Wilmington weather live forecast

Today's maximum temperature in Wilmington is expected to be 20°C. Select a day from the live weather forecast for Wilmington, Delaware, USA for more weather parameters.

Thursday
21st May
20

14

1

UV4
Friday
22nd May
17

12

1

UV6
Saturday
23rd May
13

11

0

UV1
Sunday
24th May
19

12

0

UV3
Monday
25th May
21

16

0

UV2

5-day weather forecast updated at 04:00 on Friday 22nd May 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 Thursday 21st May 2026

Expect mostly cloudy with rain in Wilmington, Delaware with a maximum temperature of 20°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 88% chance of some rain and a gentle breeze of 18 kph from the north-east.

20
°C maximum temperature
14
°C minimum temperature
mostly cloudy with rain
1
hour of sunshine
UV4
UV index (Moderate)
88
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
18
kph wind from NE

Wilmington weather for Friday 22nd May 2026

Expect mostly cloudy with light rain in Wilmington, Delaware with a maximum temperature of 17°C, maximum UV of 6 (High) and 1 hour of bright sunshine. There are 2-5 mm of rainfall expected with 52% chance of some rain and a moderate breeze of 21 kph from the east.

17
°C maximum temperature
12
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
UV6
UV index (High)
52
% chance of some rain
<5
mm of rainfall expected
17
°C wind chill
21
kph wind from E

Wilmington weather for Saturday 23rd May 2026

Expect cloudy with some rain in Wilmington, Delaware with a maximum temperature of 13°C, maximum UV of 1 (Low) and no hours of bright sunshine. There are 30-40 mm of rainfall expected with 100% chance of some rain and a moderate breeze of 24 kph from the east.

13
°C maximum temperature
11
°C minimum temperature
cloudy with some rain
0
hours of sunshine
UV1
UV index (Low)
100
% chance of some rain
<40
mm of rainfall expected
13
°C wind chill
24
kph wind from E

Wilmington weather for Sunday 24th May 2026

Expect isolated thunderstorms in Wilmington, Delaware with a maximum temperature of 19°C, maximum UV of 3 (Moderate) and no hours of bright sunshine. There are 10-20 mm of rainfall expected with 75% chance of some rain and a moderate breeze of 20 kph from the north-east.

19
°C maximum temperature
12
°C minimum temperature
isolated thunderstorms
0
hours of sunshine
UV3
UV index (Moderate)
75
% chance of some rain
<20
mm of rainfall expected
0
no heat & humidity
20
kph wind from NE

Wilmington weather for Monday 25th May 2026

Expect isolated thunderstorms in Wilmington, Delaware with a maximum temperature of 21°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 5-10 mm of rainfall expected with 69% chance of some rain and a light breeze of 10 kph from the south-west.