Delaware, United States Weather
- Delaware, United States Weather
- Current conditions
- Weather forecast
- Averages and extremes
- Yesterday's Data
- Temperature and possibility of rain in Delaware over the next 12 hours
- Temperature and possibility of rain in Delaware in the coming days
- Rainfall in Delaware in the coming days
- Delaware Weather Summary
- Weather averages by month
- Delaware's weather
- Frequently asked questions
- Comments
Current conditions
Condition: Mainly Clear
Pressure: 1,029 hPa
Feel like: 8 °C
Temperature: 12°C
Cloud: 34%
Humidity: 59%
Wind: N - 13 km/h
Visibility: 29.3 km
30 Day Averages and Extremes
- Average high 18.3°C
- Average low 7.57°C
- Hottest day 25°C (16 October 2026)
- Coldest day 2°C (24 October 2026)
- Average humidity 69.3%
- Days with precipitation 13 days
- Highest precipitation 38 mm (17 October 2026)
Yesterday's Data
- Max: 24°C
- Min: 10°C
- Total Precipitation: 0 mm
Temperature and possibility of rain in Delaware over the next 12 hours
Temperature and possibility of rain in Delaware in the coming days
Rainfall in Delaware in the coming days
Delaware Climate Summary
Delaware features a Humid subtropical, no dry season (Köppen classification: Cfa), with an average annual temperature of 14.55ºC (58.19ºF), which is about 1.91% higher than the national average for United States. Annually, the city experiences approximately 58.05 millimeters (2.29 inches) of rainfall, spread across 108.28 rainy days, accounting for 29.67% of the year.
| Longitude | 38.9108325 |
| Latitude | -75.5276699 |
| Yearly high temperature | 16.95ºC (62.51ºF) |
| Yearly low temperature | 10.3ºC (50.54ºF) |
| Hottest month | July 28.62ºC (83.52ºF) |
| Coldest month | February -0.26ºC (31.53ºF) |
| Yearly precip | 58.05mm (2.29in) |
| Days with rainfall | 108.28 days (29.67%) |
| Driest month | January (74.45%) |
| Wettest month | August (78.58%) |
Weather averages by month
| Month | High / Low (°C) | Rain |
|---|---|---|
| January | 4.57° / -1.45° | 6.82 days |
| February | 6.35° / -0.26° | 7.45 days |
| March | 9.86° / 3.21° | 8.82 days |
| April | 15.88° / 8.53° | 8.0 days |
| May | 20.98° / 13.91° | 11.73 days |
| June | 25.83° / 18.58° | 11.0 days |
| July | 28.62° / 21.69° | 14.09 days |
| August | 27.48° / 20.6° | 12.82 days |
| September | 24.52° / 17.88° | 8.55 days |
| October | 18.92° / 12.6° | 6.91 days |
| November | 12.37° / 5.95° | 4.82 days |
| December | 8.03° / 2.4° | 7.27 days |
Delaware's weather
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Frequently asked questions
1. What is the hottest month in Delaware?
July has the highest average monthly temperature (daily mean of 28.62ºC) and February are the coolest (daily mean of -0.26ºC).
2. What should I wear in Delaware today?
For today's mild weather in Delaware, with temperatures between 12ºC to 15ºC (53.6ºF to 59.0ºF), consider wearing:
- Light jacket (for cooler periods)
- Sun hat (if spending time outdoors)
- Scarf (optional)
- Lightweight sweater or cardigan
Temperature
Air quality
Satisfactory air quality, minimal pollution, low risk
- CO2 452
- CO 174
- NH3 0
- NO2 5
- O3 44
- PM10 8
- PM25 8
- SO2 2
- CH4 1,438