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:
23°C
73.4°F
°C °F

Condition: Overcast

Pressure: 1,009 hPa

Feel like: 23 °C

Temperature: 23°C

Cloud: 100%

Humidity: 58%

Wind: SW - 6 km/h

Visibility: 30.8 km

Weather forecast

Mon
22 Jun
20°C / 33°C
Slight Thunderstorm
Tue
23 Jun
19°C / 25°C
Moderate Rain Showers
Wed
24 Jun
16°C / 29°C
Overcast
Thu
25 Jun
18°C / 30°C
Overcast
Fri
26 Jun
18°C / 32°C
Overcast
Hourly forecast today:
04:00 AM
14° / 23°
14° / 23°
Overcast
58% 19 km/h
05:00 AM
9° / 22°
9° / 22°
Clear Sky
45% 12 km/h
06:00 AM
10° / 20°
10° / 20°
Clear Sky
52% 14 km/h
07:00 AM
10° / 19°
10° / 19°
Clear Sky
56% 10 km/h
08:00 AM
10° / 19°
10° / 19°
Clear Sky
57% 8 km/h
09:00 AM
10° / 18°
10° / 18°
Clear Sky
59% 7 km/h
10:00 AM
10° / 18°
10° / 18°
Overcast
60% 5 km/h
11:00 AM
12° / 20°
12° / 20°
Mainly Clear
59% 13 km/h
12:00 PM
12° / 23°
12° / 23°
Mainly Clear
49% 18 km/h
13:00 PM
12° / 23°
12° / 23°
Drizzle
50% 27 km/h
14:00 PM
14° / 24°
14° / 24°
Partly Cloudy
54% 29 km/h

30 Day Averages and Extremes

  • Average high 30.73°C
  • Average low 18.57°C
  • Hottest day 38°C (02 July 2026)
  • Coldest day 8°C (09 June 2026)
  • Average humidity 60.9%
  • Days with precipitation 22 days
  • Highest precipitation 30 mm (03 July 2026)

Yesterday's Data

  • Max: 29°C
  • Min: 18°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 very hot weather in Delaware, with the high temperatures above 30ºC (86.0ºF), consider wearing:
- Ultra-thin, breathable socks
- UV-blocking sunglasses
- Broad-brimmed sun hat
- High SPF sunscreen for outdoor activities

Temperature

Early
9°C / 23°C
Morning
10°C / 18°C
Afternoon
13°C / 27°C
Evening
10°C / 30°C

Air quality

Good

Satisfactory air quality, minimal pollution, low risk

  • CO2 450
  • CO 163
  • NH3 0
  • NO2 9
  • O3 70
  • PM10 11
  • PM25 10
  • SO2 0
  • CH4 1,493

Sunrise / Sunset

09:37
00:30