Weather forecast for 10 daysGrantfork, IL
Weather forecast for the weekend
Sunday Oct 18, 2026
- 66°F
- 37°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 9mphSSE 165°
- Humidity: 50%
- UV index: 5
- Sunrise: 7:11 am CDT
- Sunset: 6:16 pm CDT
- details ▼
On Sunday, October 18, the weather remains calm, bright, and sunny.
The daytime temperature will peak at an enjoyable 66.2°F, significantly contrasting with the night's low of a wintry 37.4°F.
The highest temperature is predicted to follow the average for October, around 65.7°F.
Sunrise will be at 7:11 am and sunset at 6:16 pm; tomorrow's daylight will last for 11h and 5min.
The daytime temperature will peak at an enjoyable 66.2°F, significantly contrasting with the night's low of a wintry 37.4°F.
The highest temperature is predicted to follow the average for October, around 65.7°F.
Sunrise will be at 7:11 am and sunset at 6:16 pm; tomorrow's daylight will last for 11h and 5min.
10-day overview
Daily temperatures
Warmest day: Sunday 25.10. 81°C.
Coldest day: tomorrow 66°C.
Coldest day: tomorrow 66°C.
Chance of precipitation
Highest chance: Monday - Monday 5%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- min.
- 37°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 3mphSE 126°
- Humidity: 83%
- UV index: 0
- Sunrise: 7:10 am CDT
- Sunset: 6:17 pm CDT
- details ▼
- Sunday
- Oct 18, 2026
- 66°F
- 37°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 9mphSSE 165°
- Humidity: 50%
- UV index: 5
- Sunrise: 7:11 am CDT
- Sunset: 6:16 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 72°F
- 41°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphSSE 167°
- Humidity: 50%
- UV index: 5
- Sunrise: 7:12 am CDT
- Sunset: 6:14 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 73°F
- 45°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphE 101°
- Humidity: 49%
- UV index: 4
- Sunrise: 7:13 am CDT
- Sunset: 6:13 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 75°F
- 43°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 3mphSSW 202°
- Humidity: 47%
- UV index: 4
- Sunrise: 7:14 am CDT
- Sunset: 6:12 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 77°F
- 43°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphNE 40°
- Humidity: 49%
- UV index: 4
- Sunrise: 7:15 am CDT
- Sunset: 6:10 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 77°F
- 46°F
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 6mphESE 112°
- Humidity: 48%
- UV index: 4
- Sunrise: 7:16 am CDT
- Sunset: 6:09 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 79°F
- 46°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 6mphSE 141°
- Humidity: 47%
- UV index: 4
- Sunrise: 7:17 am CDT
- Sunset: 6:08 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 81°F
- 48°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 6mphSSW 195°
- Humidity: 47%
- UV index: 4
- Sunrise: 7:18 am CDT
- Sunset: 6:06 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 79°F
- 46°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 6mphSSE 163°
- Humidity: 48%
- UV index: 4
- Sunrise: 7:19 am CDT
- Sunset: 6:05 pm CDT
- details ▼
Weather models show that a combination of sun-filled and overcast weather is anticipated.
Rainfall is not predicted in Grantfork in the upcoming days.
Temperature fluctuation will be noticeable in the upcoming days. Maximum temperatures are forecasted between 66.2°F and 80.6°F, while the lowest temperature will be between 37.4°F and 48.2°F.
The warmest day will be next Sunday, with a maximum of 80.6°F; the coldest day will be Sunday, with a maximum of 66.2°F.
Rainfall is not predicted in Grantfork in the upcoming days.
Temperature fluctuation will be noticeable in the upcoming days. Maximum temperatures are forecasted between 66.2°F and 80.6°F, while the lowest temperature will be between 37.4°F and 48.2°F.
The warmest day will be next Sunday, with a maximum of 80.6°F; the coldest day will be Sunday, with a maximum of 66.2°F.
Updated: Oct 18, 2026 @ 00:55:23 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
On Sunday, in Grantfork, sunny skies and pleasant visibility are expected.
Tomorrow, the maximum temperature will be 66.2°F, while the minimum temperature will be 37.4°F.
Tomorrow, the maximum temperature will be in line with the average highest temperature in October. The lowest temperature tomorrow will be uncommonly lower than the average low of 48.9°F.
Tomorrow, the maximum temperature will be in line with the average highest temperature in October. The lowest temperature tomorrow will be uncommonly lower than the average low of 48.9°F.
On Sunday, in Grantfork, sunrise will be at 7:11 am and sunset at 6:16 pm (CDT).
Tomorrow, the daylight will last for 11h and 5min.
