Current Conditions

Rio das Ostras, Rio de Janeiro

68°F20°C
Rain

Wind

NNE 9 mph14 km/h

Humidity

92%

Cloud Cover

59%

As of Wednesday, September 9, 2026 at 1:58 AM GMT-3

Today's Outlook

Day

Mostly cloudy and warm, with a high of 78°F25°C and morning low of 68°F20°C. Breezy from the NE at 8 to 9 mph13 to 15 km/h. 32% chance of drizzle in the morning. Humid.

Night

Mostly cloudy, with a low around 68°F20°C. Breezy from the NE at 8 to 9 mph14 to 15 km/h. 90% chance of rain throughout the night.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
RainHigh 78°F25°CLow 68°F20°CPrecip 0.26 in6.7 mm90%Cloud 69%Wind NE 8 mph13 km/hWednesday: Mostly cloudy and warm, with a high of 78°F25°C and morning low of 68°F20°C. Breezy from the NE at 8 to 9 mph13 to 15 km/h. 32% chance of drizzle in the morning. Humid. Wednesday Night: Mostly cloudy, with a low around 68°F20°C. Breezy from the NE at 8 to 9 mph14 to 15 km/h. 90% chance of rain throughout the night.
Light RainHigh 79°F26°CLow 70°F21°CPrecip 0.38 in9.6 mm89%Cloud 89%Wind NNE 6 mph10 km/hThursday: Overcast and warm, with a high of 79°F26°C and morning low of 70°F21°C. Breezy from the NNE at 7 to 8 mph11 to 13 km/h. 50% chance of light rain throughout the day. Heavy, humid air. Thursday Night: Overcast, with a low around 70°F21°C. Breezy from the NNE at 6 to 7 mph10 to 12 km/h. 89% chance of light rain throughout the night.
Light RainHigh 84°F29°CFeels 89°F32°CLow 71°F22°CPrecip 0.18 in4.6 mm69%Cloud 77%Wind NNE 7 mph11 km/hFriday: Mostly cloudy and warm, with a high of 84°F29°C and morning low of 71°F22°C — feels like 90°F32°C. Breezy from the NNE at 7 to 8 mph12 to 13 km/h. 61% chance of light rain in the morning. Heavy, humid air. Friday Night: Mostly cloudy, with a low around 71°F22°C. Breezy from the NNE at 6 to 7 mph10 to 11 km/h. 69% chance of light rain throughout the night.
DrizzleHigh 79°F26°CLow 73°F23°CPrecip 0.06 in1.4 mm35%Cloud 61%Wind WSW 6 mph10 km/hSaturday: Mostly cloudy and warm, with a high of 79°F26°C and morning low of 73°F23°C. Breezy from the SW at 7 to 9 mph11 to 15 km/h. 35% chance of drizzle around midday. Heavy, humid air. Saturday Night: Mostly cloudy, with a low around 73°F23°C. Light wind from the N around 5 mph9 km/h. 25% chance of drizzle in the evening.
Light RainHigh 71°F22°CLow 68°F20°CPrecip 0.28 in7 mm93%Cloud 87%Wind SSW 9 mph14 km/hSunday: Overcast and warm, with a high of 71°F22°C. Breezy from the SSW at 10 mph16 km/h. 86% chance of light rain throughout the day. Humid. Sunday Night: Overcast, with a low around 68°F20°C. Breezy from the SSW at 8 to 9 mph12 to 14 km/h. 93% chance of light rain throughout the night.
RainHigh 68°F20°CLow 66°F19°CPrecip 0.78 in19.8 mm96%Cloud 99%Wind E 8 mph12 km/hMonday: Overcast and mild, with a high of 68°F20°C. Breezy from the E at 8 to 9 mph13 to 14 km/h. 96% chance of rain throughout the day. Monday Night: Overcast, with a low around 67°F19°C. Breezy from the E at 7 to 9 mph12 to 14 km/h. 96% chance of rain throughout the night.
RainHigh 74°F23°CLow 67°F20°CPrecip 0.52 in13.2 mm90%Cloud 76%Wind ENE 7 mph12 km/hTuesday: Mostly cloudy and warm, with a high of 74°F23°C and morning low of 67°F20°C. Breezy from the ENE at 7 to 8 mph11 to 13 km/h. 69% chance of rain throughout the day. Humid. Tuesday Night: Mostly cloudy, with a low around 67°F20°C. Breezy from the ENE at 8 mph12 km/h. 90% chance of rain throughout the night.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
WednesdaySep 978°F25°C68°F20°C0.26 in6.7 mm· 90%69%RainNE 8 mph13 km/h
ThursdaySep 1079°F26°C70°F21°C0.38 in9.6 mm· 89%89%Light RainNNE 6 mph10 km/h
FridaySep 1184°F29°C
Feels 89°F32°C
71°F22°C0.18 in4.6 mm· 69%77%Light RainNNE 7 mph11 km/h
SaturdaySep 1279°F26°C73°F23°C0.06 in1.4 mm· 35%61%DrizzleWSW 6 mph10 km/h
SundaySep 1371°F22°C68°F20°C0.28 in7 mm· 93%87%Light RainSSW 9 mph14 km/h
MondaySep 1468°F20°C66°F19°C0.78 in19.8 mm· 96%99%RainE 8 mph12 km/h
TuesdaySep 1574°F23°C67°F20°C0.52 in13.2 mm· 90%76%RainENE 7 mph12 km/h
WednesdaySep 1672°F22°C67°F19°C0.13 in3.4 mm· 47%70%ShowersSW 8 mph13 km/h
ThursdaySep 1772°F22°C66°F19°C0.19 in4.9 mm· 51%71%RainENE 7 mph11 km/h
FridaySep 1876°F24°C67°F20°C0.04 in1.1 mm· 18%64%DrizzleNE 9 mph14 km/h
SaturdaySep 1976°F24°C68°F20°C0.34 in8.7 mm· 45%69%RainNE 9 mph14 km/h
SundaySep 2079°F26°C68°F20°C0.09 in2.4 mm· 25%69%ShowersNE 8 mph13 km/h
MondaySep 2179°F26°C70°F21°C0.39 in10 mm· 39%76%RainNE 7 mph11 km/h
TuesdaySep 2278°F26°C69°F21°C0.19 in4.7 mm· 37%82%Light RainE 7 mph11 km/h
WednesdaySep 2378°F25°C69°F21°C0.51 in12.9 mm· 50%78%RainENE 7 mph11 km/h

Nearby Cities

About This Forecast

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Coordinates: 22.5269°S, 41.9450°W·Elevation: 11m·Timezone: America/Sao_Paulo·Population: 168,099