How accurate is the forecast for Portmore?

Forecasts are pulled from leading meteorological models and refreshed automatically every 30 minutes. Short-range accuracy (next 24 hours) is typically within 1–2°C and 80–90% for precipitation.

How often is the data updated?

Current conditions and the hourly outlook refresh every 30 minutes; daily forecasts every hour.

What does the air-quality (AQI) value mean?

We display the European AQI on a scale from Good (0–20) to Extremely poor (>100), blending PM2.5, PM10, NO₂ and O₃.

Clima Map

Portmore JM

June 18, 2026 · 1:32 am

29^°

Nublado

Sensación 32°C

Humedad: 67%
Viento: 9 km/h ESE
Presión: 1017 hPa
Cloud: 87%

No forecast for that date yet.

Clima cercano

Ciudades cerca de Portmore

Compare weather conditions in surrounding cities and open any local forecast instantly.

7.1 km Penwood JM View forecast 7.8 km Spanish Town JM View forecast 10 km Torrington Park JM View forecast 10.3 km Kingston JM View forecast 10.4 km Half Way Tree JM View forecast 11.7 km New Kingston JM View forecast 12.8 km Mountain View Gardens JM View forecast 13.3 km Constant Spring JM View forecast

Weather notice Forecasts are for general planning. During severe weather, follow official alerts and local authority instructions.