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:
22°C
71.6°F
°C °F

Condition: Overcast

Pressure: 1,013 hPa

Feel like: 24 °C

Temperature: 22°C

Cloud: 100%

Humidity: 78%

Wind: NE - 12 km/h

Visibility: 18.8 km

Weather forecast

Wed
05 Aug
22°C / 28°C
Slight Thunderstorm
Thu
06 Aug
22°C / 32°C
Drizzle
Fri
07 Aug
22°C / 33°C
Slight Rain Showers
Sat
08 Aug
21°C / 32°C
Slight Rain Showers
Sun
09 Aug
21°C / 32°C
Moderate Drizzle
Hourly forecast today:
10:00 AM
18° / 22°
18° / 22°
Overcast
78% 31 km/h
11:00 AM
19° / 22°
19° / 22°
Partly Cloudy
81% 28 km/h
12:00 PM
19° / 23°
19° / 23°
Overcast
76% 31 km/h
13:00 PM
19° / 24°
19° / 24°
Overcast
73% 28 km/h
14:00 PM
19° / 25°
19° / 25°
Overcast
69% 24 km/h
15:00 PM
20° / 26°
20° / 26°
Overcast
70% 23 km/h
16:00 PM
20° / 27°
20° / 27°
Overcast
66% 22 km/h
17:00 PM
19° / 28°
19° / 28°
Overcast
61% 21 km/h
18:00 PM
20° / 27°
20° / 27°
Mainly Clear
64% 19 km/h
19:00 PM
20° / 27°
20° / 27°
Overcast
64% 19 km/h
20:00 PM
19° / 27°
19° / 27°
Mainly Clear
62% 19 km/h

30 Day Averages and Extremes

  • Average high 28.77°C
  • Average low 19.8°C
  • Hottest day 35°C (10 August 2026)
  • Coldest day 15°C (24 July 2026)
  • Average humidity 73.97%
  • Days with precipitation 23 days
  • Highest precipitation 31 mm (05 August 2026)

Yesterday's Data

  • Max: 30°C
  • Min: 25°C
  • Total Precipitation: 2 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 very hot weather in Delaware, with the high temperatures above 28ºC (82.4ºF), consider wearing:
- Open-toed sandals or light sneakers
- UV-protective sunglasses
- Lightweight t-shirt or tank top
- Wide-brimmed sun hat

Temperature

Early
24°C / 26°C
Morning
19°C / 23°C
Afternoon
20°C / 26°C
Evening
19°C / 27°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 433
  • CO 160
  • NH3 0
  • NO2 11
  • O3 43
  • PM10 4
  • PM25 4
  • SO2 1
  • CH4 1,479

Sunrise / Sunset

10:06
00:10