Current Conditions
Rio das Ostras, Rio de Janeiro
Wind
WSW 8 mph12 km/h
Humidity
89%
Cloud Cover
74%
As of Thursday, July 23, 2026 at 11:49 PM GMT-3
Today's Outlook
Night
Overcast, with a low around 68°F20°C. Breezy from the SW at 6 to 8 mph10 to 13 km/h. 93% chance of rain in the evening.
7-Day Forecast
| Day | Condition | High (°F) | Low (°F) | Precip (mm) | Cloud Cover (%) | Wind (mph) | |
|---|---|---|---|---|---|---|---|
| FridayJul 24 | Rain | High 75°F24°C | Low 68°F20°C | Precip 0.15 in3.8 mm93% | Cloud 75% | Wind SW 7 mph11 km/h | Friday: Mostly cloudy and warm, with a high of 75°F24°C and morning low of 68°F20°C. Breezy from the SW at 8 to 9 mph13 to 14 km/h. 10% chance of drizzle. Humid. Friday Night: Overcast, with a low around 68°F20°C. Breezy from the SW at 6 to 8 mph10 to 13 km/h. 93% chance of rain in the evening. |
| SaturdayJul 25 | Rain | High 74°F23°C | Low 66°F19°C | Precip 0.24 in6 mm93% | Cloud 90% | Wind SW 5 mph7 km/h | Saturday: Overcast and warm, with a high of 74°F23°C and morning low of 66°F19°C. Breezy from the SW at 4 to 7 mph7 to 12 km/h. 28% chance of drizzle throughout the day. Humid. Saturday Night: Overcast, with a low around 66°F19°C. Breezy from the SW at 5 to 7 mph7 to 11 km/h. 93% chance of rain throughout the night. |
| SundayJul 26 | Clear | High 76°F24°C | Low 65°F18°C | Precip 0 in0.1 mm2% | Cloud 24% | Wind SW 6 mph10 km/h | Sunday: Mostly clear and warm, with a high of 76°F24°C and morning low of 65°F18°C. Breezy from the SW at 7 mph10 km/h. Sunday Night: Partly cloudy, with a low around 66°F19°C. Breezy from the SW at 6 to 8 mph9 to 12 km/h. |
| MondayJul 27 | Clear | High 79°F26°C | Low 63°F17°C | Precip 0 in0 mm— | Cloud 10% | Wind NE 6 mph10 km/h | Monday: Mostly clear and warm, with a high of 79°F26°C and morning low of 63°F17°C. Breezy from the NE at 6 to 7 mph10 to 12 km/h. Monday Night: Mostly clear, with a low around 64°F18°C. Breezy from the NE at 6 to 8 mph10 to 12 km/h. |
| TuesdayJul 28 | Clear | High 84°F29°C | Low 66°F19°C | Precip 0.02 in0.4 mm3% | Cloud 4% | Wind NE 8 mph12 km/h | Tuesday: Mostly clear and warm, with a high of 84°F29°C and morning low of 66°F19°C. Breezy from the NE at 7 to 8 mph12 to 12 km/h. Humid. Tuesday Night: Mostly clear, with a low around 67°F19°C. Breezy from the NE at 8 mph13 km/h. |
| WednesdayJul 29 | Clear | High 87°F31°C | Low 67°F19°C | Precip 0 in0 mm— | Cloud 10% | Wind NNE 6 mph10 km/h | Wednesday: Mostly clear and hot, with a high of 87°F31°C and morning low of 67°F19°C. Light wind from the NNE around 6 mph9 km/h. Humid. Wednesday Night: Mostly clear, with a low around 68°F20°C. Breezy from the NNE at 7 mph11 km/h. |
| ThursdayJul 30 | Showers | High 78°F26°C | Low 70°F21°C | Precip 0.06 in1.6 mm14% | Cloud 64% | Wind SW 8 mph13 km/h | Thursday: Mostly cloudy and warm, with a high of 78°F26°C and morning low of 70°F21°C. Breezy from the SW at 9 to 10 mph14 to 16 km/h. 14% chance of showers throughout the day. Humid. Thursday Night: Mostly cloudy, with a low around 70°F21°C. Breezy from the WSW at 7 to 8 mph12 to 13 km/h. 12% chance of drizzle in the evening. |
15-Day Forecast
| Day | High (°F) | Low (°F) | Precip (mm) | Cloud Cover (%) | Condition | Wind (mph) | |
|---|---|---|---|---|---|---|---|
| FridayJul 24 | 75°F24°C | 68°F20°C | 0.15 in3.8 mm· 93% | 75% | Rain | SW 7 mph11 km/h | |
DayMostly cloudy and warm, with a high of 75°F24°C and morning low of 68°F20°C. Breezy from the SW at 8 to 9 mph13 to 14 km/h. 10% chance of drizzle. Humid. NightOvercast, with a low around 68°F20°C. Breezy from the SW at 6 to 8 mph10 to 13 km/h. 93% chance of rain in the evening. | |||||||
| SaturdayJul 25 | 74°F23°C | 66°F19°C | 0.24 in6 mm· 93% | 90% | Rain | SW 5 mph7 km/h | |
DayOvercast and warm, with a high of 74°F23°C and morning low of 66°F19°C. Breezy from the SW at 4 to 7 mph7 to 12 km/h. 28% chance of drizzle throughout the day. Humid. NightOvercast, with a low around 66°F19°C. Breezy from the SW at 5 to 7 mph7 to 11 km/h. 93% chance of rain throughout the night. | |||||||
| SundayJul 26 | 76°F24°C | 65°F18°C | 0 in0.1 mm· 2% | 24% | Clear | SW 6 mph10 km/h | |
DayMostly clear and warm, with a high of 76°F24°C and morning low of 65°F18°C. Breezy from the SW at 7 mph10 km/h. NightPartly cloudy, with a low around 66°F19°C. Breezy from the SW at 6 to 8 mph9 to 12 km/h. | |||||||
| MondayJul 27 | 79°F26°C | 63°F17°C | 0 in0 mm· — | 10% | Clear | NE 6 mph10 km/h | |
DayMostly clear and warm, with a high of 79°F26°C and morning low of 63°F17°C. Breezy from the NE at 6 to 7 mph10 to 12 km/h. NightMostly clear, with a low around 64°F18°C. Breezy from the NE at 6 to 8 mph10 to 12 km/h. | |||||||
| TuesdayJul 28 | 84°F29°C | 66°F19°C | 0.02 in0.4 mm· 3% | 4% | Clear | NE 8 mph12 km/h | |
DayMostly clear and warm, with a high of 84°F29°C and morning low of 66°F19°C. Breezy from the NE at 7 to 8 mph12 to 12 km/h. Humid. NightMostly clear, with a low around 67°F19°C. Breezy from the NE at 8 mph13 km/h. | |||||||
| WednesdayJul 29 | 87°F31°C | 67°F19°C | 0 in0 mm· — | 10% | Clear | NNE 6 mph10 km/h | |
DayMostly clear and hot, with a high of 87°F31°C and morning low of 67°F19°C. Light wind from the NNE around 6 mph9 km/h. Humid. NightMostly clear, with a low around 68°F20°C. Breezy from the NNE at 7 mph11 km/h. | |||||||
| ThursdayJul 30 | 78°F26°C | 70°F21°C | 0.06 in1.6 mm· 14% | 64% | Showers | SW 8 mph13 km/h | |
DayMostly cloudy and warm, with a high of 78°F26°C and morning low of 70°F21°C. Breezy from the SW at 9 to 10 mph14 to 16 km/h. 14% chance of showers throughout the day. Humid. NightMostly cloudy, with a low around 70°F21°C. Breezy from the WSW at 7 to 8 mph12 to 13 km/h. 12% chance of drizzle in the evening. | |||||||
| FridayJul 31 | 75°F24°C | 68°F20°C | 0.08 in2 mm· 62% | 62% | Drizzle | SSE 6 mph10 km/h | |
DayMostly cloudy and warm, with a high of 75°F24°C and morning low of 68°F20°C. Breezy from the SSE at 6 to 8 mph10 to 13 km/h. 62% chance of drizzle throughout the day. Humid. NightMostly cloudy, with a low around 68°F20°C. Light wind from the SSE around 6 mph9 km/h. 28% chance of drizzle throughout the night. | |||||||
| SaturdayAug 1 | 77°F25°C | 67°F19°C | 0.1 in2.6 mm· 29% | 37% | Showers | NE 9 mph14 km/h | |
DayPartly cloudy and warm, with a high of 77°F25°C and morning low of 67°F19°C. Breezy from the NE at 9 to 12 mph15 to 19 km/h. 18% chance of showers throughout the day. NightPartly cloudy, with a low around 67°F20°C. Breezy from the NE at 8 to 11 mph13 to 18 km/h. 29% chance of drizzle overnight. | |||||||
| SundayAug 2 | 81°F27°C | 67°F19°C | 0 in0.1 mm· 3% | 17% | Clear | NE 9 mph15 km/h | |
DayMostly clear and warm, with a high of 81°F27°C and morning low of 67°F19°C. Breezy from the NE at 9 to 10 mph15 to 16 km/h. Humid. NightMostly clear, with a low around 68°F20°C. Breezy from the NE at 9 to 10 mph15 to 17 km/h. | |||||||
| MondayAug 3 | 81°F27°C | 67°F20°C | 0.08 in2.1 mm· 12% | 29% | Showers | NE 9 mph14 km/h | |
DayPartly cloudy and warm, with a high of 81°F27°C and morning low of 67°F20°C. Breezy from the NE at 9 to 10 mph14 to 16 km/h. 12% chance of showers in the afternoon. Humid. NightPartly cloudy, with a low around 68°F20°C. Breezy from the NE at 9 to 10 mph14 to 16 km/h. | |||||||
| TuesdayAug 4 | 81°F27°C | 66°F19°C | 0.01 in0.2 mm· 4% | 37% | Clear | NE 8 mph13 km/h | |
DayPartly cloudy and warm, with a high of 81°F27°C and morning low of 66°F19°C. Breezy from the NE at 8 to 9 mph13 to 15 km/h. NightPartly cloudy, with a low around 67°F20°C. Breezy from the NE at 8 to 10 mph13 to 15 km/h. | |||||||
| WednesdayAug 5 | 80°F27°C | 67°F19°C | 0.1 in2.6 mm· 13% | 36% | Showers | NE 8 mph13 km/h | |
DayPartly cloudy and warm, with a high of 80°F27°C and morning low of 67°F19°C. Breezy from the NE at 8 to 10 mph13 to 16 km/h. Humid. NightPartly cloudy, with a low around 68°F20°C. Breezy from the NE at 8 to 9 mph13 to 15 km/h. 13% chance of showers in the evening. | |||||||
| ThursdayAug 6 | 80°F27°C | 67°F19°C | 0.02 in0.6 mm· 11% | 41% | Drizzle | NE 8 mph13 km/h | |
DayPartly cloudy and warm, with a high of 80°F27°C and morning low of 67°F19°C. Breezy from the NE at 8 to 9 mph13 to 15 km/h. 11% chance of drizzle in the afternoon. Humid. NightPartly cloudy, with a low around 68°F20°C. Breezy from the NE at 8 to 9 mph13 to 15 km/h. 10% chance of drizzle. | |||||||
| FridayAug 7 | 80°F27°C | 68°F20°C | 0.15 in3.7 mm· 15% | 41% | Rain | NNE 8 mph13 km/h | |
DayPartly cloudy and warm, with a high of 80°F27°C and morning low of 68°F20°C. Breezy from the NE at 8 to 9 mph13 to 14 km/h. 10% chance of drizzle throughout the day. Humid. NightPartly cloudy, with a low around 68°F20°C. Breezy from the NNE at 8 to 9 mph13 to 14 km/h. 15% chance of rain in the evening. | |||||||
Nearby Cities
About This Forecast
This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.
WeatherMesh consistently outperforms legacy models in independent benchmarks. View Benchmarks →
Access WeatherMesh forecasts programmatically via our API. API Documentation →
Coordinates: 22.5269°S, 41.9450°W·Elevation: 11m·Timezone: America/Sao_Paulo·Population: 168,099