The weather in Delaware in March is very cold with temperatures between 3°C and 10°C, warm clothes are a must.
You can expect rain for roughly half of the month of March in Delaware. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
You can expect a few days of snow in Delaware during March. It’s important to get out your snow boots and warm mittens to stay warm while you explore Delaware.
Our weather forecast can give you a great sense of what weather to expect in Delaware in March 2025.
If you’re planning to visit Delaware in the near future, we highly recommend that you review the 14 day weather forecast for Delaware before you arrive.
Temperatures
10° / 3°
Rainy Days
8
Snowy Days
3
Dry Days
20
Rainfall
140
mm
Sun Hours
8.6
Hrs
