Littleton Weather Forecast

    • 70
    • 94

    Chance Thunderstorms

    • 69
    • 90

    Rain Showers

    • 69
    • 88

    Chance Thunderstorms

    • 65
    • 89

    Partly Sunny

    • 64
    • 86

    Mostly Sunny

    • 65
    • 88

    Mostly Sunny

Today 11 Sep Halifax

Mostly sunny. A slight chance of Showers and Thunderstorms this afternoon. Hot with Highs in the lower 90s. West Winds around 5 Mph. Chance of rain 20 percent. Heat index Values up to 102.

Tonight 11 Sep Halifax

Partly cloudy. A chance of Showers and Thunderstorms, mainly in the evening. Lows around 70. East Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 50 percent.

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Littleton Temperature Statistics

September Temperature

Halifax-Northampton Regional Airport (16.8 miles)

  • Lowest 8 September, 2026

    55.4 °F

  • Average September

    74.9 °F

  • Highest 4 September, 2026

    96.8 °F

Climate (2021–2026)

Halifax-Northampton Regional Airport (16.8 miles)

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  • Average Low 2021–2026

    47.5 °F

  • Average 2021–2026

    58 °F

  • Average High 2021–2026

    69.1 °F
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