Middletown Weather Forecast
- 56
- 66
Rain Showers Likely
- 53
- 72
Mostly Cloudy
- 53
- 75
Partly Sunny
- 57
- 79
Mostly Sunny
- 64
- 82
Slight Chance Thunderstorms
- 60
- 83
Chance Thunderstorms
Today 18 May New Castle
Cloudy with scattered Showers. Highs in the upper 60s. Southeast Winds around 5 Mph. Chance of rain 50 percent.
Tonight 18 May New Castle
Cloudy. Scattered Showers, mainly in the evening. Lows in the mid 50s. Southeast Winds around 5 Mph, becoming east after midnight. Chance of rain 50 percent.
Middletown Temperature Statistics
May Temperature
Wilmington, New Castle County Airport (16.2 miles)
Lowest 11 May, 2024
45.6 °FAverage May
61.9 °FHighest 2 May, 2024
88.6 °F
Climate (2019–Present)
Wilmington, New Castle County Airport (16.2 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
48.3 °FAverage 2019–2024
57.2 °FAverage High 2019–2024
66.3 °F