Weather & Average Temperatures

The weather in Rehoboth Beach is a combination of bright sunny days tempered by gentle ocean breezes. The area enjoys around 200 sunny days each year, with a year-round average hovering around 70°. Check the following local weather conditions and average air and water temps for Rehoboth Beach, Delaware.

 

Rehoboth Beach Average Monthly Air Temperatures:

Spring: 50°- 70° | Summer: 70°- 80° | Fall: 60°- 70° | Winter: 40°- 50°

Month Avg Temp Month Avg Temp
weather-winter Early December

Early January

Early February

Low 50°s

Mid 40°s

Mid 40°s

Late December

Late January

Late February

High 40°s

Mid 40°s

Low 50°s

weather-spring Early March

Early April

Early May

Low 50°s

Low 60°s

Low 70°s

Late March

Late April

Late May

High 50°s

Low 70°s

High 70°s

weather-summer Early June

Early July

Early August

High 70°s

High 80°s

Mid 80°s

Late June

Late July

Late August

Mid 80°s

High 80°s

Low 80°s

weather-fall Early September

Early October

Early November

Low 80°s

Low 70°s

Low 60°s

Late September

Late October

Late November

Mid 70°s

Mid 60°s

Mid 50°s




Rehoboth Beach, DE Monthly Average Water Temperatures:

Spring: 40°- 50° | Summer: 60°- 70° | Fall: 50°- 60° | Winter: 30°- 40°
Ocean temperatures beaches in Delaware and Rehoboth Beach average in the mid 60’s and low 70’s in the summer. Use this easy-to-use chart to find average water temps for your next beach trip.

Month Avg Temp Month Avg Temp
weather-winter Early December

Early January

Early February

Mid 40°s

High 30°s

High 30°s

Late December

Late January

Late February

Low 40°s

High 30°s

High 30°s

weather-spring Early March

Early April

Early May

High 30°s

High 40°s

Low 50°s

Late March

Late April

Late May

Low 40°s

Low 50°s

High 50°s

weather-summer Early June

Early July

Early August

Low 60°s

Mid 60°s

Low 70°’s

Late June

Late July

Late August

Mid 60°s

High 60°s

Low 70°s

weather-fall Early September

Early October

Early November

High 60°s

Mid 60°s

High 50°s

Late September

Late October

Late November

Mid 60°s

Low 60°s

Low 50°s