Delaware, United States Weather

  1. Delaware, United States Weather
  2. Current conditions
  3. Weather forecast
  4. Averages and extremes
  5. Yesterday's Data
  6. Temperature and possibility of rain in Delaware over the next 12 hours
  7. Temperature and possibility of rain in Delaware in the coming days
  8. Rainfall in Delaware in the coming days
  9. Delaware Weather Summary
  10. Weather averages by month
  11. Delaware's weather
  12. Frequently asked questions
  13. Comments
Delaware, Weather
(Photo by Nathan Anderson on Unsplash)

Current conditions

Updated:
21°C
69.8°F
°C °F

Condition: Clear Sky

Pressure: 1,021 hPa

Feel like: 20 °C

Temperature: 21°C

Cloud: 1%

Humidity: 55%

Wind: SSW - 10 km/h

Visibility: 32.4 km

Weather forecast

Wed
04 Nov
10°C / 24°C
Overcast
Thu
05 Nov
15°C / 24°C
Overcast
Fri
06 Nov
13°C / 20°C
Violent Rain Showers
Sat
07 Nov
8°C / 13°C
Overcast
Sun
08 Nov
9°C / 13°C
Overcast
Hourly forecast today:
20:00 PM
12° / 21°
12° / 21°
Clear Sky
55% 12 km/h
21:00 PM
12° / 21°
12° / 21°
Clear Sky
58% 13 km/h
22:00 PM
8° / 20°
8° / 20°
Clear Sky
48% 12 km/h
23:00 PM
8° / 16°
8° / 16°
Clear Sky
58% 19 km/h
00:00 AM
9° / 15°
9° / 15°
Clear Sky
69% 15 km/h
01:00 AM
10° / 14°
10° / 14°
Clear Sky
75% 23 km/h
02:00 AM
10° / 13°
10° / 13°
Clear Sky
82% 24 km/h
03:00 AM
10° / 13°
10° / 13°
Clear Sky
84% 26 km/h
04:00 AM
10° / 12°
10° / 12°
Clear Sky
88% 23 km/h
05:00 AM
10° / 11°
10° / 11°
Clear Sky
90% 24 km/h
06:00 AM
10° / 11°
10° / 11°
Clear Sky
89% 25 km/h

30 Day Averages and Extremes

  • Average high 16.77°C
  • Average low 5.8°C
  • Hottest day 24°C (30 October 2026)
  • Coldest day 0°C (15 November 2026)
  • Average humidity 66.43%
  • Days with precipitation 13 days
  • Highest precipitation 71 mm (06 November 2026)

Yesterday's Data

  • Max: 18°C
  • Min: 4°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

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 warm weather in Delaware, with temperatures between 18ºC to 21ºC (64.4ºF to 69.8ºF), you might consider wearing:
- T-shirt or short-sleeve blouse
- Comfortable sandals or sneakers
- Sunglasses
- Cotton or linen fabrics

Temperature

Early
6°C / 9°C
Morning
4°C / 6°C
Afternoon
10°C / 18°C
Evening
12°C / 21°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 441
  • CO 123
  • NH3 0
  • NO2 2
  • O3 86
  • PM10 6
  • PM25 5
  • SO2 0
  • CH4 1,391

Sunrise / Sunset

11:31
21:59