Newtown Weather Forecast

    • 28
    • 40

    Rain/Snow

    • 29
    • 40

    Rain/Snow

    • 31
    • 38

    Rain/Snow

    • 26
    • 42

    Chance Rain/Snow

    • 26
    • 35

    Snow Likely

    • 18
    • 34

    Chance Snow

Today 18 Feb Northern Fairfield

Rain. Widespread fog late this morning. Areas of fog this afternoon. Visibility one quarter mile or less at Times late this morning. Highs around 40. Light and variable Winds, becoming east around 5 Mph this afternoon. Chance of rain 90 percent.

Tonight 18 Feb Northern Fairfield

Cloudy. Rain with a chance of snow in the Evening, then a chance of rain after midnight. Areas of fog. Little or no snow accumulation. Lows in the upper 20s. Northeast Winds around 5 Mph. Chance of precipitation 90 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Newtown Temperature Statistics

February Temperature

Danbury, Danbury Municipal Airport (9.3 miles)

  • Lowest 8 February, 2026

    -2 °F

  • Average February

    24 °F

  • Highest 14 February, 2026

    42.1 °F

Climate (2021–Present)

Danbury, Danbury Municipal Airport (9.3 miles)

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

  • Average Low 2021–2026

    43.5 °F

  • Average 2021–2026

    53.5 °F

  • Average High 2021–2026

    63.3 °F
Get WillyWeather+ to remove ads