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United States weather

Weather in McLean County, Illinois for April 2027

Your guide to McLean County weather in April - trends and predictions

    Rain 🌧️

  • The climate of McLean County in April is notably wet, with an average of 13 rainy days, and a total of 245.1 mm of precipitation.

    • More

  • Is April a good time to visit McLean County? check out the best time to travel to McLean County page.

  • ✨ Is April a good time to visit McLean County? – Ask the AI Weatherman

Average dry days
17
Dry days
Average rainy days
13
Rainy days
Average snowy days
0
Snow days
Average temperatures
18°/8°
Temperatures
Average wind speed
27 km/h
Avg max wind
Average humidity
74 %
Avg humidity

McLean County Weather April

Move between months or click on a day
March
May
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Heavy rain
15°
2
Moderate rain
21°
3
Moderate rain
17°
4
Heavy rain
16°
5
Moderate rain at times
11°
6
Patchy rain possible
11°
7
Cloudy
8°
8
Partly cloudy
14°
9
Light rain
15°
10
Moderate rain
15°
11
Overcast
14°
12
Light rain
20°
13
Light rain
23°
14
Patchy rain possible
20°
15
Moderate rain
18°
16
Patchy rain possible
21°
17
Overcast
22°
18
Moderate rain
21°
19
Light rain
15°
20
Moderate rain
18°
21
Light rain
19°
22
Partly cloudy
21°
23
Overcast
23°
24
Light rain
22°
25
Light rain
22°
26
Sunny
19°
27
Moderate rain
21°
28
Overcast
22°
29
Thundery outbreaks possible
20°
30
Overcast
16°

Temperatures trend during April in McLean County

See the weather trend as well as the moving average line

April weather in McLean County day by day

Click on a date for more information
March May
Date Weather Temperatures Rain UV More
Apr. 1 Heavy rain
Heavy rain
 15° /3° 31.6 mm 4
Apr. 2 Moderate rain
Moderate rain
 21° /8° 20.2 mm 1
Apr. 3 Moderate rain
Moderate rain
 17° /9° 24.7 mm 3
Apr. 4 Heavy rain
Heavy rain
 16° /6° 35.4 mm 2
Apr. 5 Moderate rain at times
Moderate rain at times
 11° /3° 8.5 mm 4
Apr. 6 Patchy rain possible
Patchy rain possible
 11° /2° 0.1 mm 4
Apr. 7 Cloudy
Cloudy
 8° /1° 0 mm 4
Apr. 8 Partly cloudy
Partly cloudy
 14° /2° 0 mm 5
Apr. 9 Light rain
Light rain
 15° /7° 4.8 mm 2
Apr. 10 Moderate rain
Moderate rain
 15° /6° 18.2 mm 3
Apr. 11 Overcast
Overcast
 14° /4° 0.2 mm 5
Apr. 12 Light rain
Light rain
 20° /8° 7.3 mm 4
Apr. 13 Light rain
Light rain
 23° /12° 7.2 mm 4
Apr. 14 Patchy rain possible
Patchy rain possible
 20° /15° 0.3 mm 3
Apr. 15 Moderate rain
Moderate rain
 18° /12° 17.9 mm 5
Apr. 16 Patchy rain possible
Patchy rain possible
 21° /9° 1.9 mm 7
Apr. 17 Overcast
Overcast
 22° /11° 0 mm 6
Apr. 18 Moderate rain
Moderate rain
 21° /10° 19 mm 4
Apr. 19 Light rain
Light rain
 15° /6° 3.3 mm 5
Apr. 20 Moderate rain
Moderate rain
 18° /5° 10.7 mm 5
Apr. 21 Light rain
Light rain
 19° /10° 2.8 mm 4
Apr. 22 Partly cloudy
Partly cloudy
 21° /11° 0.6 mm 5
Apr. 23 Overcast
Overcast
 23° /14° 0 mm 7
Apr. 24 Light rain
Light rain
 22° /12° 2.9 mm 6
Apr. 25 Light rain
Light rain
 22° /10° 4.8 mm 6
Apr. 26 Sunny
Sunny
 19° /7° 0 mm 8
Apr. 27 Moderate rain
Moderate rain
 21° /10° 21.8 mm 5
Apr. 28 Overcast
Overcast
 22° /11° 0.2 mm 6
Apr. 29 Thundery outbreaks possible
Thundery outbreaks possible
 20° /12° 0 mm 6
Apr. 30 Overcast
Overcast
 16° /7° 0.9 mm 6
Next
Important Notice
Our weather forecast for McLean County in April is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the McLean County forecast closer to your planned date for the most up-to-date weather information.
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McLean County in April - FAQ

What are the expected maximum and minimum temperatures in McLean County during April?
Enjoy moderate daytime temperatures of up to 18° and cooler nights around 8°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in McLean County during April?
Significant rainfall exceeding 245.1 mm is expected in McLean County during April, occurring over more than 13 days. Preparing for wet conditions is recommended in your planning.

What are the typical wind conditions in McLean County during April?
The average wind speed in McLean County during April is 27 km/h, suggesting breezy to windy conditions, depending on your activities.

April rainfall patterns in McLean County

Explore the daily rainfall trends and prepare for McLean Countys April weather 💧
Typically, McLean County has 13 rainy days in April with a total of 245.1 mm of rainfall.

UV exposure in McLean County during April

Stay informed about UV levels for safe outdoor activities throughout the month of April ☀️
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