Weather forecast for 10 daysBlue Island, IL
Weather forecast for the weekend
Sunday Oct 18, 2026
- 64°F
- 41°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 13mphSSW 203°
- Humidity: 46%
- UV index: 4
- Sunrise: 7:06 am CDT
- Sunset: 6:05 pm CDT
- details ▼
Today, on Sunday, October 18, sunny and dry conditions are anticipated.
Temperatures will oscillate between a comfortable 64.4°F at their highest and an icy 41°F at their lowest.
The temperature is anticipated to be slightly warmer than the standard October peak of 60.6°F.
Sunrise will be at 7:06 am and sunset at 6:05 pm; the daylight will last for 10h and 59min.
Temperatures will oscillate between a comfortable 64.4°F at their highest and an icy 41°F at their lowest.
The temperature is anticipated to be slightly warmer than the standard October peak of 60.6°F.
Sunrise will be at 7:06 am and sunset at 6:05 pm; the daylight will last for 10h and 59min.
10-day overview
Daily temperatures
Warmest period: Wednesday - Sunday 72°C.
Coldest day: today 64°C.
Coldest day: today 64°C.
Chance of precipitation
Highest chance: Monday 26.10. 8%.
Long-term weather forecast
- Sunday
- Oct 18, 2026
- 64°F
- 41°F
Sunny
- Precip. probability: 2%
- Precipitation: 0"
- Wind: 13mphSSW 203°
- Humidity: 46%
- UV index: 4
- Sunrise: 7:06 am CDT
- Sunset: 6:05 pm CDT
- details ▼
- Monday
- Oct 19, 2026
- 68°F
- 43°F
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 4mphS 189°
- Humidity: 51%
- UV index: 4
- Sunrise: 7:07 am CDT
- Sunset: 6:03 pm CDT
- details ▼
- Tuesday
- Oct 20, 2026
- 70°F
- 43°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 6mphE 93°
- Humidity: 55%
- UV index: 4
- Sunrise: 7:08 am CDT
- Sunset: 6:02 pm CDT
- details ▼
- Wednesday
- Oct 21, 2026
- 72°F
- 46°F
Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 4mphS 174°
- Humidity: 57%
- UV index: 4
- Sunrise: 7:10 am CDT
- Sunset: 6:00 pm CDT
- details ▼
- Thursday
- Oct 22, 2026
- 72°F
- 46°F
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 5mphSE 128°
- Humidity: 58%
- UV index: 4
- Sunrise: 7:11 am CDT
- Sunset: 5:59 pm CDT
- details ▼
- Friday
- Oct 23, 2026
- 72°F
- 48°F
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0"
- Wind: 7mphSE 126°
- Humidity: 60%
- UV index: 4
- Sunrise: 7:12 am CDT
- Sunset: 5:57 pm CDT
- details ▼
- Saturday
- Oct 24, 2026
- 72°F
- 50°F
Partly Cloudy
- Precip. probability: 5%
- Precipitation: 0"
- Wind: 8mphSSE 150°
- Humidity: 58%
- UV index: 3
- Sunrise: 7:13 am CDT
- Sunset: 5:56 pm CDT
- details ▼
- Sunday
- Oct 25, 2026
- 72°F
- 50°F
Partly Cloudy
- Precip. probability: 4%
- Precipitation: 0"
- Wind: 7mphSSW 193°
- Humidity: 56%
- UV index: 3
- Sunrise: 7:14 am CDT
- Sunset: 5:54 pm CDT
- details ▼
- Monday
- Oct 26, 2026
- 70°F
- 48°F
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0"
- Wind: 7mphNNE 12°
- Humidity: 57%
- UV index: 3
- Sunrise: 7:15 am CDT
- Sunset: 5:53 pm CDT
- details ▼
- Tuesday
- Oct 27, 2026
- 68°F
- 52°F
Mostly Cloudy
- Precip. probability: 7%
- Precipitation: 0"
- Wind: 7mphENE 68°
- Humidity: 61%
- UV index: 3
- Sunrise: 7:17 am CDT
- Sunset: 5:52 pm CDT
- details ▼
Looking ahead to the next ten days, a combination of bright and dull weather is expected.
Rainfall is not predicted in Blue Island in the upcoming days.
In the upcoming period, the highest temperature will range between 64.4°F and 71.6°F, while the lowest temperature will be between 41°F and 51.8°F.
Wednesday through next Sunday, with the highest temperature of 71.6°F, will be the warmest days; today is the coldest day, with a maximum temperature of 64.4°F.
Rainfall is not predicted in Blue Island in the upcoming days.
In the upcoming period, the highest temperature will range between 64.4°F and 71.6°F, while the lowest temperature will be between 41°F and 51.8°F.
Wednesday through next Sunday, with the highest temperature of 71.6°F, will be the warmest days; today is the coldest day, with a maximum temperature of 64.4°F.
Updated: Oct 18, 2026 @ 05:12:48 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
Today, conditions remain stable and sunny, with little cloud presence.
Today, the maximum temperature will be 64.4°F, while the minimum temperature will be 41°F.
Today, the highest temperature will be a few degrees higher than the average maximum temperature in October. Today, the lowest temperature will be also moderately lower than the average low temperature.
Today, the highest temperature will be a few degrees higher than the average maximum temperature in October. Today, the lowest temperature will be also moderately lower than the average low temperature.
On Sunday, in Blue Island, sunrise will be at 7:06 am and sunset at 6:05 pm (CDT).
In Blue Island, today, there will be 10h and 59min of daylight.
