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United States weather

Weather in New Castle County, Delaware for February 2026

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

    Snow Forecast ❄️

  • New Castle County typically experiences moderate snowfall in February, with an average of 10 snowy days.
    According to New Castle County snow forecast for February 2026, no snow is expected until the end of the month.

    • Temperatures

  • Until now, February 2026 in New Castle County is cooler than usual, with temperatures averaging 1 °F, this is -2.8 °F below the typical seasonal average.

  • The forecast for the next days in New Castle County predicts temperatures to be around 6 °F, close to the historical average.

  • In general, the average temperature in New Castle County at the beginning of February is 3.4 °F. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 5.7 °F by the end of February.

    • More

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

Average dry days
16
Dry days
Average rainy days
3
Rainy days
Average snowy days
10
Snow days
Average temperatures
6°/-1°
Temperatures
Average wind speed
20 km/h
Avg max wind
Average humidity
69 %
Avg humidity

New Castle County Weather February

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

Temperatures trend during February in New Castle County

See the weather trend as well as the moving average line

February weather in New Castle County day by day

Click on a date for more information
January March
Date Weather Temperatures Rain Snow More
Feb. 1 Partly cloudy
Partly cloudy
 4° /-3° 0 mm 0 cm
Feb. 2 Light rain
Light rain
 2° /-6° 1.8 mm 0 cm
Feb. 3 Sunny
Sunny
 3° /-4° 0 mm 0 cm
Feb. 4 Sunny
Sunny
 6° /-2° 0 mm 0 cm
Feb. 5 Sunny
Sunny
 2° /-3° 2.3 mm 1.7 cm
Feb. 6 Sunny
Sunny
 3° /-4° 20.9 mm 7.6 cm
Feb. 7 Overcast
Overcast
 4° /-5° 0 mm 0 cm
Feb. 8 Partly cloudy
Partly cloudy
 1° /-6° 6 mm 4.3 cm
Feb. 9 Overcast
Overcast
 5° /-4° 2.8 mm 0 cm
Feb. 10 Overcast
Overcast
 5° /-1° 0.4 mm 0 cm
Feb. 11 Patchy rain possible
Patchy rain possible
 4° /0° 5.8 mm 4.2 cm
Feb. 12 Overcast
Overcast
 4° /0° 7.5 mm 5.3 cm
Feb. 13 Moderate or heavy snow showers
Moderate or heavy snow showers
 6° /-2° 33.2 mm 0.1 cm
Feb. 14 Light freezing rain
Light freezing rain
 4° /-3° 0 mm 0 cm
Feb. 15 Overcast
Overcast
 5° /-4° 18.1 mm 2.4 cm
Feb. 16 Overcast
Overcast
 8° /0° 54.6 mm 0.2 cm
Feb. 17 Light snow showers
Light snow showers
 2° /-2° 1.1 mm 0.9 cm
Feb. 18 Sunny
Sunny
 2° /-4° 0 mm 0 cm
Feb. 19 Sunny
Sunny
 2° /-3° 1.5 mm 0 cm
Feb. 20 Overcast
Overcast
 3° /-2° 17.4 mm 8.5 cm
Feb. 21 Sunny
Sunny
 5° /-3° 0 mm 0 cm
Feb. 22 Overcast
Overcast
 5° /-3° 11 mm 1.9 cm
Feb. 23 Patchy rain possible
Patchy rain possible
 8° /2° 0.4 mm 0 cm
Feb. 24 Sunny
Sunny
 3° /-6° 0 mm 0 cm
Feb. 25 Moderate rain
Moderate rain
 8° /-3° 5.6 mm 0 cm
Feb. 26 Moderate or heavy snow showers
Moderate or heavy snow showers
 3° /-5° 13.3 mm 0 cm
Feb. 27 Sunny
Sunny
 3° /-6° 0 mm 0 cm
Feb. 28 Sunny
Sunny
 10° /-2° 0 mm 0 cm
Next
Important Notice
Our weather forecast for New Castle County in February 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.
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New Castle County in February - FAQ

What are the expected maximum and minimum temperatures in New Castle County during February?

Prepare for cooler days with highs just around 6° and colder nights, dipping below -1°.

How much rainfall should be expected in New Castle County during February?

Significant rainfall exceeding 225.4 mm is expected in New Castle County during February, occurring over more than 3 days. Preparing for wet conditions is recommended in your planning.

Will it snow in New Castle County in February 2026?

New Castle County experiences an average snowfall of 52.72 cm during February, occurring over 10 days.

What are the typical wind conditions in New Castle County during February?

The average wind speed in New Castle County during February is 20 km/h, suggesting breezy to windy conditions, depending on your activities.

New Castle County snow forecast February 2026

Track daily snowfall levels and discover New Castle County’s snowy potential this February ❄️
On average, New Castle County sees 10 snowy days during February, with approximately 52.7 cm of total snowfall.

February rainfall patterns in New Castle County

Explore the daily rainfall trends and prepare for New Castle Countys February weather 💧
Typically, New Castle County has 3 rainy days in February with a total of 225.4 mm of rainfall.
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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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