Weather By Day

August Delaware Weather 

Delaware August Weather

Average, highest and lowest temperatures and typical monthly rainfall for various Delaware cities in August:

August Wilmington Weather - Wilmington has recorded a record high of 101 in the month of August and, the normal high is 84. Wilmington has recorded an extreme low temperature of 43 and, the daily low averages 66.

Wilmington averages 3.51 inches of precipitation in August.