New Hampshire Motor Speedway Weather Forecast

    • 43
    • 54

    Rain

    • 41
    • 70

    Chance Rain Showers

    • 38
    • 61

    Slight Chance Rain Showers

    • 36
    • 59

    Partly Sunny

    • 42
    • 61

    Rain Showers Likely

    • 42
    • 60

    Rain Showers Likely

Today 9 May Merrimack

Rain. Highs in the lower 50s. Light and variable Winds. Chance of rain near 100 percent.

Tonight 9 May Merrimack

Cloudy. A chance of Showers, mainly in the evening. Lows in the lower 40s. Light and variable Winds. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

New Hampshire Motor Speedway Temperature Statistics

May Temperature

Concord Municipal Airport (10.6 miles)

  • Lowest 4 May, 2026

    30.7 °F

  • Average May

    53.7 °F

  • Highest 5 May, 2026

    86.6 °F

Climate (2021–Present)

Concord Municipal Airport (10.6 miles)

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  • Average Low 2021–2026

    38.3 °F

  • Average 2021–2026

    49.1 °F

  • Average High 2021–2026

    60 °F
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