Delaware weather live forecast

Today's maximum temperature in Delaware is expected to be 84°F. Select a day from the live weather forecast for Delaware (Dover), USA for more weather parameters.

Thursday
17th Sep
84

66

5

6
Friday
18th Sep
81

70

6

7
Saturday
19th Sep
77

66

7

5
Sunday
20th Sep
81

70

5

4
Monday
21st Sep
72

66

2

1

5-day weather forecast updated at 04:00 on Thursday 17th September 2026 GMT

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

Top Delaware destinations

Below are temperatures expected today at popular countries, regions and places in Delaware. Select a destination to see the detailed weather forecast for today, tomorrow and the outlook for the next five days.

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Delaware weather forecast by day

Below are the detailed weather forecasts for Delaware for the next 5 days. The forecasts shown are for Dover and may not represent the whole of Delaware. Browse more destinations in Delaware to view more weather forecasts.

Delaware weather for Thursday 17th September 2026

Expect broken clouds in Delaware with a maximum temperature of 84°F, moderate levels of heat & humidity, maximum UV of 6 (High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 8 mph from the south.

84
°F maximum temperature
66
°F minimum temperature
broken clouds
5
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
8
mph wind from S

Delaware weather for Friday 18th September 2026

Expect broken clouds in Delaware with a maximum temperature of 81°F, 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 gentle breeze of 9 mph from the north.

81
°F maximum temperature
70
°F minimum temperature
broken clouds
6
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
9
mph wind from N

Delaware weather for Saturday 19th September 2026

Expect sunshine and showers in Delaware with a maximum temperature of 77°F, maximum UV of 5 (Moderate) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 25% chance of some rain and a gentle breeze of 9 mph from the east.

77
°F maximum temperature
66
°F minimum temperature
sunshine and showers
7
hours of sunshine
5
UV index (Moderate)
25
% chance of some rain
<2
mm of rainfall expected
77
°F wind chill
9
mph wind from E

Delaware weather for Sunday 20th September 2026

Expect sunshine and showers in Delaware with a maximum temperature of 81°F, low levels of heat & humidity, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 2-5 mm of rainfall expected with 68% chance of some rain and a moderate breeze of 14 mph from the south-west.

81
°F maximum temperature
70
°F minimum temperature
sunshine and showers
5
hours of sunshine
4
UV index (Moderate)
68
% chance of some rain
<5
mm of rainfall expected
L
low heat & humidity
14
mph wind from SW

Delaware weather for Monday 21st September 2026

Expect mostly cloudy with light rain in Delaware with a maximum temperature of 72°F, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 2-5 mm of rainfall expected with 58% chance of some rain and a gentle breeze of 10 mph from the north-east.