Bethlehem Weather Forecast

    • 59
    • 78

    Fog

    • 66
    • 80

    Increasing Clouds

    • 49
    • 79

    Rain Showers Likely

    • 31
    • 58

    Partly Sunny

    • 28
    • 51

    Partly Sunny

    • 38
    • 57

    Chance Rain Showers

    • 41
    • 60

    Chance Rain Showers

Today 8 Jan Holmes

Areas of fog late this morning. Mostly cloudy. Highs in the upper 70s. Southeast Winds 5 to 10 Mph.

Tonight 8 Jan Holmes

Mostly cloudy. Widespread fog after midnight. Lows in the upper 50s. South Winds around 5 Mph.

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Bethlehem Temperature Statistics

January Temperature

Tri-County Airport (9.3 miles)

  • Lowest

  • Average January

  • Highest

Climate (2021–Present)

Tri-County Airport (9.3 miles)

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  • Average Low 2021–2025

    58.6 °F
  • Average 2021–2025

    69.7 °F
  • Average High 2021–2025

    81.6 °F
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