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New Castle County
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New Castle County
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United States weather
today
Special Weather Statement
Sunny
14° 3°
tomorrow
Sunny
9° -2°
Thursday
Overcast
9° 3°
Friday
Overcast
10° 6°
Saturday
Sunny
15° 5°
Sunday
Partly cloudy
15° 4°
Monday
Patchy rain possible
16° 9°
 More Details See
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Weather forecast for New Castle County 

The weather forecast for New Castle County over the next 5 days indicates chilly conditions with temperatures ranging from 9 °F to 15 °F.

Wind speeds are expected to be strong, averaging around 27 km/h.

Weather today
New Castle County weather forecast

New Castle County 14 days weather forecast

Click on a date for detailed forecasts
Tue. 12
14°
3°
Weather Alert
Sunny
0 mm
Wed. 13
9°
-2°
Sunny
0 mm
Thu. 14
9°
3°
Overcast
0 mm
Fri. 15
10°
6°
Overcast
0.1 mm
Sat. 16
15°
5°
Sunny
0 mm
Sun. 17
15°
4°
Partly cloudy
0 mm
Mon. 18
16°
9°
Patchy rain possible
0.3 mm
Tue. 19
13°
6°
Sunny
0 mm
Wed. 20
13°
4°
Sunny
0 mm
Thu. 21
11°
5°
Overcast
0 mm
Fri. 22
12°
2°
Sunny
0 mm
Sat. 23
13°
4°
Partly cloudy
0 mm
Sun. 24
14°
10°
Patchy rain possible
3.7 mm
Mon. 25
7°
1°
Sunny
0 mm
Further Ahead
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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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New Castle County long range weather forecast

30 day weather forecast for New Castle County
October
December
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Overcast
15°
2
Partly cloudy
12°
3
Sunny
14°
4
Mist
14°
5
Overcast
19°
6
Partly cloudy
18°
7
Overcast
22°
8
Cloudy
17°
9
Patchy rain possible
17°
10
Light drizzle
14°
11
Mist
16°
12
Weather Alert Sunny
14°
13
Sunny
9°
14
Overcast
9°
15
Overcast
10°
16
Sunny
15°
17
Partly cloudy
15°
18
Patchy rain possible
16°
19
Sunny
13°
20
Sunny
13°
21
Overcast
11°
22
Sunny
12°
23
Partly cloudy
13°
24
Patchy rain possible
14°
25
Sunny
7°
26
Mist
9°
27
Fog
10°
28
Overcast
3°
29
Overcast
4°
30
Overcast
10°
Important Notice
Our New Castle County long range weather forecast is based on historical data analysis rather than real-time forecasting models. While this provides a general outlook, weather conditions can change. We recommend checking the forecast closer to your planned date for the most current information.

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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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