Wilmington weather live forecast

Today's maximum temperature in Wilmington is expected to be 28°C. Select a day from the live weather forecast for Wilmington, Delaware, USA for more weather parameters.

Wednesday
17th Jun
28

18

10

6
Thursday
18th Jun
32

21

6

9
Friday
19th Jun
29

22

7

5
Saturday
20th Jun
27

20

14

9
Sunday
21st Jun
28

18

4

2

5-day weather forecast updated at 04:00 on Wednesday 17th June 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 Wednesday 17th June 2026

Expect isolated thunderstorms in Wilmington, Delaware with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 6 (High) and 10 hours of bright sunshine. There are 0-2 mm of rainfall expected with 38% chance of some rain and a gentle breeze of 17 kph from the south.

28
°C maximum temperature
18
°C minimum temperature
isolated thunderstorms
10
hours of sunshine
6
UV index (High)
38
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
17
kph wind from S

Wilmington weather for Thursday 18th June 2026

Expect broken clouds in Wilmington, Delaware with a maximum temperature of 32°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 28 kph from the south-west.

32
°C maximum temperature
21
°C minimum temperature
broken clouds
6
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
28
kph wind from SW

Wilmington weather for Friday 19th June 2026

Expect sunshine and showers in Wilmington, Delaware with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 5 (Moderate) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 20% chance of some rain and a moderate breeze of 21 kph from the west.

29
°C maximum temperature
22
°C minimum temperature
sunshine and showers
7
hours of sunshine
5
UV index (Moderate)
20
% chance of some rain
<2
mm of rainfall expected
L
low heat & humidity
21
kph wind from W

Wilmington weather for Saturday 20th June 2026

Expect clear skies in Wilmington, Delaware with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 14 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 25 kph from the north-west.

27
°C maximum temperature
20
°C minimum temperature
clear skies
14
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
L
low heat & humidity
25
kph wind from NW

Wilmington weather for Sunday 21st June 2026

Expect broken clouds in Wilmington, Delaware with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 18 kph from the west.