Weather forecast for todayPontoosuc, IL

Weather forecast for today

Current condition 1:43 pm CDT

  • 55°F
  • Feels like:
    55°F
Sunny
Sunny
  • Precipitation: 0"
  • Wind: 5mphSE 140°
  • Humidity: 35%
  • Dewpoint: 28°F
  • Pressure: 30.51"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
Currently, visibility is excellent under a crystal-clear sky.
The temperature is a refreshing 55.4°F. The current temperature is nearly at the maximum anticipated 57.2°F for today.

Saturday Oct 17, 2026

  • 57°F
  • 41°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphSSW 209°
  • Humidity: 37%
  • UV index: 4
  • Sunrise: 7:18 am CDT
  • Sunset: 6:21 pm CDT
  • ▼
On Saturday, October 17, sunshine will likely continue with scattered clouds at most.
The highest temperature will be a mild 57.2°F, while the lowest predicted temperature is a wintry 41°F.
Forecasts suggest the maximum temperature will be moderately lower than October's average of 62.6°F.
Sunrise was at 7:18 am and sunset will be at 6:21 pm; the daylight will last for 11h and 4min.

Hourly overview

Hourly temperatures

Warmest period: 2 pm - 5 pm 57°C.
Coldest period: 10 pm - 11 pm 45°C.

Chance of precipitation

Highest chance: 8 pm - 11 pm 1%.

Hourly weather forecast

  • 2 pm
  • 57°F
  • Feels like:
    55°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphSW 218°
  • Humidity: 34%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 3 pm
  • 57°F
  • Feels like:
    57°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphSW 217°
  • Humidity: 34%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 4 pm
  • 57°F
  • Feels like:
    57°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphSSW 211°
  • Humidity: 34%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 5 pm
  • 57°F
  • Feels like:
    55°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphSSW 202°
  • Humidity: 39%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 pm
  • 54°F
  • Feels like:
    54°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphSSW 191°
  • Humidity: 48%
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:21 pm
  • 7 pm
  • 50°F
  • Feels like:
    48°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphS 184°
  • Humidity: 57%
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 48°F
  • Feels like:
    46°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 5mphS 173°
  • Humidity: 63%
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 46°F
  • Feels like:
    43°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphS 172°
  • Humidity: 66%
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 45°F
  • Feels like:
    41°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphS 172°
  • Humidity: 70%
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 45°F
  • Feels like:
    41°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphS 174°
  • Humidity: 72%
  • Pressure: 30.42"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
For the rest of the day, mainly sunny weather and a cloudless sky are anticipated.
The temperature will be between the highest temperature of 57.2°F and the lowest temperature of 44.6°F. The warmest part of the day will be from 2 pm to 5 pm.
Today, the forecasted high will be slightly cooler than October's typical peak temperature. The minimum temperature today will be also moderately lower than October's average low.
Updated: Oct 17, 2026 @ 18:43:03 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 1:43 pm CDT, the temperature is 55.4°F.

On Saturday, the outlook remains bright and sunny.

Today, the highest temperature will be 57.2°F, while the lowest temperature will be 41°F.
The highest temperature will be slightly cooler than the average maximum of 62.6°F in October. Today, the lowest temperature will be also a few degrees lower than the average low temperature.

On Saturday, in Pontoosuc, sunrise was at 7:18 am and sunset will be at 6:21 pm (CDT).

Today, the daylight will last for 11h and 4min.