Rio de Janeiro
Clear sky
Open-Meteo · weather model (not a station observation) ·
Hour by hour
Precipitation in the forecast from Thu 3:00 PM.
Open-Meteo · weather model (not a station observation) ·
View accessible hourly data
| Time | Conditions | Temp. | Feels | Rain chance | Precip. | Wind |
|---|---|---|---|---|---|---|
| Clear sky | 24° | 28° | 2% | 0 mm | 5 km/h | |
| Clear sky | 24° | 28° | 2% | 0 mm | 4 km/h | |
| Clear sky | 23° | 27° | 2% | 0 mm | 3 km/h | |
| Clear sky | 23° | 27° | 1% | 0 mm | 2 km/h | |
| Clear sky | 23° | 27° | 0% | 0 mm | 1 km/h | |
| Clear sky | 23° | 27° | 0% | 0 mm | 3 km/h | |
| Clear sky | 23° | 26° | 0% | 0 mm | 4 km/h | |
| Clear sky | 23° | 28° | 0% | 0 mm | 4 km/h | |
| Clear sky | 25° | 29° | 0% | 0 mm | 3 km/h | |
| Clear sky | 26° | 30° | 0% | 0 mm | 4 km/h | |
| Clear sky | 27° | 32° | 0% | 0 mm | 6 km/h | |
| Clear sky | 28° | 33° | 0% | 0 mm | 9 km/h | |
| Mainly clear | 28° | 33° | 0% | 0 mm | 12 km/h | |
| Clear sky | 28° | 33° | 0% | 0 mm | 13 km/h | |
| Clear sky | 27° | 32° | 1% | 0 mm | 14 km/h | |
| Clear sky | 27° | 31° | 3% | 0 mm | 16 km/h | |
| Clear sky | 27° | 31° | 4% | 0 mm | 14 km/h | |
| Clear sky | 27° | 30° | 4% | 0 mm | 13 km/h | |
| Clear sky | 26° | 29° | 4% | 0 mm | 11 km/h | |
| Clear sky | 25° | 28° | 4% | 0 mm | 10 km/h | |
| Clear sky | 24° | 28° | 5% | 0 mm | 9 km/h | |
| Clear sky | 24° | 28° | 7% | 0 mm | 8 km/h | |
| Clear sky | 24° | 28° | 8% | 0 mm | 8 km/h | |
| Mainly clear | 24° | 28° | 7% | 0 mm | 4 km/h | |
| Clear sky | 24° | 29° | 5% | 0 mm | 1 km/h | |
| Partly cloudy | 23° | 29° | 4% | 0 mm | 1 km/h | |
| Overcast | 24° | 28° | 3% | 0 mm | 5 km/h | |
| Overcast | 24° | 28° | 3% | 0 mm | 5 km/h | |
| Partly cloudy | 24° | 28° | 2% | 0 mm | 7 km/h | |
| Overcast | 24° | 27° | 1% | 0 mm | 12 km/h | |
| Fog | 24° | 27° | 1% | 0 mm | 13 km/h | |
| Fog | 24° | 27° | 0% | 0 mm | 14 km/h | |
| Overcast | 26° | 30° | 0% | 0 mm | 14 km/h | |
| Overcast | 30° | 33° | 0% | 0 mm | 13 km/h | |
| Partly cloudy | 32° | 36° | 0% | 0 mm | 12 km/h | |
| Overcast | 34° | 39° | 0% | 0 mm | 12 km/h | |
| Overcast | 35° | 41° | 0% | 0 mm | 11 km/h | |
| Overcast | 37° | 42° | 2% | 0 mm | 10 km/h | |
| Overcast | 37° | 43° | 12% | 0 mm | 7 km/h | |
| Overcast | 34° | 41° | 26% | 0 mm | 7 km/h | |
| Light drizzle | 33° | 39° | 37% | 0.2 mm | 9 km/h | |
| Moderate drizzle | 29° | 35° | 43% | 0.8 mm | 10 km/h | |
| Light drizzle | 28° | 33° | 45% | 0.2 mm | 10 km/h | |
| Overcast | 28° | 31° | 45% | 0 mm | 13 km/h | |
| Overcast | 26° | 30° | 40% | 0 mm | 12 km/h | |
| Overcast | 26° | 29° | 32% | 0 mm | 13 km/h | |
| Overcast | 25° | 29° | 25% | 0 mm | 13 km/h |
Weather radar
US radar coverage only. Other regions are not supported.
Illustrative map · not live radarRadar shows precipitation, not a forecast. Coverage and observations may be delayed.
10-day forecast
| Day | Conditions | Rain | Low | Temperature range | High |
|---|---|---|---|---|---|
| Moderate drizzle | 39% | 23° | 31° | ||
| Mainly clear | 8% | 23° | 28° | ||
| Moderate drizzle | 45% | 23° | 37° | ||
| Light drizzle | 37% | 22° | 25° | ||
| Slight rain showers | 45% | 22° | 31° | ||
| Slight rain showers | 78% | 20° | 25° | ||
| Light drizzle | 64% | 19° | 23° | ||
| Light drizzle | 27% | 19° | 24° | ||
| Partly cloudy | 13% | 19° | 25° | ||
| Overcast | 43% | 20° | 26° |
Open-Meteo · weather model (not a station observation) ·
Your day,
at a glance.
- Model temperature is 24°C: clear sky.
- Highest available rain probability in the next 12 forecast hours: 2%.
- Model sea-level pressure falls by 2 hPa across the next three hours.
- Official alert status is not current; absence of warnings cannot be confirmed.
A rules-based summary of this forecast. Not AI-generated.
Open-Meteo · weather model (not a station observation) ·
A little time outside
Official alerts are unavailable or stale here. Outdoor recommendations are paused; the forecast is not a safety assessment.
Open-Meteo · weather model (not a station observation) ·
Beyond the temperature
Feels like
28°
Actual temperature 24°
What affects this?
Apparent temperature combines air temperature, humidity, wind and radiation.
Open-Meteo · weather model (not a station observation) ·
Precipitation
1.2 mm
39% daily probability
Next wet hour: Thu 3:00 PM · 0.2 mm
Open-Meteo · weather model (not a station observation) ·
Wind
6 km/h
Gusts 14 km/h
From 270°
Open-Meteo · weather model (not a station observation) ·
Humidity
84%
Dew point 22°
Dew point valid 10:00 PM
Open-Meteo · weather model (not a station observation) ·
Air quality
156US AQI
Unhealthy
Particles & scale
US EPA AQI scale. PM2.5: 57.6 µg/m³. PM10: 59.6 µg/m³. European AQI: 70.
Open-Meteo / CAMS · US/EU AQI; species pollen available only in Europe ·
UV index
9.2daily max
Very high · limit midday exposure
Open-Meteo · weather model (not a station observation) ·
Pressure & visibility
1012.6hPa
Forecast trend: falling
26.7 km visibility
Visibility valid 10:00 PM
Open-Meteo · weather model (not a station observation) ·
Sun & daylight
13h 0m of daylight
Open-Meteo · weather model (not a station observation) ·
Moon phase
Waning crescent
26.6% illuminated
Astronomical calculation, not an observation.
Calculated with SunCalc · 10:45 PM
Pollen
Not available here
Pollen coverage varies by region. No estimated scores are shown.
Open-Meteo / CAMS · US/EU AQI; species pollen available only in Europe ·
Official alerts
Outside US alert coverage
This does not mean there are no alerts. Check your local meteorological authority.
Coverage & sourcesUnavailable · Coverage unavailable
Sources, freshness & how to read this forecast
Times are local to Rio de Janeiro (America/Sao_Paulo). Forecasts and modeled environmental data are not on-site observations. A dash means a value is unavailable. Cached results are labeled; longer-range forecasts are less certain.
Forecast: Open-Meteo · weather model (not a station observation) · fresh · Fetched
Air quality & pollen: Open-Meteo / CAMS · US/EU AQI; species pollen available only in Europe · fresh · Fetched
Official alerts: Provider data is not supported for this region.
Read our methodology →