maximum of 77.2°F rather than October's 63.9°F.
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 period: 2 pm - 4 pm 79°C.
Coldest hour: 8 am 57°C.
Coldest hour: 8 am 57°C.
Chance of precipitation
Highest chance: 8 pm 10%.
Hourly weather forecast
- 6 am
- 59°F
- Feels like:59°F
Partly Cloudy
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 6mphSSW 196°
- Humidity: 71%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Sunrise: 7:17 am
- 8 am
- 57°F
- Feels like:57°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 6mphSSW 201°
- Humidity: 73%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 am
- 64°F
- Feels like:64°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphSSW 211°
- Humidity: 59%
- Pressure: 30.15"Hg
- Visibility: 10mi
- UV index: 2
- details ▼
- 12 pm
- 75°F
- Feels like:75°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 11mphSW 227°
- Humidity: 44%
- Pressure: 30.12"Hg
- Visibility: 10mi
- UV index: 4
- details ▼
- 2 pm
- 79°F
- Feels like:79°F
Sunny
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 10mphWSW 239°
- Humidity: 42%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 3
- details ▼
- 4 pm
- 79°F
- Feels like:79°F
Partly Cloudy
- Precip. probability: 0%
- Precipitation: 0"
- Wind: 9mphWSW 252°
- Humidity: 44%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 1
- details ▼
Sunset: 5:55 pm
- 6 pm
- 73°F
- Feels like:73°F
Mostly Cloudy
- Precip. probability: 3%
- Precipitation: 0"
- Wind: 4mphW 281°
- Humidity: 59%
- Pressure: 30.09"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 8 pm
- 66°F
- Feels like:66°F
Mostly Cloudy
- Precip. probability: 10%
- Precipitation: 0"
- Wind: 3mphNNW 333°
- Humidity: 77%
- Pressure: 30.12"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
- 10 pm
- 64°F
- Feels like:64°F
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 5mphNNE 13°
- Humidity: 82%
- Pressure: 30.18"Hg
- Visibility: 10mi
- UV index: 0
- details ▼
Today, in Janesville, a combination of cloudy and bright weather is expected.
The temperature will be between the lowest temperature of 57.2°F and the highest temperature of 78.8°F. The warmest part of the day will be from 2 pm to 4 pm.
The forecasted maximum is more comparable to September's typical high of 77.2°F than the average for October. The nighttime low will be a few degrees higher than the typical October minimum temperature of 48.2°F.
The temperature will be between the lowest temperature of 57.2°F and the highest temperature of 78.8°F. The warmest part of the day will be from 2 pm to 4 pm.
The forecasted maximum is more comparable to September's typical high of 77.2°F than the average for October. The nighttime low will be a few degrees higher than the typical October minimum temperature of 48.2°F.
Updated: Oct 29, 2026 @ 10:18:33 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
The current temperature (4:18 am CST) is 60.8°F.
On Thursday, mostly sunny weather is likely, with high visibility.
Today, the maximum temperature will be 80.6°F, while the minimum temperature will be 53.6°F. The maximum heat index, which reflects the perceived temperature due to humidity levels, is assessed at 82.4°F.
The highest temperature will be significantly higher than the average maximum of 63.9°F in October. The lowest temperature will be a few degrees higher than the average low of 48.2°F.
The highest temperature will be significantly higher than the average maximum of 63.9°F in October. The lowest temperature will be a few degrees higher than 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, today, there will be 10h and 37min of daylight.
Janesville, Illinois, USA
- en: Janesville, Illinois, USA
- es: Janesville, Illinois, EE.UU.
- hr: Džeйnsvill, Ilinois, SAD
- mk: Džeйnsvill, Ilinois, SAD
- sr: Džeйnsvill, Ilinois, SAD
- zh: 简斯维尔, 伊利诺伊, 美国
- Latitude: 39.374203°
- Longitude: -88.243653°
- Elevation: 689 ft
- Current time: 5:30am CDT
- Sunrise: 7:17 am CDT
- Sunset: 5:55 pm CDT
- Timezone: America/Chicago
Nearby Janesville, Illinois, USA
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