Weather forecast for todayGrantfork, IL

Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

Weather forecast for today

Current condition 7:55 pm CDT

  • 46°F
  • Feels like:
    46°F
Clear
Clear
  • Precipitation: 0"
  • Wind: 0mphWSW 240°
  • Humidity: 79%
  • Dewpoint: 39°F
  • Pressure: 30.47"Hg
  • Visibility: 9mi
  • UV index: 0
  • ▼
In Grantfork, currently, a deep blue sky remains clear and cloudless.
The temperature is a brisk 46.4°F. The current temperature is a few degrees off the lowest forecasted temperature.

Saturday Oct 17, 2026

  • min.
  • 37°F
Clear
Clear
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 3mphSE 126°
  • Humidity: 83%
  • UV index: 0
  • Sunrise: 7:10 am CDT
  • Sunset: 6:17 pm CDT
  • ▼
For the rest of Saturday, expect nothing but clear skies from morning to night.
The lowest predicted temperature is an icy 37.4°F.
Sunrise was at 7:10 am and sunset at 6:17 pm; the daylight lasted for 11h and 7min.

Hourly overview

Hourly temperatures

Warmest hour: 8 pm 46°C.
Coldest hour: 4 am 39°C.

Chance of precipitation

Highest chance: 3 am - 4 am 3%.

Hourly weather forecast

  • 8 pm
  • 46°F
  • Feels like:
    46°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 1mphENE 78°
  • Humidity: 79%
  • Pressure: 30.45"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 45°F
  • Feels like:
    45°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 1mphE 85°
  • Humidity: 83%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 43°F
  • Feels like:
    43°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 1mphESE 107°
  • Humidity: 85%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 43°F
  • Feels like:
    43°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 2mphSE 126°
  • Humidity: 81%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 12 am
  • 43°F
  • Feels like:
    43°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 2mphSE 131°
  • Humidity: 83%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 1 am
  • 41°F
  • Feels like:
    41°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 2mphSE 140°
  • Humidity: 83%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 2 am
  • 41°F
  • Feels like:
    41°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 2mphSE 140°
  • Humidity: 82%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 3 am
  • 41°F
  • Feels like:
    41°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 2mphSE 140°
  • Humidity: 81%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 4 am
  • 39°F
  • Feels like:
    39°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 2mphSSE 147°
  • Humidity: 83%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 5 am
  • 39°F
  • Feels like:
    39°F
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 3mphSE 138°
  • Humidity: 84%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 am
  • 37°F
  • Feels like:
    37°F
Clear
Clear
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 2mphSE 143°
  • Humidity: 85%
  • Pressure: 30.47"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
During the evening and for the rest of the night, the weather will be unstable. The temperature will be between the highest temperature of 46.4°F and the lowest temperature of 42.8°F.
Updated: Oct 18, 2026 @ 00:55:23 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 7:55 pm CDT, the temperature is 46.4°F.

Today, bright and cloud-free conditions will make for a beautiful day.

On Saturday, in Grantfork, sunrise was at 7:10 am and sunset at 6:17 pm (CDT).

Today, the daylight lasted for 11h and 7min.
Today
Tomorrow
Long-term
YearJFMAMJJASOctoberND

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Grantfork, Illinois, USA

  • en: Grantfork, Illinois, USA
  • es: Grantfork, Illinois, EE.UU.
  • hr: Grantfork, Ilinois, SAD
  • mk: Grantfork, Ilinois, SAD
  • sr: Grantfork, Ilinois, SAD
  • zh: Grantfork, 伊利诺伊, 美国
  • Latitude: 38.830047°
  • Longitude: -89.665645°
  • Elevation: 538 ft
  • Current time: 8:25pm CDT
  • Sunrise: 7:10 am CDT
  • Sunset: 6:17 pm CDT
  • Timezone: America/Chicago

Nearby Grantfork, Illinois, USA

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