Gulf Stream, FL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Gulf Stream, a town in Palm Beach County, Florida.
Live forecast is briefly unavailable; the local growing information below is from NOAA climate normals.
Growing snapshot for Gulf Stream
Last spring frost
Jan 22
First fall frost
Jan 17
Growing season
365 days
Hardiness zone
11a
More local growing data for Gulf Stream: nearby ZIP 33483 weather · frost dates · planting calendar · Florida frost dates
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Climate data from the nearest NOAA station, Loxahatchee Nwr, Fl (9.9 mi from Gulf Stream). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.