Bayamón, Weather & Growing Conditions
This Afternoon
88°F
Scattered Rain Showers
Scattered rain showers. Mostly sunny, with a high near 88. Heat index values as high as 104. East northeast wind around 17 mph. Chance of precipitation is 30%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 88°F | Scattered Rain Showers | 17 mph ENE | 30% |
| Tonight | 79°F | Scattered Rain Showers | 7 to 13 mph E | 40% |
| Wednesday | 90°F | Scattered Rain Showers | 6 to 17 mph E | 30% |
| Wednesday Night | 79°F | Isolated Rain Showers | 6 to 14 mph ESE | 20% |
| Thursday | 90°F | Sunny then Isolated Rain Showers | 7 to 16 mph ESE | 20% |
| Thursday Night | 79°F | Isolated Rain Showers | 6 to 12 mph E | 10% |
| Friday | 89°F | Isolated Rain Showers | 7 to 17 mph E | 20% |
| Friday Night | 79°F | Scattered Rain Showers | 7 to 13 mph E | 30% |
| Saturday | 91°F | Isolated Rain Showers then Sunny | 7 to 15 mph E | 7% |
| Saturday Night | 81°F | Isolated Rain Showers | 8 to 12 mph E | 10% |
| Sunday | 90°F | Scattered Rain Showers then Mostly Sunny | 8 to 18 mph E | 30% |
| Sunday Night | 80°F | Clear | 8 to 13 mph E | 0% |
| Monday | 90°F | Isolated Rain Showers then Sunny | 8 to 18 mph E | 8% |
| Monday Night | 80°F | Isolated Rain Showers | 8 to 14 mph E | 8% |
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 (1.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.