Sparta Lake Weather Forecast

    • 56
    • 75

    Chance Rain Showers

    • 58
    • 68

    Chance Rain Showers

    • 58
    • 77

    Partly Sunny

    • 51
    • 79

    Mostly Sunny

    • 50
    • 69

    Partly Sunny

    • 53
    • 71

    Partly Sunny

Today 16 Sep Sussex

Patchy fog in the morning. Mostly sunny. Highs in the upper 70s. Northeast Winds around 5 Mph.

Tonight 16 Sep Sussex

Mostly cloudy. A chance of Showers after midnight. Lows in the mid 50s. East Winds around 5 Mph. Chance of rain 40 percent.

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  • Temperature Real-Time

Sparta Lake Temperature Statistics

September Temperature

Andover, Aeroflex-Andover Airport (9.3 miles)

  • Lowest 8 September, 2025

    46 °F

  • Average September

    64.1 °F

  • Highest 6 September, 2025

    82.9 °F

Climate (2020–Present)

Andover, Aeroflex-Andover Airport (9.3 miles)

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  • Average Low 2020–2025

    44 °F

  • Average 2020–2025

    53.8 °F

  • Average High 2020–2025

    63.8 °F
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