Mrs McNaught said the large toppled branch was reported to the council yesterday morning by a Greytown resident who walks through the park.
MetService forecaster Peter Knudsen said gales had been intermittent in the region since Tuesday, when a peak gust of more than 60km/h had been recorded at Masterton.
A peak gust of 85km/h was posted on the Rimutaka Summit about noon on Tuesday and a gust of 106km/h was recorded at the same site on Wednesday.
About 3am yesterday morning a peak gust of 126km/h was posted on the Rimutaka Summit, he said, and gales were gusting up to 70km/h in Masterton yesterday afternoon.
Mr Knudsen said high winds were expected to die away overnight and would clear this morning.
Mrs McNaught said there had been no other reports of windblown branches in Featherston or Martinborough this week.
"I expected it to be far worse. The wind has certainly been pretty strong."