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United States weather

Weather in Chicago, Illinois for April 2026

Your guide to Chicago weather in April - trends and predictions

    Official Weather Alert ⚠️

  • Flood Warning - See hour by hour.

    • Snow Forecast ❄️

  • With an average of 3 snowy days, Chicago usually enjoys a light touch of snow in April.
    According to Chicago snow forecast for April 2026, no snow is expected until the end of the month.

    • Temperatures

  • So far, April 2026 in Chicago is slightly warmer than the historical average by 1.9 °F.

  • Expect cooler weather in the next days in Chicago with the forecast suggesting a temperature of 15.9 °F, lower than the historical average.

  • In general, the average temperature in Chicago at the beginning of April is 9.7 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 15.6 °F by the end of April.

    • Rain 🌧️

  • Chicago experiences heavy rainfall in April, with over 20 rainy days and an average total precipitation 129.2 mm.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
3
Dry days
Average rainy days
24
Rainy days
Average snowy days
3
Snow days
Average temperatures
12°/5°
Temperatures
Average wind speed
23 km/h
Avg max wind
Average humidity
71 %
Avg humidity

Chicago Weather April

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

Temperatures trend during April in Chicago

See the weather trend as well as the moving average line

April weather in Chicago day by day

Click on a date for more information
March May
Date Weather Temperatures Rain Snow More
Apr. 1 Overcast
Overcast
 6° /1° 6.9 mm 0 cm
Apr. 2 Sunny
Sunny
 10° /1° 23.3 mm 0.4 cm
Apr. 3 Overcast
Overcast
 10° /3° 9.5 mm 0.8 cm
Apr. 4 Cloudy
Cloudy
 13° /4° 13.7 mm 0.5 cm
Apr. 5 Overcast
Overcast
 11° /4° 8.2 mm 0 cm
Apr. 6 Overcast
Overcast
 10° /4° 2.4 mm 0 cm
Apr. 7 Overcast
Overcast
 8° /3° 2.3 mm 0 cm
Apr. 8 Partly cloudy
Partly cloudy
 11° /3° 2.4 mm 0 cm
Apr. 9 Overcast
Overcast
 11° /4° 7.3 mm 0 cm
Apr. 10 Overcast
Overcast
 11° /4° 10.6 mm 0 cm
Apr. 11 Heavy rain at times
Heavy rain at times
 11° /5° 4.3 mm 0 cm
Apr. 12 Patchy rain possible
Patchy rain possible
 15° /6° 0.8 mm 0 cm
Apr. 13 Overcast
Overcast
 17° /8° 6.9 mm 0 cm
Apr. 14 Overcast
Overcast
 16° /8° 0 mm 0 cm
Apr. 15 Overcast
Overcast
 14° /7° 19.4 mm 0 cm
Apr. 16 Partly cloudy
Partly cloudy
 12° /4° 8.5 mm 0 cm
Apr. 17 Overcast
Overcast
 12° /4° 1.5 mm 0 cm
Apr. 18 Patchy rain possible
Patchy rain possible
 13° /5° 11.7 mm 0 cm
Apr. 19 Overcast
Overcast
 12° /4° 0.4 mm 0 cm
Apr. 20 Sunny
Sunny
 12° /1° 0 mm 0 cm
Apr. 21 Patchy rain possible
Patchy rain possible
 20° /10° 3.1 mm 0 cm
Apr. 22 Patchy rain possible
Patchy rain possible
 17° /9° 0.2 mm 0 cm
Apr. 23 Patchy rain possible
Patchy rain possible
 23° /12° 0.4 mm 0 cm
Apr. 24 Moderate rain
Moderate rain
 21° /14° 6.6 mm 0 cm
Apr. 25 Sunny
Sunny
 12° /9° 0 mm 0 cm
Apr. 26 Sunny
Sunny
 15° /9° 0 mm 0 cm
Apr. 27 Patchy rain possible
Patchy rain possible
 15° /9° 2.3 mm 0 cm
Apr. 28 Patchy rain possible
Patchy rain possible
 13° /5° 0.2 mm 0 cm
Apr. 29 Sunny
Sunny
 19° /8° 0 mm 0 cm
Apr. 30 Partly cloudy
Partly cloudy
 14° /8° 0 mm 0 cm
Next
Important Notice
Our weather forecast for Chicago 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 Chicago forecast closer to your planned date for the most up-to-date weather information.
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Chicago in April - FAQ

What are the expected maximum and minimum temperatures in Chicago during April?

During April, expect a variety of temperatures with highs around 12° and lows near 5°, suitable for diverse activities and preferences.

How much rainfall should be expected in Chicago during April?

Significant rainfall exceeding 129.2 mm is expected in Chicago during April, occurring over more than 24 days. Preparing for wet conditions is recommended in your planning.

Will it snow in Chicago in April 2026?

Chicago experiences an average snowfall of 2.092 cm during April, occurring over 3 days.

What are the typical wind conditions in Chicago during April?

The average wind speed in Chicago during April is 23 km/h, suggesting breezy to windy conditions, depending on your activities.

Chicago snow forecast April 2026

Track daily snowfall levels and discover Chicago’s snowy potential this April ❄️
On average, Chicago sees 3 snowy days during April, with approximately 2.1 cm of total snowfall.

April rainfall patterns in Chicago

Explore the daily rainfall trends and prepare for Chicagos April weather 💧
Typically, Chicago has 24 rainy days in April with a total of 129.2 mm of rainfall.

UV exposure in Chicago during April

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

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