New Castle Airport Weather Forecast
- 37
- 52
Rain
- 21
- 41
Partly Sunny
- 36
- 42
Cloudy
- 37
- 55
Mostly Cloudy
- 33
- 49
Mostly Cloudy
- 41
- 48
Rain Likely
Today 31 Jan New Castle
A chance of rain this Morning, then rain this afternoon. Highs in the lower 50s. South Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of rain 90 percent.
Tonight 31 Jan New Castle
Cloudy. Rain, mainly in the evening. Lows in the upper 30s. Southwest Winds 5 to 10 Mph, becoming west after midnight. Chance of rain 90 percent.
New Castle Airport Temperature Statistics
January Temperature
Wilmington, New Castle County Airport (0 miles)
Lowest 23 January, 2025
4.7 °FAverage January
29.5 °FHighest 1 January, 2025
51.7 °F
Climate (2020–Present)
Wilmington, New Castle County Airport (0 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2020–2025
48.1 °FAverage 2020–2025
57.1 °FAverage High 2020–2025
66.3 °F