Harman US

Loíza, Weather & Growing Conditions

This Afternoon
90°F
Scattered Rain Showers
Scattered rain showers after 3pm. Mostly sunny, with a high near 90. Heat index values as high as 102. East wind around 16 mph. Chance of precipitation is 30%.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 90°F Scattered Rain Showers 16 mph E 30%
Tonight 79°F Scattered Rain Showers 9 to 13 mph E 40%
Wednesday 92°F Scattered Rain Showers 9 to 16 mph E 40%
Wednesday Night 79°F Scattered Rain Showers 10 to 14 mph ESE 30%
Thursday 91°F Scattered Rain Showers 10 to 15 mph ESE 30%
Thursday Night 79°F Isolated Rain Showers 9 to 13 mph E 10%
Friday 91°F Isolated Rain Showers 10 to 15 mph E 10%
Friday Night 80°F Scattered Rain Showers 13 mph E 30%
Saturday 92°F Isolated Rain Showers 10 to 15 mph E 10%
Saturday Night 80°F Isolated Rain Showers 14 mph E 10%
Sunday 94°F Scattered Rain Showers 12 to 17 mph E 30%
Sunday Night 80°F Clear 14 mph E 0%
Monday 93°F Isolated Rain Showers then Sunny 12 to 17 mph E 20%
Monday Night 80°F Isolated Rain Showers 10 to 14 mph E 9%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Loíza,

Growing season
365 days

Explore more for Loíza, : full frost dates · planting calendar

Climate data from the nearest NOAA station, Wfo San Juan, Pr Rq (5.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.