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Weather in Jefferson County, Iowa for April 2026

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

    Temperatures

  • In general, the average temperature in Jefferson County at the beginning of April is 11.9 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 19.7 °F by the end of April.

  • Rain 🌧️

  • The climate of Jefferson County in April is notably wet, with an average of 12 rainy days, and a total of 150.3 mm of precipitation.

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Average dry days
18
Dry days
Average rainy days
12
Rainy days
Average snowy days
0
Snow days
Average temperatures
17°/7°
Temperatures
Average wind speed
26 km/h
Avg max wind
Average humidity
72 %
Avg humidity

Jefferson County Weather April

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Temperatures trend during April in Jefferson County

See the weather trend as well as the moving average line

April weather in Jefferson County day by day

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Date Weather Temperatures Rain UV More
Apr. 1 Patchy rain possible
Patchy rain possible
11° /0° 1.2 mm 3
Apr. 2 Moderate or heavy rain shower
Moderate or heavy rain shower
22° /9° 27.1 mm 5
Apr. 3 Overcast
Overcast
13° /3° 0 mm 3
Apr. 4 Moderate rain at times
Moderate rain at times
10° /4° 4.2 mm 3
Apr. 5 Overcast
Overcast
7° /2° 0 mm 2
Apr. 6 Partly cloudy
Partly cloudy
11° /-2° 0 mm 4
Apr. 7 Partly cloudy
Partly cloudy
9° /1° 0 mm 3
Apr. 8 Cloudy
Cloudy
9° /-2° 0 mm 2
Apr. 9 Patchy rain possible
Patchy rain possible
18° /5° 0.9 mm 4
Apr. 10 Moderate or heavy rain shower
Moderate or heavy rain shower
16° /3° 7.9 mm 4
Apr. 11 Overcast
Overcast
12° /6° 0.1 mm 3
Apr. 12 Overcast
Overcast
17° /4° 0 mm 4
Apr. 13 Overcast
Overcast
22° /10° 0 mm 5
Apr. 14 Patchy rain possible
Patchy rain possible
15° /9° 0.2 mm 4
Apr. 15 Sunny
Sunny
14° /4° 0 mm 4
Apr. 16 Patchy rain possible
Patchy rain possible
18° /3° 0.2 mm 4
Apr. 17 Heavy rain at times
Heavy rain at times
23° /12° 1.5 mm 5
Apr. 18 Patchy rain possible
Patchy rain possible
24° /10° 0.3 mm 5
Apr. 19 Overcast
Overcast
14° /6° 0 mm 3
Apr. 20 Moderate or heavy rain shower
Moderate or heavy rain shower
17° /8° 50.4 mm 4
Apr. 21 Patchy rain possible
Patchy rain possible
19° /7° 0.2 mm 4
Apr. 22 Moderate or heavy rain shower
Moderate or heavy rain shower
23° /8° 5.2 mm 5
Apr. 23 Heavy rain at times
Heavy rain at times
22° /12° 11.4 mm 5
Apr. 24 Overcast
Overcast
24° /13° 0 mm 5
Apr. 25 Overcast
Overcast
17° /11° 3.2 mm 4
Apr. 26 Sunny
Sunny
17° /6° 0 mm 5
Apr. 27 Overcast
Overcast
19° /8° 0 mm 4
Apr. 28 Overcast
Overcast
27° /13° 0 mm 6
Apr. 29 Thundery outbreaks possible
Thundery outbreaks possible
21° /13° 0 mm 5
Apr. 30 Moderate or heavy rain shower
Moderate or heavy rain shower
13° /9° 36.3 mm 3
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Important Notice
Our weather forecast for Jefferson 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 Jefferson County forecast closer to your planned date for the most up-to-date weather information.

Jefferson County in April - FAQ

What are the expected maximum and minimum temperatures in Jefferson 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 Jefferson County during April?
Significant rainfall exceeding 150.3 mm is expected in Jefferson County during April, occurring over more than 12 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Jefferson County during April?
The average wind speed in Jefferson County during April is 26 km/h, suggesting breezy to windy conditions, depending on your activities.

April rainfall patterns in Jefferson County

Explore the daily rainfall trends and prepare for Jefferson Countys April weather 💧

UV exposure in Jefferson County during April

Stay informed about UV levels for safe outdoor activities throughout the month of April ☀️
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Location coordinates Where is Jefferson County?

Get accurate weather forecasts for Jefferson County, located at latitude 41.009 and longitude -91.963. Stay updated with localized weather information tailored for Jefferson County.

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