Weather forecast for todayPontoosuc, IL

Weather forecast for today

Current condition 2:08 am CDT

  • 46°F
  • Feels like:
    45°F
Clear
Clear
  • Precipitation: 0"
  • Wind: 5mphSSE 150°
  • Humidity: 75%
  • Dewpoint: 39°F
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Currently, in Pontoosuc, a deep blue sky remains clear and cloudless.
The temperature is a chilly 46.4°F, the feels-like temperature is nearly identical at 44.6°F. The current temperature is near the lowest predicted 42.8°F for today.

Monday Oct 19, 2026

  • 70°F
  • 43°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 5mphSSE 162°
  • Humidity: 55%
  • UV index: 4
  • Sunrise: 7:20 am CDT
  • Sunset: 6:18 pm CDT
  • ▼
Today, sunlight and clouds will take turns dominating the sky.
Temperature readings are expected to span from a high of a pleasant 69.8°F to a low of a brisk 42.8°F.
The highest temperature is expected to be relatively higher than the average October peak of 62.6°F.
Sunrise will be at 7:20 am and sunset at 6:18 pm; the daylight will last for 10h and 58min.

Hourly overview

Hourly temperatures

Warmest hour: 3 pm 70°C.
Coldest hour: 6 am 41°C.

Chance of precipitation

Highest chance: 12 am 3%.

Hourly weather forecast

  • 4 am
  • 45°F
  • Feels like:
    41°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 4mphS 179°
  • Humidity: 82%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 am
  • 41°F
  • Feels like:
    39°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 4mphS 176°
  • Humidity: 89%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 7:20 am
  • 8 am
  • 43°F
  • Feels like:
    41°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 4mphSSE 162°
  • Humidity: 89%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 55°F
  • Feels like:
    54°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 5mphS 171°
  • Humidity: 64%
  • Pressure: 30.39"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 12 pm
  • 64°F
  • Feels like:
    64°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphS 174°
  • Humidity: 47%
  • Pressure: 30.36"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 2 pm
  • 68°F
  • Feels like:
    68°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphSSE 164°
  • Humidity: 38%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 4 pm
  • 68°F
  • Feels like:
    68°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 4mphSSE 157°
  • Humidity: 36%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 6 pm
  • 64°F
  • Feels like:
    64°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 2mphSE 137°
  • Humidity: 46%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:18 pm
  • 8 pm
  • 55°F
  • Feels like:
    55°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 2mphESE 119°
  • Humidity: 65%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 54°F
  • Feels like:
    54°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 3mphSE 125°
  • Humidity: 72%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, primarily overcast and occasionally clear weather is anticipated.
The temperature will be between the lowest temperature of 41°F and the highest temperature of 69.8°F. The warmest part of the day is anticipated around 3 pm.
The high will be a couple of degrees higher than the normal maximum of 62.6°F for October. The minimum temperature will be also consistent with October's average low of 46°F.
Updated: Oct 19, 2026 @ 07:08:13 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 2:08 am CDT, the temperature is 46.4°F.

On Monday, in Pontoosuc, high-altitude clouds may scatter across the sky, but the sun will still shine.

Today, the highest temperature will be 69.8°F, while the lowest temperature will be 42.8°F.
The maximum temperature will be moderately higher than the average highest temperature of 62.6°F in October. The lowest temperature will be in line with the average low of 46°F.

On Monday, in Pontoosuc, sunrise will be at 7:20 am and sunset at 6:18 pm (CDT).

Today, the daylight will last for 10h and 58min.