worldweather35°Cexceptionally warm
usually 29°C–32°C
warmer than 99% of similar days
night: exceptionally warm
rain: less rain than usual
wind: typical
Weather in May Pen - 14-day forecast
Detailed weather forecast for May Pen, Jamaica: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.
Forecast for the next days in May Pen
today🌧️
35°💧 0.2 mm
Sun🌤️
35°💧 0.8 mm
Mon🌤️
35°💧 0.4 mm
Tue☁️
34°💧 2.5 mm
Wed🌧️
35°💧 2.4 mm
Thu🌧️
34°💧 0.5 mm
Fri🌧️
35°💧 4 mm
Sat🌧️
34°💧 0.2 mm
Forecast vs 1991-2020 climate normal
NASA POWERHow does the current forecast compare with normal?
We compare the coming days with weather usually observed at this time of year.
Saturday 5 Sept in May Pen, the forecast high is 35°C. Typical daytime temperatures at this time of year range from 29°C to 32°C, so it will be exceptionally warm. It is warmer than 99% of similar days.
35°Cexceptionally warm
usually 30°C–32°C
warmer than 99% of similar days
night: near normal
rain: typical rainfall
wind: stronger than usual
35°Cexceptionally warm
usually 30°C–32°C
warmer than 99% of similar days
night: warmer than usual
rain: less rain than usual
wind: typical
34°Cexceptionally warm
usually 30°C–32°C
warmer than 99% of similar days
night: exceptionally warm
rain: more rain than usual
wind: typical
35°Cexceptionally warm
usually 29°C–32°C
warmer than 99% of similar days
night: near normal
rain: more rain than usual
wind: typical
34°Cexceptionally warm
usually 29°C–32°C
warmer than 99% of similar days
night: cooler than usual
rain: less rain than usual
wind: stronger than usual
35°Cexceptionally warm
usually 29°C–32°C
warmer than 99% of similar days
night: near normal
rain: more rain than usual
wind: typical
How warm was this week in previous years?
Each bar shows the average daily high during the same 7-day period in each year.
cooler yearstypical rangewarmer years2026 forecastcurrent forecast
From 1981 to 2025, the 5-11 Sept period averaged 31°C by day. The coolest year was 2000 (29°C) and the warmest was 2015 (33°C). The current forecast averages 35°C - higher than in 100% of historical years.
Historical reference: NASA POWER daily gridded data (MERRA-2), the 1991-2020 normal and a +/- 7-day calendar window. The typical range is the 20th-80th percentile. This is not a city weather-station reading and does not change the current forecast. NASA POWER Daily API.
14-day forecast - May Pen
Day-by-day forecast for May Pen
Saturday5 September 2026
🌧️35°light rain
Sunday6 September 2026
🌤️35°scattered clouds
Monday7 September 2026
🌤️35°a few clouds
Tuesday8 September 2026
☁️34°overcast clouds
Wednesday9 September 2026
🌧️35°light rain
Thursday10 September 2026
🌧️34°light rain
Friday11 September 2026
🌧️35°moderate rain
Saturday12 September 2026
🌧️34°light rain
Sunday13 September 2026
🌧️34°light rain
Monday14 September 2026
☁️34°broken clouds
Tuesday15 September 2026
🌧️34°light rain
Wednesday16 September 2026
🌧️33°moderate rain
Thursday17 September 2026
🌧️33°light rain
Friday18 September 2026
🌧️33°light rain
Saturday19 September 2026
🌧️31°light rain
UV index in May Pen - is it safe to sunbathe?
Today the UV index in May Pen is 9 (very high) - unprotected fair skin can burn in about 25 minutes. SPF 50, long sleeves and shade between 10:00 and 16:00.
Sea temperature - May Pen
Water today
30°C
Week avg
30°C
Waves today
0.7 m
How's the water?
very warm
16-day sea temperature forecast:
Average sea temperature through the year:
Sea-surface temperature from marine models, updated daily. See also: where the sea is warmest right now.
Upcoming public holidays in Jamaica: National Heroes Day — 16 October · Christmas Day — 25 December · St. Stephen's Day — 26 December.
Nearby and related places
FAQ - May Pen weather
What is the weather like in May Pen today?
Today it is about 35° during the day and 27° at night, light rain.
How far ahead can I check the forecast for May Pen?
This page shows a detailed 14-day forecast plus the long-term monthly climate, so you can plan both a short trip and a holiday months ahead.