worldweather34°Cexceptionally warm
usually 29°C–31°C
warmer than 99% of similar days
night: exceptionally warm
rain: typical rainfall
wind: lighter than usual
Weather in Jamaica - today, tomorrow and 14-day forecast
Right now temperatures across Jamaica range from 31° to 35°. Below: today's conditions city by city, a live weather map, the 14-day outlook and month-by-month climate to help you pick the best time to travel.
Country values are the median of forecasts from 6 cities; the range shows local differences. Methodology.
Weather in Jamaica's cities today
🌧️Spanish Town
35°💧 0.7 mm
🌧️May Pen
35°💧 0.2 mm
🌧️Half Way Tree
35°💧 1.8 mm
🌧️Kingston
34°💧 2.1 mm
🌧️Montego Bay
31°💧 1.5 mm
🌧️Mandeville
31°💧 1.2 mm
Weather map - today's temperatures
Next days in Jamaica
today🌧️
34°💧 1.3 mm
Sun☀️
35°💧 0.5 mm
Mon🌧️
36°💧 0.5 mm
Tue☁️
35°💧 3.3 mm
Wed🌧️
32°💧 3.7 mm
Thu☁️
35°💧 0.6 mm
Fri🌧️
32°💧 5.6 mm
Sat🌧️
35°💧 3.7 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 Jamaica, the forecast high is 34°C. Typical daytime temperatures at this time of year range from 29°C to 31°C, so it will be exceptionally warm. It is warmer than 99% of similar days.
35°Cexceptionally warm
usually 29°C–31°C
warmer than 99% of similar days
night: cooler than usual
rain: less rain than usual
wind: typical
36°Cexceptionally warm
usually 29°C–31°C
warmer than 99% of similar days
night: cooler than usual
rain: less rain than usual
wind: typical
35°Cexceptionally warm
usually 29°C–31°C
warmer than 99% of similar days
night: warmer than usual
rain: more rain than usual
wind: typical
32°Cexceptionally warm
usually 29°C–31°C
warmer than 96% of similar days
night: exceptionally cool
rain: more rain than usual
wind: lighter than usual
35°Cexceptionally warm
usually 29°C–31°C
warmer than 99% of similar days
night: cooler than usual
rain: less rain than usual
wind: typical
32°Cexceptionally warm
usually 29°C–31°C
warmer than 97% of similar days
night: cooler than usual
rain: more rain than usual
wind: lighter than usual
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 30°C by day. The coolest year was 2000 (29°C) and the warmest was 2015 (32°C). The current forecast averages 34°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 - Jamaica
Jamaica 30 & 45-day weather - long-range outlook
Next 15 days · forecast
34°
around 26° at night · days with rain: 9
Weeks 3-4 · avg for September
33°
around 26° at night · rain chance 37%
Weeks 5-7 · avg for October
32°
around 25° at night · rain chance 46%
The 30 & 45-day outlook for Jamaica: the next 15 days are a numerical forecast updated daily - on average 34° by day and 26° at night. Further out we rely on multi-year climate averages: around 33° in September, and about 32° in October. Forecasts beyond two weeks are indicative only.
Today vs the next days - Jamaica cities
| City | Today | +3 days | +7 days | Rain today |
|---|---|---|---|---|
| 🌧️ Spanish Town | 35℃ | 36℃ | 36℃ | 0.7 mm |
| 🌧️ May Pen | 35℃ | 34℃ | 34℃ | 0.2 mm |
| 🌧️ Half Way Tree | 35℃ | 36℃ | 36℃ | 1.8 mm |
| 🌧️ Kingston | 34℃ | 36℃ | 36℃ | 2.1 mm |
| 🌧️ Montego Bay | 31℃ | 31℃ | 30℃ | 1.5 mm |
| 🌧️ Mandeville | 31℃ | 32℃ | 31℃ | 1.2 mm |
Day-by-day forecast for Jamaica
Saturday5 September 2026
🌧️34°light rain
Sunday6 September 2026
☀️35°clear sky
Monday7 September 2026
🌧️36°light rain
Tuesday8 September 2026
☁️35°overcast clouds
Wednesday9 September 2026
🌧️32°light rain
Thursday10 September 2026
☁️35°broken clouds
Friday11 September 2026
🌧️32°light rain
Saturday12 September 2026
🌧️35°light rain
Sunday13 September 2026
🌧️34°light rain
Monday14 September 2026
☁️35°broken clouds
Tuesday15 September 2026
🌧️35°light rain
Wednesday16 September 2026
🌧️34°light rain
Thursday17 September 2026
🌧️34°light rain
Friday18 September 2026
🌧️34°light rain
Saturday19 September 2026
🌧️32°light rain
Sea temperature - Jamaica
| Beach | Water today | Water week avg | Waves | How's the water? |
|---|---|---|---|---|
| Montego Bay | 30℃ | 30℃ | 0.2 m | very warm |
| Mandeville | 30℃ | 30℃ | 0.9 m | very warm |
| Spanish Town | 30℃ | 30℃ | 0.9 m | very warm |
| May Pen | 30℃ | 30℃ | 0.7 m | very warm |
| Kingston | 30℃ | 30℃ | 0.8 m | very warm |
| Half Way Tree | 30℃ | 30℃ | 0.8 m | very warm |
Sea-surface temperature from marine models, updated daily. See also: where the sea is warmest right now.
Air quality and smog in Jamaica
| City | PM2.5 (µg/m³) | PM10 (µg/m³) | Air quality |
|---|---|---|---|
| Spanish Town | 10.9 | 13.1 | very good |
| Kingston | 10.9 | 13.1 | very good |
Based on PM2.5 thresholds. Station readings, updated daily (last reading: 2026-09-04, 20:00).
Jamaica weather through the year
Jamaica weather month by month - when is the best time to go?
Weather in other countries in Caribbean
Public holidays in Jamaica - when are the long weekends?
Next long weekend in Jamaica: National Heroes Day (16 October, Friday) - Friday–Sunday (3 days off).
2026
16 OctoberFriday
National Heroes Day
long weekend25 DecemberFriday
Christmas Day
long weekend26 DecemberSaturday
St. Stephen's Day
falls on a weekend2027
1 JanuaryFriday
New Year's Day
long weekend10 FebruaryWednesday
Ash Wednesday
26 MarchFriday
Good Friday
long weekend29 MarchMonday
Easter Monday
long weekend23 MaySunday
Labour Day
falls on a weekend1 AugustSunday
Emancipation Day
falls on a weekend6 AugustFriday
Independence Day
long weekend16 OctoberSaturday
National Heroes Day
falls on a weekend25 DecemberSaturday
Christmas Day
falls on a weekendPublic holidays (statutory days off) - shops, offices and some attractions may be closed. A "bridge day" is a workday between a holiday and the weekend worth taking as leave. Lunar holiday dates marked as tentative may shift by one day after the official announcement.
Calendar sources
FAQ - Jamaica weather
What is the weather like in Jamaica today?
Today it is about 34° during the day and 27° at night, light rain.
How far ahead can I check the forecast for Jamaica?
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.