Wilmington, DE 14-Day Forecast
Delaware, United States 🇺🇸
80°
Overcast right now
Today: high 82°, low 60°
Updated 2 hours ago
Wilmington weather for the next 14 days
Thursday, August 27
Light rain shower High 86° Low 70°Precipitation
84%
· 0.37 in
Max wind
15 mph
Humidity
80%
UV index
7 - High
Sunrise / sunset
06:25 AM / 07:41 PM
Friday, August 28
Overcast High 86° Low 69°Precipitation
65%
· 0.04 in
Max wind
11 mph
Humidity
79%
UV index
6 - High
Sunrise / sunset
06:26 AM / 07:40 PM
Saturday, August 29
Overcast High 82° Low 68°Precipitation
14%
· 0.0 in
Max wind
9 mph
Humidity
61%
UV index
6 - High
Sunrise / sunset
06:27 AM / 07:38 PM
Sunday, August 30
Overcast High 86° Low 64°Precipitation
17%
· 0.0 in
Max wind
8 mph
Humidity
65%
UV index
7 - High
Sunrise / sunset
06:28 AM / 07:37 PM
Monday, August 31
Overcast High 76° Low 71°Precipitation
22%
· 0.0 in
Max wind
6 mph
Humidity
73%
UV index
6 - High
Sunrise / sunset
06:29 AM / 07:35 PM
Tuesday, September 1
Overcast High 94° Low 70°Precipitation
10%
· 0.0 in
Max wind
12 mph
Humidity
62%
UV index
8 - Very High
Sunrise / sunset
06:30 AM / 07:34 PM
Wednesday, September 2
Sunny High 96° Low 78°Precipitation
3%
· 0.0 in
Max wind
10 mph
Humidity
56%
UV index
9 - Very High
Sunrise / sunset
06:31 AM / 07:32 PM
Thursday, September 3
Sunny High 96° Low 76°Precipitation
69%
· 0.36 in
Max wind
10 mph
Humidity
62%
UV index
8 - Very High
Sunrise / sunset
06:32 AM / 07:30 PM
Friday, September 4
Light rain shower High 84° Low 69°Precipitation
89%
· 0.7 in
Max wind
11 mph
Humidity
86%
UV index
6 - High
Sunrise / sunset
06:33 AM / 07:29 PM
Saturday, September 5
Moderate or heavy rain shower High 69° Low 64°Precipitation
94%
· 2.37 in
Max wind
16 mph
Humidity
96%
UV index
4 - Moderate
Sunrise / sunset
06:34 AM / 07:27 PM
Sunday, September 6
Overcast High 69° Low 63°Precipitation
30%
· 0.0 in
Max wind
11 mph
Humidity
87%
UV index
6 - High
Sunrise / sunset
06:35 AM / 07:26 PM
Monday, September 7
Overcast High 78° Low 62°Precipitation
12%
· 0.0 in
Max wind
6 mph
Humidity
74%
UV index
7 - High
Sunrise / sunset
06:35 AM / 07:24 PM
Tuesday, September 8
Overcast High 68° Low 59°Precipitation
75%
· 0.17 in
Max wind
7 mph
Humidity
72%
UV index
5 - Moderate
Sunrise / sunset
06:36 AM / 07:22 PM
Wilmington 14-day outlook: the story
The warmest day of Wilmington's 14-day outlook is Wednesday, September 2 with a high near 96°F (36°C); the coolest night comes Tuesday, September 8, dipping to 59°F (15°C). The trend points cooler: week two runs about 4°F below week one. Highs over the next two weeks average 84°F (29°C), right in line with the typical August high of 84°F (29°C).
Precipitation is most likely on Thursday 27, Friday 28, Thursday 3, Friday 4 and beyond; the wettest day looks like Saturday, September 5 with about 2.37 in (60.2 mm) expected. For the weekend, expect Saturday 82°F (28°C) and overcast / Sunday 86°F (30°C) and overcast.
For typical conditions month by month, see the Wilmington climate & average temperatures guide.
Wilmington forecast questions
Will it rain in Wilmington this week?
The forecast currently shows meaningful precipitation chances on 6 of the next 14 days, peaking around Saturday, September 5.
What will be the warmest day in Wilmington over the next 14 days?
Wednesday, September 2, with a forecast high near 96°F (36°C).
How accurate is a 14-day forecast for Wilmington?
Days 1-3 are highly reliable, days 4-7 capture the overall pattern well, and days 8-14 indicate trends rather than exact figures - check back as the date approaches; this page refreshes throughout the day.
Average temperatures in Wilmington by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 42° | 28° | 10 | 3.8 in | 6.0 h/day | 67% |
| February | 46° | 29° | 10 | 3.5 in | 6.9 h/day | 66% |
| March | 53° | 35° | 11 | 4.3 in | 8.0 h/day | 64% |
| April | 63° | 45° | 11 | 4.3 in | 9.0 h/day | 65% |
| May | 72° | 55° | 12 | 4.6 in | 9.7 h/day | 70% |
| June | 81° | 64° | 13 | 4.9 in | 11.3 h/day | 69% |
| July | 86° | 70° | 14 | 5.1 in | 11.7 h/day | 73% |
| August | 84° | 69° | 14 | 5.5 in | 10.7 h/day | 74% |
| September | 78° | 62° | 10 | 4.5 in | 9.0 h/day | 73% |
| October | 67° | 52° | 8 | 3.9 in | 8.0 h/day | 72% |
| November | 55° | 40° | 8 | 3.1 in | 7.5 h/day | 68% |
| December | 47° | 33° | 10 | 4.5 in | 5.7 h/day | 72% |
14-day forecasts nearby