Currently: 20 °C. Overcast. (Weather station: New Castle County Airport, USA). See more current weather
Annual Weather Averages Near Wilmington
Averages are for New Castle County Airport, which is 9 kilometers from Wilmington.
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in Wilmington
High Temp: 30 °C
Low Temp: -4 °C
Mean Temp: 13 °C
Precipitation: 96.0 mm
Humidity: 67%
Dew Point: 7 °C
Wind: 21 km/h
Pressure: 101.78 kPa
Visibility: 15 km
January Climate & Weather Averages in Wilmington
High Temp: 5 °C
Low Temp: -4 °C
Mean Temp: 1 °C
Precipitation: 78.5 mm
Humidity: 66%
Dew Point: -5 °C
Wind: 24 km/h
Pressure: 101.96 kPa
Visibility: 14 km
February Climate & Weather Averages in Wilmington
High Temp: 6 °C
Low Temp: -3 °C
Mean Temp: 2 °C
Precipitation: 73.2 mm
Humidity: 63%
Dew Point: -5 °C
Wind: 25 km/h
Pressure: 101.90 kPa
Visibility: 14 km
March Climate & Weather Averages in Wilmington
High Temp: 11 °C
Low Temp: 1 °C
Mean Temp: 6 °C
Precipitation: 105.6 mm
Humidity: 61%
Dew Point: -1 °C
Wind: 26 km/h
Pressure: 101.87 kPa
Visibility: 15 km
April Climate & Weather Averages in Wilmington
High Temp: 18 °C
Low Temp: 6 °C
Mean Temp: 12 °C
Precipitation: 89.1 mm
Humidity: 61%
Dew Point: 4 °C
Wind: 25 km/h
Pressure: 101.62 kPa
Visibility: 15 km
May Climate & Weather Averages in Wilmington
High Temp: 23 °C
Low Temp: 12 °C
Mean Temp: 17 °C
Precipitation: 91.9 mm
Humidity: 67%
Dew Point: 11 °C
Wind: 21 km/h
Pressure: 101.63 kPa
Visibility: 15 km
June Climate & Weather Averages in Wilmington
High Temp: 28 °C
Low Temp: 17 °C
Mean Temp: 22 °C
Precipitation: 118.0 mm
Humidity: 69%
Dew Point: 16 °C
Wind: 20 km/h
Pressure: 101.50 kPa
Visibility: 15 km
July Climate & Weather Averages in Wilmington
High Temp: 30 °C
Low Temp: 20 °C
Mean Temp: 25 °C
Precipitation: 113.2 mm
Humidity: 69%
Dew Point: 19 °C
Wind: 18 km/h
Pressure: 101.52 kPa
Visibility: 15 km
August Climate & Weather Averages in Wilmington
High Temp: 29 °C
Low Temp: 19 °C
Mean Temp: 24 °C
Precipitation: 100.4 mm
Humidity: 71%
Dew Point: 19 °C
Wind: 17 km/h
Pressure: 101.65 kPa
Visibility: 15 km
September Climate & Weather Averages in Wilmington
High Temp: 26 °C
Low Temp: 15 °C
Mean Temp: 20 °C
Precipitation: 112.1 mm
Humidity: 72%
Dew Point: 15 °C
Wind: 19 km/h
Pressure: 101.81 kPa
Visibility: 15 km
October Climate & Weather Averages in Wilmington
High Temp: 19 °C
Low Temp: 8 °C
Mean Temp: 14 °C
Precipitation: 95.7 mm
Humidity: 72%
Dew Point: 9 °C
Wind: 20 km/h
Pressure: 101.86 kPa
Visibility: 15 km
November Climate & Weather Averages in Wilmington
High Temp: 13 °C
Low Temp: 3 °C
Mean Temp: 8 °C
Precipitation: 79.6 mm
Humidity: 67%
Dew Point: 2 °C
Wind: 21 km/h
Pressure: 102.04 kPa
Visibility: 15 km
December Climate & Weather Averages in Wilmington
High Temp: 8 °C
Low Temp: -1 °C
Mean Temp: 3 °C
Precipitation: 94.7 mm
Humidity: 68%
Dew Point: -2 °C
Wind: 22 km/h
Pressure: 102.00 kPa
Visibility: 14 km