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Weather in New Castle County for April 2025

Your guide to New Castle County weather in April - trends and predictions

    Snow Forecast ❄️

  • Snowfall in New Castle County during April is quite rare, with fewer than 2 snowy days on average.
    According to New Castle County snow forecast for April 2025, 2 snowy days are expected at the beginning of April. The first snowfall for April is expected in Tuesday, April 8.

    • Temperatures

  • The forecast for the first days of April 2025 in New Castle County predicts a temperature of 13.3 °F, which is slightly above the historical average.

  • In general, the average temperature in New Castle County at the beginning of April is 14.7 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 19.9 °F by the end of April.

    • Rain 🌧️

  • The climate of New Castle County in April is notably wet, with an average of 13 rainy days, and a total of 123.9 mm of precipitation.

    • More

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

Average dry days
17
Dry days
Average rainy days
13
Rainy days
Average snowy days
0
Snow days
Average temperatures
16°/7°
Temperatures
Average wind speed
20 km/h
Avg max wind
Average humidity
71 %
Avg humidity

New Castle 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
Patchy rain possible
12°
3
Patchy rain possible
25°
4
Patchy rain possible
24°
5
Sunny
13°
6
Moderate rain
7°
7
Sunny
7°
8
Overcast
6°
9
Partly cloudy
7°
10
Patchy rain possible
10°
11
Overcast
8°
12
Patchy rain possible
6°
13
Overcast
12°
14
Patchy rain possible
21°
15
Mist
20°
16
Partly cloudy
19°
17
Moderate rain
16°
18
Fog
13°
19
Light drizzle
13°
20
Partly cloudy
17°
21
Overcast
13°
22
Partly cloudy
15°
23
Cloudy
17°
24
Light drizzle
17°
25
Partly cloudy
13°
26
Sunny
15°
27
Light drizzle
14°
28
Patchy rain possible
25°
29
Thundery outbreaks possible
28°
30
Sunny
27°
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Access New Castle County weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
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Temperatures trend during April in New Castle County

See the weather trend as well as the moving average line

April weather day by day

Click on a date for more information
March May
Date Weather Temperatures Rain Snow More
Apr. 1 Heavy rain
Heavy rain
 15° /4° 87.7 mm 0 cm
Apr. 2 Patchy rain possible
Patchy rain possible
 12° /1° 0.5 mm 0 cm
Apr. 3 Patchy rain possible
Patchy rain possible
 25° /11° 1.8 mm 0 cm
Apr. 4 Patchy rain possible
Patchy rain possible
 24° /14° 0.3 mm 0 cm
Apr. 5 Sunny
Sunny
 13° /8° 0 mm 0 cm
Apr. 6 Moderate rain
Moderate rain
 7° /6° 6.4 mm 0 cm
Apr. 7 Sunny
Sunny
 7° /1° 0 mm 0 cm
Apr. 8 Overcast
Overcast
 6° /1° 0.1 mm 0.1 cm
Apr. 9 Partly cloudy
Partly cloudy
 7° /-1° 0.1 mm 0 cm
Apr. 10 Patchy rain possible
Patchy rain possible
 10° /4° 0.2 mm 0 cm
Apr. 11 Overcast
Overcast
 8° /0° 0 mm 0 cm
Apr. 12 Patchy rain possible
Patchy rain possible
 6° /2° 0.2 mm 0 cm
Apr. 13 Overcast
Overcast
 12° /7° 0.5 mm 0 cm
Apr. 14 Patchy rain possible
Patchy rain possible
 21° /5° 3.7 mm 0 cm
Apr. 15 Mist
Mist
 20° /12° 2.7 mm 0 cm
Apr. 16 Partly cloudy
Partly cloudy
 19° /9° 0 mm 0 cm
Apr. 17 Moderate rain
Moderate rain
 16° /11° 8.8 mm 0 cm
Apr. 18 Fog
Fog
 13° /8° 3.5 mm 0 cm
Apr. 19 Light drizzle
Light drizzle
 13° /7° 0.9 mm 0 cm
Apr. 20 Partly cloudy
Partly cloudy
 17° /7° 0.1 mm 0 cm
Apr. 21 Overcast
Overcast
 13° /3° 0 mm 0 cm
Apr. 22 Partly cloudy
Partly cloudy
 15° /3° 0 mm 0 cm
Apr. 23 Cloudy
Cloudy
 17° /5° 0 mm 0 cm
Apr. 24 Light drizzle
Light drizzle
 17° /7° 2.5 mm 0 cm
Apr. 25 Partly cloudy
Partly cloudy
 13° /3° 0 mm 0 cm
Apr. 26 Sunny
Sunny
 15° /4° 0 mm 0 cm
Apr. 27 Light drizzle
Light drizzle
 14° /6° 0.7 mm 0 cm
Apr. 28 Patchy rain possible
Patchy rain possible
 25° /9° 0.3 mm 0 cm
Apr. 29 Thundery outbreaks possible
Thundery outbreaks possible
 28° /16° 0 mm 0 cm
Apr. 30 Sunny
Sunny
 27° /16° 0 mm 0 cm
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Important Notice
Our weather forecast for New Castle 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 New Castle County forecast closer to your planned date for the most up-to-date weather information.

New Castle County in April - FAQ

What are the expected maximum and minimum temperatures in New Castle County during April?
Enjoy moderate daytime temperatures of up to 16° and cooler nights around 7°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in New Castle County during April?
Significant rainfall exceeding 123.9 mm is expected in New Castle 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 New Castle County during April?
The average wind speed in New Castle County during April is 20 km/h, suggesting breezy to windy conditions, depending on your activities.

New Castle County snow forecast April 2025

Track daily snowfall levels and discover New Castle County’s snowy potential this April ❄️

April rainfall patterns in New Castle County

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

UV exposure in New Castle 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 New Castle County?

Get accurate weather forecasts for New Castle County, located at latitude 39.684 and longitude -75.75. Stay updated with localized weather information tailored for New Castle County.

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