Wilmington weather live forecast

Today's maximum temperature in Wilmington is expected to be 4°C. Select a day from the live weather forecast for Wilmington, Delaware, USA for more weather parameters.

Tuesday
17th Mar
4

-1

6

4
Wednesday
18th Mar
3

-2

4

3
Thursday
19th Mar
10

-1

5

4
Friday
20th Mar
12

3

8

5
Saturday
21st Mar
16

7

5

2

5-day weather forecast updated at 04:00 on Tuesday 17th March 2026 GMT

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The 5-day weather forecast for Delaware (Wilmington) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Wilmington weather forecast by day

Below are the detailed weather forecasts for Wilmington for the next 5 days.

Wilmington weather for Tuesday 17th March 2026

Expect cloudy with sleet or snow in Wilmington, Delaware with a maximum temperature of 4°C, maximum UV of 4 (Moderate) and 6 hours of bright sunshine. There are 0-2 mm of sleet/snow expected with 8% chance of some sleet or snow and a fresh breeze of 33 kph from the west.

4
°C maximum temperature
-1
°C minimum temperature
cloudy with sleet or snow
6
hours of sunshine
4
UV index (Moderate)
8
% chance of some sleet or snow
<2
mm of sleet/snow expected
-1
°C wind chill
33
kph wind from W

Wilmington weather for Wednesday 18th March 2026

Expect broken clouds in Wilmington, Delaware with a maximum temperature of 3°C, maximum UV of 3 (Moderate) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the north-west.

3
°C maximum temperature
-2
°C minimum temperature
broken clouds
4
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
0
°C wind chill
16
kph wind from NW

Wilmington weather for Thursday 19th March 2026

Expect broken clouds in Wilmington, Delaware with a maximum temperature of 10°C, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south.

10
°C maximum temperature
-1
°C minimum temperature
broken clouds
5
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
14
kph wind from S

Wilmington weather for Friday 20th March 2026

Expect sunshine and showers in Wilmington, Delaware with a maximum temperature of 12°C, maximum UV of 5 (Moderate) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 29% chance of some rain and a gentle breeze of 16 kph from the south-west.

12
°C maximum temperature
3
°C minimum temperature
sunshine and showers
8
hours of sunshine
5
UV index (Moderate)
29
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
16
kph wind from SW

Wilmington weather for Saturday 21st March 2026

Expect sunshine and showers in Wilmington, Delaware with a maximum temperature of 16°C, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 39% chance of some rain and a gentle breeze of 18 kph from the south-west.