Bethlehem Weather Forecast

    • 41
    • 51

    Rain

    • 29
    • 50

    Partly Sunny

    • 35
    • 55

    Partly Sunny

    • 34
    • 56

    Rain/Snow Likely

    • 29
    • 46

    Rain

    • 12
    • 40

    Chance Rain/Snow

Today 7 Mar Northern Grafton

Patchy fog this morning. Mostly cloudy with a chance of rain this Morning, then partly sunny with a slight chance of rain and drizzle this afternoon. Highs around 50. South Winds around 10 Mph with Gusts up to 30 Mph. Chance of rain 50 percent.

Tonight 7 Mar Northern Grafton

Rain with drizzle likely in the Evening, then a chance of rain and drizzle after midnight. Lows in the lower 40s. Southwest Winds 10 to 15 Mph. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Bethlehem Temperature Statistics

March Temperature

Whitefield - Mount Washington Regional Airport (8.7 miles)

  • Lowest 3 March, 2026

    -13 °F

  • Average March

    21.3 °F

  • Highest 5 March, 2026

    50 °F

Climate (2021–Present)

Whitefield - Mount Washington Regional Airport (8.7 miles)

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  • Average Low 2021–2026

    32.4 °F

  • Average 2021–2026

    44 °F

  • Average High 2021–2026

    55.3 °F
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