Weather forecast for 10 daysBig Rock, IL
Weather forecast for the weekend
Sunday Oct 18, 2026
- 64°F
- 36°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 15mphSSW 200°
- Humidity: 52%
- UV index: 4
- Sunrise: 7:10 am CDT
- Sunset: 6:08 pm CDT
- details ▼
On Sunday, October 18, a sun-drenched sky is also anticipated.
Significant variations in temperature are expected, peaking at a breezy 64.4°F and dropping to a low of a cold 35.6°F.
Tomorrow, the expected high temperature will be relatively higher than the average October peak of 60.3°F.
Sunrise will be at 7:10 am and sunset at 6:08 pm; tomorrow's daylight will last for 10h and 58min.
Significant variations in temperature are expected, peaking at a breezy 64.4°F and dropping to a low of a cold 35.6°F.
Tomorrow, the expected high temperature will be relatively higher than the average October peak of 60.3°F.
Sunrise will be at 7:10 am and sunset at 6:08 pm; tomorrow's daylight will last for 10h and 58min.
10-day overview
Daily temperatures
Warmest day: Sunday 25.10. 73°C.
Coldest day: tomorrow 64°C.
Coldest day: tomorrow 64°C.
Chance of precipitation
Highest chance: Monday 26.10. 13%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- min.
- 37°F
Clear
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 9mphSSW 204°
- Humidity: 73%
- UV index: 0
- Sunrise: 7:09 am CDT
- Sunset: 6:09 pm CDT
- details ▼
- Sunday
- Oct 18, 2026
- 64°F
- 36°F
Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 15mphSSW 200°
- Humidity: 52%
- UV index: 4
- Sunrise: 7:10 am CDT
- Sunset: 6:08 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 68°F
- 39°F
Mostly Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 5mphS 175°
- Humidity: 57%
- UV index: 4
- Sunrise: 7:11 am CDT
- Sunset: 6:06 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 70°F
- 41°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 6mphESE 104°
- Humidity: 58%
- UV index: 4
- Sunrise: 7:12 am CDT
- Sunset: 6:05 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 72°F
- 41°F
Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 4mphS 174°
- Humidity: 57%
- UV index: 4
- Sunrise: 7:13 am CDT
- Sunset: 6:03 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 72°F
- 41°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 6mphENE 69°
- Humidity: 57%
- UV index: 4
- Sunrise: 7:14 am CDT
- Sunset: 6:02 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 72°F
- 45°F
Mostly Sunny
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 7mphESE 120°
- Humidity: 60%
- UV index: 4
- Sunrise: 7:15 am CDT
- Sunset: 6:00 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 72°F
- 46°F
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 9mphSE 140°
- Humidity: 59%
- UV index: 3
- Sunrise: 7:17 am CDT
- Sunset: 5:59 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 73°F
- 46°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 8mphS 185°
- Humidity: 57%
- UV index: 3
- Sunrise: 7:18 am CDT
- Sunset: 5:58 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 70°F
- 45°F
Partly Cloudy
- Precip. probability: 13%
- Precipitation: 0"
- Wind: 7mphENE 60°
- Humidity: 62%
- UV index: 3
- Sunrise: 7:19 am CDT
- Sunset: 5:56 pm CDT
- details ▼
During the upcoming ten-day period, a combination of gloomy and sun-filled weather is forecasted.
Rainfall is not predicted in Big Rock in the upcoming days.
In the coming days, the maximum temperature will vary between 64.4°F and 73.4°F, while the forecast minimum temperature falls between 35.6°F and 46.4°F.
Next Sunday is expected to be the warmest, reaching up to 73.4°F; Sunday will be the coldest day, with the highest temperature of 64.4°F.
Rainfall is not predicted in Big Rock in the upcoming days.
In the coming days, the maximum temperature will vary between 64.4°F and 73.4°F, while the forecast minimum temperature falls between 35.6°F and 46.4°F.
Next Sunday is expected to be the warmest, reaching up to 73.4°F; Sunday will be the coldest day, with the highest temperature of 64.4°F.
Updated: Oct 17, 2026 @ 21:55:43 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
Tomorrow, expect bright skies and plenty of sunshine.
Tomorrow, the maximum temperature in Big Rock will be 64.4°F, while the minimum temperature will be 35.6°F.
The maximum temperature will be moderately higher than the average highest temperature of 60.3°F in October. The lowest temperature will be also a couple of degrees lower than the average low of 44.4°F.
The maximum temperature will be moderately higher than the average highest temperature of 60.3°F in October. The lowest temperature will be also a couple of degrees lower than the average low of 44.4°F.
On Sunday, in Big Rock, sunrise will be at 7:10 am and sunset at 6:08 pm (CDT).
In Big Rock, the length of the day tomorrow will be 10h and 58min.
