worldweather31°Ccooler than usual
usually 31°C–33°C
cooler than 73% of similar days
night: warmer than usual
rain: typical rainfall
wind: typical
Weather in La Romana - 14-day forecast
Detailed weather forecast for La Romana, Dominican Republic: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.
Forecast for the next days in La Romana
today☀️
31°💧 0.2 mm
Sun🌧️
32°💧 1.6 mm
Mon☁️
32°💧 0.4 mm
Tue🌧️
32°💧 2.4 mm
Wed🌧️
32°💧 0.3 mm
Thu🌧️
33°💧 0.2 mm
Fri🌧️
32°💧 0.2 mm
Sat🌧️
33°💧 0.1 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 La Romana, the forecast high is 31°C. Typical daytime temperatures at this time of year range from 31°C to 33°C, so it will be cooler than usual. It is cooler than 73% of similar days.
32°Cnear normal
usually 31°C–33°C
night: warmer than usual
rain: more rain than usual
wind: typical
32°Cnear normal
usually 31°C–33°C
night: near normal
rain: typical rainfall
wind: typical
32°Cnear normal
usually 31°C–33°C
night: warmer than usual
rain: more rain than usual
wind: stronger than usual
32°Cnear normal
usually 31°C–33°C
night: warmer than usual
rain: typical rainfall
wind: stronger than usual
33°Cnear normal
usually 31°C–33°C
night: warmer than usual
rain: typical rainfall
wind: stronger than usual
32°Cnear normal
usually 31°C–33°C
night: near normal
rain: typical rainfall
wind: stronger 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 32°C by day. The coolest year was 1996 (30°C) and the warmest was 2012 (36°C). The current forecast averages 32°C - higher than in 64% 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Historical reference: NASA POWER daily gridded data (MERRA-2), the 1991-2020 normal and a +/- 7-day calendar window.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 - La Romana
La Romana 30 & 45-day weather - long-range outlook
Next 15 days · forecast
32°
around 26° at night · days with rain: 7
Weeks 3-4 · avg for September
32°
around 24° at night · rain chance 28%
Weeks 5-7 · avg for October
32°
around 24° at night · rain chance 34%
The 30 & 45-day outlook for La Romana: the next 15 days are a numerical forecast updated daily - on average 32° by day and 26° at night. Further out we rely on multi-year climate averages: around 32° in September, and about 32° in October. Forecasts beyond two weeks are indicative only.
Day-by-day forecast for La Romana
Saturday5 September 2026
☀️31°clear sky
Sunday6 September 2026
🌧️32°light rain
Monday7 September 2026
☁️32°overcast clouds
Tuesday8 September 2026
🌧️32°light rain
Wednesday9 September 2026
🌧️32°light rain
Thursday10 September 2026
🌧️33°light rain
Friday11 September 2026
🌧️32°light rain
Saturday12 September 2026
🌧️33°light rain
Sunday13 September 2026
🌧️32°light rain
Monday14 September 2026
🌧️33°light rain
Tuesday15 September 2026
🌧️33°light rain
Wednesday16 September 2026
🌧️33°light rain
Thursday17 September 2026
🌧️33°light rain
Friday18 September 2026
🌧️31°light rain
Saturday19 September 2026
🌧️31°moderate rain
UV index in La Romana - is it safe to sunbathe?
Today the UV index in La Romana is 9 (very high) - unprotected fair skin can burn in about 20 minutes. SPF 50, long sleeves and shade between 10:00 and 16:00.
Sea temperature - La Romana
Water today
30°C
Week avg
30°C
Waves today
0.5 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.
Air quality and smog in La Romana
Air quality in La Romana is currently very good. Fine particulate PM2.5: 5.7 µg/m³, PM10: 7.6 µg/m³.
| City | PM2.5 (µg/m³) | PM10 (µg/m³) | Air quality |
|---|---|---|---|
| La Romana | 5.7 | 7.6 | very good |
Based on PM2.5 thresholds. Station readings, updated daily (last reading: 2026-09-04, 21:00).
La Romana weather through the year
Warmest, driest months on average: January, February, March, April.
Upcoming public holidays in Dominican Republic: Our Lady of Mercy — 24 September · Constitution Day — 6 November · Christmas Day — 25 December.
Nearby and related places
FAQ - La Romana weather
What is the weather like in La Romana today?
Today it is about 31° during the day and 26° at night, clear sky.
How far ahead can I check the forecast for La Romana?
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.