Weather forecast for 10 daysBrighton, IL
Weather forecast for the weekend
Sunday Oct 18, 2026
- 64°F
- 37°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 10mphSSE 166°
- Humidity: 50%
- UV index: 5
- Sunrise: 7:13 am CDT
- Sunset: 6:17 pm CDT
- details ▼
On Sunday, October 18, sun-filled conditions are also expected to persist.
Significant variations in temperature are anticipated, peaking at a breezy 64.4°F and dropping to a low of an icy 37.4°F.
The highest temperature is forecasted to follow the average for October, around 65.3°F.
Sunrise will be at 7:13 am and sunset at 6:17 pm; tomorrow's daylight will last for 11h and 4min.
Significant variations in temperature are anticipated, peaking at a breezy 64.4°F and dropping to a low of an icy 37.4°F.
The highest temperature is forecasted to follow the average for October, around 65.3°F.
Sunrise will be at 7:13 am and sunset at 6:17 pm; tomorrow's daylight will last for 11h and 4min.
10-day overview
Daily temperatures
Warmest period: Saturday - Sunday 79°C.
Coldest day: tomorrow 64°C.
Coldest day: tomorrow 64°C.
Chance of precipitation
Highest chance: Monday 5%.
Long-term weather forecast
- Saturday
- Oct 17, 2026
- min.
- 36°F
Clear
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 4mphSE 136°
- Humidity: 83%
- UV index: 0
- Sunrise: 7:12 am CDT
- Sunset: 6:19 pm CDT
- details ▼
- Sunday
- Oct 18, 2026
- 64°F
- 37°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 10mphSSE 166°
- Humidity: 50%
- UV index: 5
- Sunrise: 7:13 am CDT
- Sunset: 6:17 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 70°F
- 41°F
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 4mphSSE 163°
- Humidity: 52%
- UV index: 4
- Sunrise: 7:14 am CDT
- Sunset: 6:16 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 72°F
- 45°F
Mostly Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 4mphSE 124°
- Humidity: 50%
- UV index: 4
- Sunrise: 7:15 am CDT
- Sunset: 6:15 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 75°F
- 43°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 3mphS 183°
- Humidity: 48%
- UV index: 4
- Sunrise: 7:16 am CDT
- Sunset: 6:13 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 75°F
- 43°F
Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 4mphENE 71°
- Humidity: 52%
- UV index: 4
- Sunrise: 7:17 am CDT
- Sunset: 6:12 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 77°F
- 46°F
Mostly Sunny
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 7mphESE 122°
- Humidity: 48%
- UV index: 4
- Sunrise: 7:18 am CDT
- Sunset: 6:11 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 79°F
- 46°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 7mphSE 144°
- Humidity: 48%
- UV index: 4
- Sunrise: 7:19 am CDT
- Sunset: 6:09 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 79°F
- 48°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 6mphS 190°
- Humidity: 48%
- UV index: 4
- Sunrise: 7:20 am CDT
- Sunset: 6:08 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 77°F
- 46°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 6mphSSE 150°
- Humidity: 48%
- UV index: 4
- Sunrise: 7:21 am CDT
- Sunset: 6:07 pm CDT
- details ▼
Forecasts for the ten-day outlook show that a combination of mostly clear and cloudy weather is anticipated.
Rainfall is not expected in Brighton in the upcoming days.
Substantial differences in temperature are forecasted over the next several days. Highs will range from 64.4°F to 78.8°F, while the fluctuation in night temperatures will be also significant, as the lowest temperatures will be recorded between 35.6°F and 48.2°F.
With a maximum temperature of 78.8°F, next Saturday and Sunday will be the warmest days; Sunday will be the coldest day, with the highest temperature of 64.4°F.
Rainfall is not expected in Brighton in the upcoming days.
Substantial differences in temperature are forecasted over the next several days. Highs will range from 64.4°F to 78.8°F, while the fluctuation in night temperatures will be also significant, as the lowest temperatures will be recorded between 35.6°F and 48.2°F.
With a maximum temperature of 78.8°F, next Saturday and Sunday will be the warmest days; Sunday will be the coldest day, with the highest temperature of 64.4°F.
Updated: Oct 18, 2026 @ 01:33:53 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, sunny skies are in store, with excellent visibility.
Tomorrow, the maximum temperature will be 64.4°F, while the minimum temperature will be 37.4°F.
Tomorrow, the highest temperature will be in line with the average maximum temperature in October. The lowest temperature will be notably lower than the average low of 48.2°F.
Tomorrow, the highest temperature will be in line with the average maximum temperature in October. The lowest temperature will be notably lower than the average low of 48.2°F.
On Sunday, in Brighton, sunrise will be at 7:13 am and sunset at 6:17 pm (CDT).
In Brighton, the length of the day tomorrow will be 11h and 4min.
