Delaware Weather Forecast
Delaware weather: 70°F, clear. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
14-day forecast for Delaware
Daily highs and lows, precipitation and UV.
| Day | Conditions | High / Low | Precip | Wind | UV |
|---|---|---|---|---|---|
| Sat, Aug 22 | 🌦️ Light rain | 75° / 69° | 61% · 0,2 in | 9 mph | 7 |
| Sun, Aug 23 | 🌦️ Light drizzle | 82° / 69° | 28% · 0,0 in | 10 mph | 7 |
| Mon, Aug 24 | ☁️ Overcast | 81° / 63° | 0% | 9 mph | 7 |
| Tue, Aug 25 | ☁️ Overcast | 82° / 61° | 0% | 12 mph | 7 |
| Wed, Aug 26 | ☁️ Overcast | 80° / 65° | 6% | 12 mph | 7 |
| Thu, Aug 27 | ⛈️ Thunderstorm | 81° / 68° | 45% · 0,0 in | 18 mph | 7 |
| Fri, Aug 28 | ☁️ Overcast | 84° / 70° | 42% | 8 mph | 6 |
| Sat, Aug 29 | 🌦️ Drizzle | 89° / 71° | 24% · 0,1 in | 9 mph | 7 |
| Sun, Aug 30 | 🌦️ Drizzle | 82° / 70° | 23% · 0,1 in | 10 mph | 6 |
| Mon, Aug 31 | 🌦️ Light drizzle | 76° / 67° | 16% · 0,0 in | 9 mph | 4 |
| Tue, Sep 1 | 🌦️ Light drizzle | 76° / 68° | 17% · 0,0 in | 10 mph | 4 |
| Wed, Sep 2 | 🌦️ Drizzle | 86° / 69° | 25% · 0,2 in | 15 mph | 7 |
| Thu, Sep 3 | ☁️ Overcast | 74° / 60° | 26% | 15 mph | 6 |
| Fri, Sep 4 | ☁️ Overcast | 76° / 61° | 19% | 13 mph | 7 |
The two-week trend
Cooling. The second half of the window averages 36°F cooler than the days immediately ahead.
The window averages 80°F against a August normal of 83°F - 35°F below.
The next 7 days look unusually dry - roughly 31% of a normal August week (0,2 in against 0,7 in).
What this means for Delaware
Today is cooler than average for August. The forecast high of 75°F is 7.6°F below the 83°F typical for this month.
A 61% chance means rain is expected over most of the area. Plan indoor alternatives.
Wet roads are likely; braking distances roughly double in heavy rain.
Northern Hemisphere, so peak summer falls in June to August.
The gap between the warmest and coldest month averages 78°F.
What to pack, what to skip
- Lightweight, light-coloured clothing and a refillable water bottle
- Sunglasses, a brimmed hat and SPF 30+
- A packable rain shell - 3 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid January, February and December - historically the least comfortable months here.
See the Delaware forecast by time range
Delaware weather - more answers
Explore Delaware
Every topic we hold for this place, and the same topic for the places around it.
Weather for related places
Frequently asked questions
Where is Delaware?
Delaware is a state in United States. Its coordinates are 39.1582, -75.5244. It lies in North America.
What is the weather like in Delaware right now?
It is currently 70°F (21°C) with clear. Humidity is 86% and wind is 4 mph.
When is the best time to visit Delaware?
June, August and October offer the most comfortable conditions in Delaware, which has a continental climate. January, February and December are usually the hardest months for outdoor plans.
What time zone is Delaware in?
Delaware observes America/New_York (UTC-04:00). The local time is 9:19 AM.
How many people live in Delaware?
Delaware has a population of approximately 1 million.
What is the nearest airport to Delaware?
The closest airports are Philadelphia International Airport (PHL), 52 mi away, Ronald Reagan Washington National Airport (DCA), 84 mi away and Washington Dulles International Airport (IAD), 105 mi away.
What are the top things to do in Delaware?
Popular options include National Mall, Statue of Liberty (UNESCO World Heritage Site), Statue of Liberty, Hudson River, Empire State Building and Times Square.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (us-states) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Weather Service. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated August 23, 2026 at 9:19 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.
