Wilmington, DE 14-Day Forecast
Delaware, United States 🇺🇸
The 14-day forecast for Wilmington is temporarily unavailable - please check back shortly. Meanwhile, the monthly averages below give a reliable picture of what to expect.
Wilmington 14-day outlook: the story
Aim for April to May and September to October if you get the choice: warm days, manageable rainfall and plenty of daylight line up, and highs average 70°F (21°C) against roughly 10 wet days a month. For the same question asked the other way round, see where else is warm in April.
For typical conditions month by month, see the Wilmington climate & average temperatures guide.
Average temperatures in Wilmington by month
| Month | High | Low | Rain days | Precipitation | Sunshine | Daylight | Wet-day chance | Humidity |
|---|---|---|---|---|---|---|---|---|
| January | 42° | 28° | 10 | 3.8 in | 6.0 h/day | 9.6 h | 34% | 67% |
| February | 46° | 29° | 10 | 3.5 in | 6.9 h/day | 10.6 h | 35% | 66% |
| March | 53° | 35° | 11 | 4.3 in | 8.0 h/day | 11.8 h | 35% | 64% |
| April | 63° | 45° | 11 | 4.3 in | 9.0 h/day | 13.2 h | 36% | 65% |
| May | 72° | 55° | 12 | 4.6 in | 9.7 h/day | 14.3 h | 38% | 70% |
| June | 81° | 64° | 13 | 4.9 in | 11.3 h/day | 15.0 h | 43% | 69% |
| July | 86° | 70° | 14 | 5.1 in | 11.7 h/day | 14.7 h | 45% | 73% |
| August | 84° | 69° | 14 | 5.5 in | 10.7 h/day | 13.7 h | 44% | 74% |
| September | 78° | 62° | 10 | 4.5 in | 9.0 h/day | 12.4 h | 35% | 73% |
| October | 67° | 52° | 8 | 3.9 in | 8.0 h/day | 11.1 h | 27% | 72% |
| November | 55° | 40° | 8 | 3.1 in | 7.5 h/day | 9.9 h | 25% | 68% |
| December | 47° | 33° | 10 | 4.5 in | 5.7 h/day | 9.4 h | 32% | 72% |
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