Weather forecast for tomorrowGrantfork, IL

Weather forecast for tomorrow

Saturday Oct 31, 2026

  • 70°F
  • 57°F
Cloudy
Cloudy
  • Precip. probability: 16%
  • Precipitation: 0"
  • Wind: 8mphE 100°
  • Humidity: 52%
  • UV index: 2
  • Sunrise: 7:24 am CDT
  • Sunset: 5:59 pm CDT
  • ▼
Tomorrow, in Grantfork, heavy clouds will be present throughout the day.
Temperatures are predicted to peak at a delightful 69.8°F and drop to a minimum of a moderate 57.2°F.
The temperature for tomorrow is forecasted to be moderately higher than the October average of 65.7°F.
Sunrise will be at 7:24 am and sunset at 5:59 pm; tomorrow's daylight will last for 10h and 35min.

Hourly overview

Hourly temperatures

Warmest hour: 3 pm 70°C.
Coldest hour: 6 am 57°C.

Chance of precipitation

Highest chance: 12 pm 16%.

Hourly weather forecast

  • 12 am
  • 61°F
  • Feels like:
    61°F
Cloudy
Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphE 100°
  • Humidity: 63%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 2 am
  • 59°F
  • Feels like:
    59°F
Cloudy
Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphESE 101°
  • Humidity: 66%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 4 am
  • 59°F
  • Feels like:
    59°F
Cloudy
Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphE 101°
  • Humidity: 65%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 6 am
  • 57°F
  • Feels like:
    57°F
Cloudy
Cloudy
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 4mphE 95°
  • Humidity: 65%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 7:24 am
  • 8 am
  • 57°F
  • Feels like:
    57°F
Cloudy
Cloudy
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 4mphE 93°
  • Humidity: 65%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 63°F
  • Feels like:
    63°F
Cloudy
Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 6mphESE 107°
  • Humidity: 59%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 12 pm
  • 66°F
  • Feels like:
    66°F
Cloudy
Cloudy
  • Precip. probability: 16%
  • Precipitation: 0"
  • Wind: 6mphESE 107°
  • Humidity: 46%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 2 pm
  • 68°F
  • Feels like:
    68°F
Cloudy
Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 6mphESE 107°
  • Humidity: 44%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 4 pm
  • 70°F
  • Feels like:
    70°F
Cloudy
Cloudy
  • Precip. probability: 15%
  • Precipitation: 0"
  • Wind: 8mphE 96°
  • Humidity: 44%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 5:59 pm
  • 6 pm
  • 66°F
  • Feels like:
    66°F
Cloudy
Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphE 92°
  • Humidity: 51%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 61°F
  • Feels like:
    61°F
Cloudy
Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphE 92°
  • Humidity: 68%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 61°F
  • Feels like:
    61°F
Cloudy
Cloudy
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 5mphE 98°
  • Humidity: 69%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Tomorrow, on Saturday, the weather will be cloudy.
The temperature will be between a minimum of 57.2°F and a maximum of 69.8°F. The warmest part of the day will be at 3 pm and 4 pm.
The maximum temperature tomorrow will be relatively higher than October's average high. The lowest temperature is expected to be more similar to September's minimum average of 59.7°F than October's 48.9°F.
Updated: Oct 30, 2026 @ 07:43:57 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Saturday, cloudy weather is expected.

Tomorrow, the maximum temperature in Grantfork will be 69.8°F, while the minimum temperature will be 57.2°F.
The maximum temperature will be a few degrees higher than the average highest temperature of 65.7°F in October. The lowest temperature will be also relatively higher than the average low of 48.9°F.

On Saturday, in Grantfork, sunrise will be at 7:24 am and sunset at 5:59 pm (CDT).

Tomorrow, the daylight will last for 10h and 35min.