Grand Terrace Wind Forecast
Grand Terrace Wind Statistics
August Wind
San Bernardino Intl. Airport (5 miles)
Strongest 5 August, 2025
16.1mph WSWAverage August
6.6mph
Climate (2010–Present)
San Bernardino Intl. Airport (5 miles)
Strongest 21 January, 2022
32.2mph NNEAverage 2020–2025
6mph