Wilmington weather live forecast

Today's maximum temperature in Wilmington is expected to be 25°C. Select a day from the live weather forecast for Wilmington, Delaware, USA for more weather parameters.

Thursday
20th Aug
25

21

1

4
Friday
21st Aug
28

20

6

7
Saturday
22nd Aug
26

20

5

2
Sunday
23rd Aug
28

21

9

5
Monday
24th Aug
27

19

12

8

5-day weather forecast updated at 04:00 on Wednesday 19th August 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 20th August 2026

Expect isolated thunderstorms in Wilmington, Delaware with a maximum temperature of 25°C, maximum UV of 4 (Moderate) and 1 hour of bright sunshine. There are 5-10 mm of rainfall expected with 73% chance of some rain and a light breeze of 10 kph from the north.

25
°C maximum temperature
21
°C minimum temperature
isolated thunderstorms
1
hour of sunshine
4
UV index (Moderate)
73
% chance of some rain
<10
mm of rainfall expected
25
°C wind chill
10
kph wind from N

Wilmington weather for Friday 21st August 2026

Expect broken clouds in Wilmington, Delaware with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 7 (High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the north.

28
°C maximum temperature
20
°C minimum temperature
broken clouds
6
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
12
kph wind from N

Wilmington weather for Saturday 22nd August 2026

Expect isolated thunderstorms in Wilmington, Delaware with a maximum temperature of 26°C, low levels of heat & humidity, maximum UV of 2 (Low) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 66% chance of some rain and a gentle breeze of 13 kph from the east.

26
°C maximum temperature
20
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
2
UV index (Low)
66
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
13
kph wind from E

Wilmington weather for Sunday 23rd August 2026

Expect isolated thunderstorms in Wilmington, Delaware with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 5 (Moderate) and 9 hours of bright sunshine. There are 2-5 mm of rainfall expected with 65% chance of some rain and a gentle breeze of 16 kph from the west.

28
°C maximum temperature
21
°C minimum temperature
isolated thunderstorms
9
hours of sunshine
5
UV index (Moderate)
65
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
16
kph wind from W

Wilmington weather for Monday 24th August 2026

Expect scattered clouds in Wilmington, Delaware with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 8 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the west.