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United States weather

Weather in Johnson County, Iowa for April 2027

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

    Rain 🌧️

  • The climate of Johnson County in April is notably wet, with an average of 13 rainy days, and a total of 306 mm of precipitation.

    • More

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

  • ✨ Is April a good time to visit Johnson 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
17°/7°
Temperatures
Average wind speed
26 km/h
Avg max wind
Average humidity
74 %
Avg humidity

Johnson County Weather April

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

Temperatures trend during April in Johnson County

See the weather trend as well as the moving average line

April weather in Johnson County day by day

Click on a date for more information
March May
Date Weather Temperatures Rain UV More
Apr. 1 Moderate rain
Moderate rain
 9° /2° 24.5 mm 2
Apr. 2 Heavy rain
Heavy rain
 22° /5° 49.5 mm 3
Apr. 3 Patchy rain possible
Patchy rain possible
 12° /2° 1.5 mm 3
Apr. 4 Moderate rain at times
Moderate rain at times
 13° /4° 5.8 mm 2
Apr. 5 Overcast
Overcast
 10° /2° 0.1 mm 4
Apr. 6 Sunny
Sunny
 11° /-1° 0 mm 5
Apr. 7 Patchy rain possible
Patchy rain possible
 6° /1° 1.2 mm 2
Apr. 8 Partly cloudy
Partly cloudy
 14° /0° 0 mm 3
Apr. 9 Light rain
Light rain
 15° /5° 8.8 mm 4
Apr. 10 Heavy rain
Heavy rain
 14° /4° 31.9 mm 4
Apr. 11 Overcast
Overcast
 13° /4° 0 mm 4
Apr. 12 Partly cloudy
Partly cloudy
 20° /7° 0 mm 3
Apr. 13 Heavy rain
Heavy rain
 22° /12° 44.3 mm 3
Apr. 14 Overcast
Overcast
 20° /15° 0 mm 3
Apr. 15 Patchy rain possible
Patchy rain possible
 20° /10° 2.3 mm 3
Apr. 16 Patchy rain possible
Patchy rain possible
 22° /7° 2.4 mm 5
Apr. 17 Heavy rain
Heavy rain
 22° /10° 62.8 mm 4
Apr. 18 Light rain
Light rain
 17° /7° 6.9 mm 6
Apr. 19 Overcast
Overcast
 12° /3° 0 mm 6
Apr. 20 Moderate rain
Moderate rain
 14° /4° 18.9 mm 5
Apr. 21 Overcast
Overcast
 20° /9° 0.1 mm 5
Apr. 22 Patchy rain possible
Patchy rain possible
 23° /11° 0.4 mm 6
Apr. 23 Moderate or heavy rain shower
Moderate or heavy rain shower
 22° /13° 8.2 mm 6
Apr. 24 Light rain
Light rain
 21° /12° 4.7 mm 7
Apr. 25 Overcast
Overcast
 19° /9° 0.4 mm 6
Apr. 26 Sunny
Sunny
 20° /7° 0 mm 7
Apr. 27 Light rain
Light rain
 21° /11° 9.6 mm 3
Apr. 28 Overcast
Overcast
 22° /11° 0 mm 6
Apr. 29 Thundery outbreaks possible
Thundery outbreaks possible
 18° /9° 0.1 mm 7
Apr. 30 Moderate rain
Moderate rain
 13° /6° 21.5 mm 5
Next
Important Notice
Our weather forecast for Johnson 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 Johnson County forecast closer to your planned date for the most up-to-date weather information.
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Johnson County in April - FAQ

What are the expected maximum and minimum temperatures in Johnson County during April?
Enjoy moderate daytime temperatures of up to 17° and cooler nights around 7°. Ideal for a range of outdoor activities, from hiking to city tours.

How much rainfall should be expected in Johnson County during April?
Significant rainfall exceeding 306 mm is expected in Johnson 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 Johnson County during April?
The average wind speed in Johnson County during April is 26 km/h, suggesting breezy to windy conditions, depending on your activities.

April rainfall patterns in Johnson County

Explore the daily rainfall trends and prepare for Johnson Countys April weather 💧
Typically, Johnson County has 13 rainy days in April with a total of 306 mm of rainfall.

UV exposure in Johnson County during April

Stay informed about UV levels for safe outdoor activities throughout the month of April ☀️
Top locations in Johnson County
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Iowa CityOlatheOverland Park
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