Newmarket Weather Forecast

    • 25
    • 47

    Becoming Sunny

    • 31
    • 43

    Slight Chance Rain

    • 39
    • 59

    Rain

    • 19
    • 50

    Slight Chance Rain/Snow

    • 24
    • 38

    Mostly Cloudy

    • 28
    • 44

    Partly Sunny

Today 14 Mar Interior Rockingham

Partly sunny. A slight chance of snow in the morning. Highs in the mid 40s. West Winds 15 to 20 Mph. Gusts up to 40 Mph in the afternoon. Chance of snow 20 percent.

Tonight 14 Mar Interior Rockingham

Mostly clear. Lows in the mid 20s. West Winds 15 to 20 Mph. Gusts up to 40 Mph, decreasing to 30 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Newmarket Temperature Statistics

March Temperature

Pease Air Force Base / Portsmouth (5.6 miles)

  • Lowest 2 March, 2026

    7.9 °F

  • Average March

    37.1 °F

  • Highest 10 March, 2026

    72.7 °F

Climate (2021–Present)

Pease Air Force Base / Portsmouth (5.6 miles)

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  • Average Low 2021–2026

    42.3 °F

  • Average 2021–2026

    50.7 °F

  • Average High 2021–2026

    59.2 °F
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