Em seguimento do comentário de @ pat2015
Eu usei o VBA para redefinir cada hiperlink:
Sub ResetHyper()
' Select HyperLinks
Range("H2").Select
Range(Selection, Selection.End(xlDown)).Select
' Clear Current HyperLink
Selection.ClearContents
' Rebuild HyperLink
ActiveCell.FormulaR1C1 = _
"=HYPERLINK(""http://api.wunderground.com/api/eec4c24fa3e74d09/history_20171110/q/""&RC[-2]&""/""&RC[-5]&"".json"")"
' Select and Copy Down
Range("H2").Select
Selection.Copy
Application.CutCopyMode = False
Selection.AutoFill Destination:=Range("H2:H750")
Range("H2:H750").Select
End Sub