Bayamón, Weather & Growing Conditions
Today
88°F
Scattered Rain Showers
Scattered rain showers. Mostly sunny, with a high near 88. Heat index values as high as 103. East northeast wind 12 to 16 mph. Chance of precipitation is 40%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 88°F | Scattered Rain Showers | 12 to 16 mph ENE | 40% |
| Tonight | 77°F | Scattered Rain Showers | 5 to 12 mph E | 40% |
| Wednesday | 90°F | Scattered Rain Showers | 5 to 16 mph ESE | 40% |
| Wednesday Night | 77°F | Isolated Rain Showers | 5 to 12 mph ESE | 20% |
| Thursday | 90°F | Sunny then Isolated Rain Showers | 6 to 15 mph ESE | 20% |
| Thursday Night | 77°F | Isolated Rain Showers | 5 to 10 mph ESE | 10% |
| Friday | 89°F | Mostly Sunny then Isolated Rain Showers | 6 to 15 mph E | 20% |
| Friday Night | 78°F | Isolated Rain Showers | 6 to 12 mph E | 20% |
| Saturday | 91°F | Isolated Rain Showers then Sunny | 6 to 14 mph E | 6% |
| Saturday Night | 79°F | Isolated Rain Showers | 7 to 10 mph E | 10% |
| Sunday | 92°F | Scattered Rain Showers then Mostly Sunny | 8 to 16 mph E | 30% |
| Sunday Night | 78°F | Clear | 6 to 12 mph E | 0% |
| Monday | 90°F | Isolated Rain Showers then Sunny | 7 to 17 mph E | 6% |
| Monday Night | 79°F | Isolated Rain Showers | 7 to 12 mph E | 7% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Bayamón,
Growing season
365 days
Explore more for Bayamón, : full frost dates · planting calendar
Climate data from the nearest NOAA station, Toa Baja Levittown, Pr Rq (5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.