Boynton Beach, FL Weather & Growing Conditions
Tonight
73°F
Partly Cloudy
Partly cloudy, with a low around 73. Northeast wind 2 to 6 mph. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 73°F | Partly Cloudy | 2 to 6 mph NE | 7% |
| Thursday | 84°F | Sunny | 3 to 8 mph NE | 3% |
| Thursday Night | 72°F | Mostly Clear | 5 mph NE | 2% |
| Friday | 84°F | Sunny | 2 to 6 mph NE | 8% |
| Friday Night | 71°F | Mostly Clear | 0 to 3 mph N | 8% |
| Saturday | 84°F | Sunny | 5 mph N | 6% |
| Saturday Night | 71°F | Mostly Clear | 3 mph N | 6% |
| Sunday | 82°F | Sunny then Slight Chance Showers And Thunderstorms | 3 to 8 mph NE | 15% |
| Sunday Night | 71°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 3 to 7 mph NE | 15% |
| Monday | 80°F | Slight Chance Rain Showers | 5 to 10 mph E | 21% |
| Monday Night | 70°F | Slight Chance Rain Showers then Mostly Cloudy | 8 mph E | 21% |
| Tuesday | 80°F | Slight Chance Rain Showers | 9 mph E | 19% |
| Tuesday Night | 70°F | Slight Chance Rain Showers | 2 to 6 mph NE | 19% |
| Veterans Day | 80°F | Chance Rain Showers | 3 to 7 mph N | 31% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Boynton Beach, FL
Last spring frost
Jan 22
First fall frost
Jan 17
Growing season
365 days
Hardiness zone
10b
Explore more for Boynton Beach, FL: full frost dates · planting calendar · Florida frost dates
Climate data from the nearest NOAA station, Loxahatchee Nwr, Fl (6.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.