Sparta Lake Weather Forecast

    • 53
    • 70

    Increasing Clouds

    • 53
    • 73

    Partly Sunny

    • 59
    • 76

    Partly Sunny

    • 67
    • 79

    Chance Rain Showers

    • 57
    • 77

    Chance Rain Showers

    • 53
    • 70

    Mostly Sunny

Today 6 Sep Sussex

Partly sunny. A slight chance of Showers this afternoon. Highs in the lower 70s. Northeast Winds around 5 Mph. Chance of rain 20 percent.

Tonight 6 Sep Sussex

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the lower 50s. North Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sparta Lake Temperature Statistics

September Temperature

Andover, Aeroflex-Andover Airport (9.3 miles)

  • Lowest 2 September, 2026

    66 °F

  • Average September

    72.2 °F

  • Highest 3 September, 2026

    86 °F

Climate (2021–2026)

Andover, Aeroflex-Andover Airport (9.3 miles)

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  • Average Low 2021–2026

    43.7 °F

  • Average 2021–2026

    53.6 °F

  • Average High 2021–2026

    63.6 °F
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