Juno Beach, FL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Juno Beach, a town in Palm Beach County, Florida.
Today
90°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms after 11am. Partly sunny, with a high near 90. Heat index values as high as 103. South wind 2 to 6 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Juno Beach
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 90°F | Chance Showers And Thunderstorms | 2 to 6 mph S | 54% |
| Tonight | 78°F | Chance Showers And Thunderstorms | 1 to 6 mph S | 48% |
| Wednesday | 89°F | Showers And Thunderstorms Likely | 1 to 8 mph SE | 57% |
| Wednesday Night | 79°F | Chance Showers And Thunderstorms | 7 mph E | 32% |
| Thursday | 90°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 7 to 12 mph E | 67% |
| Thursday Night | 79°F | Showers And Thunderstorms Likely | 9 mph E | 67% |
| Friday | 89°F | Showers And Thunderstorms | 12 mph E | 78% |
| Friday Night | 79°F | Showers And Thunderstorms Likely | 13 mph SE | 56% |
| Saturday | 89°F | Chance Showers And Thunderstorms | 10 to 14 mph SE | 44% |
| Saturday Night | 80°F | Chance Showers And Thunderstorms | 8 to 12 mph SE | 43% |
| Sunday | 89°F | Chance Showers And Thunderstorms | 8 to 12 mph E | 28% |
| Sunday Night | 81°F | Chance Showers And Thunderstorms then Mostly Clear | 10 mph SE | 28% |
| Monday | 89°F | Slight Chance Showers And Thunderstorms | 8 to 12 mph SE | 24% |
| Monday Night | 80°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 9 mph SE | 24% |
Forecast source: National Weather Service (api.weather.gov) for Juno Beach (26.875, -80.060). Updated through the day.
Growing snapshot for Juno Beach
Last spring frost
Jan 26
First fall frost
Jan 16
Growing season
365 days
Hardiness zone
10b
More local growing data for Juno Beach: nearby ZIP 33408 weather · frost dates · planting calendar · Florida frost dates
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Climate data from the nearest NOAA station, Juno Beach, Fl (1.3 mi from Juno Beach). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.