Simpsonville Weather Forecast

    • 16
    • 26

    Increasing Clouds

    • 21
    • 35

    Mostly Cloudy

    • 9
    • 32

    Snow Showers Likely

    • 3
    • 20

    Partly Sunny

    • 20
    • 27

    Snow Showers Likely

    • 24
    • 35

    Snow Showers

Today 5 Dec Delaware

Mostly sunny. Highs in the mid 20s. South Winds 5 to 10 Mph.

Tonight 5 Dec Delaware

Partly cloudy in the Evening, then becoming mostly cloudy. Lows near 15. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Simpsonville Temperature Statistics

December Temperature

Schenectady Airport (49.1 miles)

  • Lowest 1 December, 2025

    21.2 °F

  • Average December

    29.4 °F

  • Highest 1 December, 2025

    35.6 °F

Climate (2020–Present)

Schenectady Airport (49.1 miles)

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  • Average Low 2020–2025

    45.1 °F

  • Average 2020–2025

    53.6 °F

  • Average High 2020–2025

    59.6 °F
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