Grantham Wind Forecast

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  • Wind Forecast NOAA

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Grantham wind forecast issued today at Next forecast at approx.

Grantham Wind Statistics

July Wind

Harrisburg, Capital City Airport (8.1 miles)

  • Strongest 8 July, 2025

    33.1mph NNW

  • Average July

    4.9mph

Climate (2010–Present)

Harrisburg, Capital City Airport (8.1 miles)

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  • Strongest 14 April, 2024

    59.9mph NNW

  • Average 2020–2025

    6.8mph
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