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McLean Weather Today

Temperature, Feels Like, Rain Chance & Hourly Forecast in McLean

McLean temperature today is 13°, feels like 12°, with a humidity level of 89% and wind at 9.25 km/h. Rain chance today is 0%. Use the hourly forecast and 5-day outlook below to plan your day.

Tomorrow in McLean: expect a high of 20° and a low of 16°, with light rain. Rain chance tomorrow is 100%.

clear sky
13°
clear sky
H: 14° L: 12°
Feels like 12°
AQI: Fair (2/5)
McLean
Weather Updated Sep 29, 2026 11:57 AM
Humidity
89%
Dew 11°
Wind speed
9.25 km/h
ESE
Pressure
1018 hPa
Visibility
10 km
High Humidity
Humidity is 89%. May feel uncomfortable.
Weather Summary
Currently in McLean, expect varied conditions with mild temperatures around 13°. Winds are a light breeze. High humidity may make it feel uncomfortable.
Tue
scattered clouds
27° 11°
Wed
light rain
20° 16°
100%
Thu
overcast clouds
27° 20°
97%
Fri
clear sky
20° 13°
100%
Sat
clear sky
18° 10°
Sun
clear sky
9° 9°
Daily Weather Forecast
Tuesday
09/29/2026
scattered clouds
11°
27°
Wednesday
09/30/2026
light rain
16°
20°
100%
Thursday
10/01/2026
overcast clouds
20°
27°
97%
Friday
10/02/2026
clear sky
13°
20°
100%
Saturday
10/03/2026
clear sky
10°
18°
Sunday
10/04/2026
clear sky
9°
9°
Precipitation Probability
0%
04
0%
07
0%
10
0%
13
0%
16
0%
19
0%
22
0%
01
0%
04
25%
07
100%
10
100%
13
100%
16
64%
19
0%
22
0%
01
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
12°
Tue
04:00
11°
 
20°
 
26°
 
27°
Tue
16:00
20°
 
17°
 
16°
 
17°
Wed
04:00
16°
 
19°
 
20°
 
19°
Wed
16:00
18°
 
20°
 
22°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
06:49
Sunset
Sunset
18:41
Moon Phase
Waning Gibbous (77%)
Timezone: GMT+05:30
Last updated: Sep 29, 2026 11:57 AM · Data refreshes every 5 min
Location Info
Latitude
Latitude
40.483372
Longitude
Longitude
-88.833397
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More about McLean
Content curated by the NearWeather editorial team · Updated periodically
McLean County is located in central Illinois, in the United States. The climate in McLean County is generally a humid continental climate with hot and humid summers, cold and snowy winters, and warm and wet springs and falls. The average temperature year round is around 44 degrees Fahrenheit (7 degrees Celsius). The average high temperature in the summer is around 87 degrees Fahrenheit (31 degrees Celsius), while the average low temperature in the winter is around 13 degrees Fahrenheit (-11 degrees Celsius). Precipitation is generally moderate, with an average of about 33 inches (84 centimeters) annually.
Weather data sourced from OpenWeatherMap. Forecasts are estimates and may differ from actual conditions. For severe weather, consult your local meteorological authority.
FAQ's about McLean
What is the temperature in McLean right now?

The current temperature in McLean is 13°, and it feels like 12°. Today's high is 14° and the low is 12°.

Will it rain in McLean today?

No rain is expected in McLean today (0% chance). Conditions are currently clear sky.

What is the weather in McLean today?

McLean is experiencing clear sky with a temperature of 13°. Humidity is at 89% and wind speed is 9.25 km/h from the ESE.

What is the humidity in McLean today?

Humidity in McLean is 89% right now, with a dew point of 11°. Conditions may feel muggy or uncomfortable.

What is the wind speed in McLean today?

Wind speed in McLean is 9.25 km/h, flowing at 120° ESE wind direction.

What is the 5-day forecast for McLean?

NearWeather provides a detailed 5-day forecast and 48-hour hourly forecast for McLean. Today's high is 14° and low is 12°, with a 0% chance of rain. Scroll up to view the full day-by-day and hourly breakdown.

What does it feel like in McLean today?

It feels like 12° in McLean today, with 0% cloud cover and 10 km visibility.

Weather in McLean
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