Winterthur Weather Forecast

    • 33
    • 50

    Increasing Clouds

    • 47
    • 55

    Rain

    • 43
    • 56

    Rain

    • 28
    • 50

    Slight Chance Rain

    • 28
    • 40

    Mostly Sunny

    • 32
    • 45

    Partly Sunny

Today 8 Jan New Castle

Mostly sunny. Highs around 50. Northwest Winds around 5 Mph.

Tonight 8 Jan New Castle

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the mid 30s. South Winds around 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Winterthur Temperature Statistics

January Temperature

Wilmington, New Castle County Airport (8.7 miles)

  • Lowest 3 January, 2026

    21.9 °F

  • Average January

    29.6 °F

  • Highest 4 January, 2026

    37.9 °F

Climate (2021–Present)

Wilmington, New Castle County Airport (8.7 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    48 °F

  • Average 2021–2026

    57.2 °F

  • Average High 2021–2026

    66.5 °F
Get WillyWeather+ to remove ads