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Weather in Blue Island, United States 🇺🇸

Weather Forecast in Blue Island

Current Weather in Blue Island

Air Quality Alert issued July 18 at 12:13AM CDT by NWS Chicago IL
Partly cloudy
30°C
Feels like 32°C. Partly cloudy.
🌬️ 21 km/h WNW
💧 65% Humidity
🧭 1011 hPa
👁️ 16.0 km Visibility
☀️ UV Index: 9.4
🌡️ Dew Point: 22°C
🌅 Sunrise: 05:32 AM
🌇 Sunset: 08:21 PM
Map Overlays:

In Blue Island right now it is 30°C and partly cloudy, feeling like 32°C. Humidity is 65% with winds around 21 km/h, and the UV index is 9 (very high). Over the next few days, temperatures in Blue Island range from about 19°C to 36°C. ⚠️ Air Quality Alert issued July 18 at 12:13AM CDT by NWS Chicago IL

Hourly Forecast for Blue Island

14:00
Partly Cloudy
34°
5%
15:00
Patchy rain nearby
36°
11%
16:00
Partly Cloudy
34°
5%
17:00
Partly Cloudy
34°
2%
18:00
Sunny
31°
4%
19:00
Sunny
29°
4%
20:00
Sunny
27°
3%
21:00
Clear
25°
6%
22:00
Clear
24°
8%
23:00
Clear
23°
7%
00:00
Clear
22°
8%
01:00
Clear
22°
6%
02:00
Clear
22°
5%
03:00
Clear
21°
5%
04:00
Clear
21°
6%
05:00
Clear
20°
7%
06:00
Sunny
20°
7%
07:00
Sunny
22°
5%
08:00
Sunny
23°
3%
09:00
Sunny
24°
2%
10:00
Sunny
26°
1%
11:00
Sunny
27°
1%
12:00
Sunny
28°
1%
13:00
Sunny
28°
1%

14-Day Forecast for Blue Island

Sat, Jul 18
Sunny Sunny
36° / 23°
Sun, Jul 19
Sunny Sunny
29° / 20°
Mon, Jul 20
Sunny Sunny
29° / 19°
Tue, Jul 21
Patchy rain nearby Patchy rain nearby
32° / 20°
Wed, Jul 22
Sunny Sunny
25° / 18°
Thu, Jul 23
Sunny Sunny
28° / 16°
Fri, Jul 24
Partly Cloudy Partly Cloudy
21° / 18°
Sat, Jul 25
Sunny Sunny
34° / 19°
Sun, Jul 26
Sunny Sunny
36° / 23°
Mon, Jul 27
Sunny Sunny
28° / 20°
Tue, Jul 28
Sunny Sunny
30° / 18°
Wed, Jul 29
Sunny Sunny
29° / 19°
Thu, Jul 30
Sunny Sunny
32° / 20°
Fri, Jul 31
Sunny Sunny
33° / 22°

Additional Forecasts for Blue Island

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 134.0 μg/m³
O₃ (Ozone) 124.0 μg/m³
NO₂ (Nitrogen Dioxide) 2.1 μg/m³
SO₂ (Sulphur Dioxide) 1.9 μg/m³
PM2.5 (Fine particles) 5.4 μg/m³
PM10 (Coarse particles) 6.0 μg/m³

Historical Weather

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Best Time to Be Outside in Blue Island Tomorrow

There is no good daylight window left in Blue Island today. Tomorrow, the most comfortable window looks like 07:00 to 07:00, when it is around 22°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Blue Island

What is the temperature in Blue Island right now?

The current temperature in Blue Island is 30°C (86°F), partly cloudy (feels like 32°C).

What's the weather like in Blue Island right now?

Conditions in Blue Island right now: Partly cloudy, humidity 65%, wind 21 km/h WNW.

What is today's forecast for Blue Island?

Today in Blue Island: high 36°C, low 23°C, sunny. Chance of rain: 7%.

What is the 7-day weather forecast for Blue Island?

Daily highs and lows for Blue Island:

  • 2026-07-18: 36°C / 23°C
  • 2026-07-19: 29°C / 20°C
  • 2026-07-20: 29°C / 19°C
  • 2026-07-21: 32°C / 20°C
  • 2026-07-22: 25°C / 18°C
  • 2026-07-23: 28°C / 16°C
  • 2026-07-24: 21°C / 18°C
Is it going to rain in Blue Island today?

There is a 7% chance of rain in Blue Island today. Total expected precipitation: 0.04 mm.

What is the wind speed in Blue Island right now?

Wind in Blue Island is currently 21 km/h (13 mph) from the WNW.

What is the UV index in Blue Island right now?

The UV index in Blue Island is currently 9.4 (very high). Sun protection is recommended when the index is 3 or higher.

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