Bethlehem Weather Forecast

    • 33
    • 50

    Decreasing Clouds

    • 24
    • 56

    Increasing Clouds

    • 19
    • 39

    Chance Snow

    • 18
    • 34

    Slight Chance Snow

    • 24
    • 40

    Partly Sunny

    • 30
    • 56

    Partly Sunny

    • 29
    • 51

    Partly Sunny

Today 6 Jan Northern Black Hills

Partly cloudy. Highs in the upper 30s to mid 40s. West Winds 5 to 10 Mph with Gusts up to 30 Mph.

Tonight 6 Jan Northern Black Hills

Partly cloudy this Evening, then clearing. Lows in the upper 20s. West Winds 5 to 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Bethlehem Temperature Statistics

January Temperature

Spearfish / Clyde Ice (19.3 miles)

  • Lowest 2 January, 2026

    23 °F

  • Average January

    42.3 °F

  • Highest 4 January, 2026

    59 °F

Climate (2021–Present)

Spearfish / Clyde Ice (19.3 miles)

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  • Average Low 2021–2026

    36.3 °F

  • Average 2021–2026

    47.6 °F

  • Average High 2021–2026

    58.4 °F
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