Marshallton Weather Forecast
- 67
- 83
Mostly Sunny
- 67
- 86
Mostly Sunny
- 71
- 89
Mostly Sunny
- 75
- 94
Chance Thunderstorms
- 73
- 91
Chance Thunderstorms
- 71
- 84
Rain Showers Likely
- 71
- 88
Chance Rain Showers
Today 22 Jul New Castle
Sunny. Highs in the lower 80s. Northeast Winds around 5 Mph.
Tonight 22 Jul New Castle
Mostly clear. Patchy fog after midnight. Lows in the upper 60s. East Winds around 5 Mph.
Marshallton Temperature Statistics
July Temperature
Wilmington, New Castle County Airport (3.7 miles)
Lowest 5 July, 2025
61.6 °FAverage July
80.2 °FHighest 8 July, 2025
94.6 °F
Climate (2020–Present)
Wilmington, New Castle County Airport (3.7 miles)
Average Low 2020–2025
48.2 °FAverage 2020–2025
57.3 °FAverage High 2020–2025
66.5 °F