Current Conditions
Petrópolis, Rio de Janeiro
Wind
NNE 4 mph7 km/h
Humidity
89%
Cloud Cover
46%
As of Tuesday, September 8, 2026 at 8:26 PM GMT-3
Today's Outlook
Night
Mostly cloudy, with a low around 64°F18°C. Light wind from the NNE around 4 mph6 km/h. 98% chance of rain throughout the night.
7-Day Forecast
| Day | Condition | High (°F) | Low (°F) | Precip (mm) | Cloud Cover (%) | Wind (mph) | |
|---|---|---|---|---|---|---|---|
| Rain | High 74°F23°C | Low 64°F18°C | Precip 0.3 in7.7 mm98% | Cloud 73% | Wind NNE 4 mph7 km/h | Wednesday: Mostly cloudy and warm, with a high of 74°F23°C and morning low of 64°F18°C. Light wind from the N around 4 mph7 km/h. 66% chance of light rain throughout the day. Wednesday Night: Mostly cloudy, with a low around 64°F18°C. Light wind from the NNE around 4 mph6 km/h. 98% chance of rain throughout the night. | |
| Rain | High 76°F24°C | Low 66°F19°C | Precip 0.54 in13.6 mm89% | Cloud 89% | Wind N 4 mph7 km/h | Thursday: Overcast and warm, with a high of 76°F24°C and morning low of 67°F19°C. Breezy from the N at 5 to 7 mph9 to 11 km/h. 74% chance of light rain throughout the day. Humid. Thursday Night: Overcast, with a low around 66°F19°C. Light wind from the NNE around 3 mph5 km/h. 89% chance of rain throughout the night. | |
| Light Rain | High 83°F28°CFeels 86°F30°C | Low 67°F19°C | Precip 0.17 in4.2 mm69% | Cloud 71% | Wind N 5 mph8 km/h | Friday: Mostly cloudy and warm, with a high of 83°F28°C and morning low of 67°F20°C. Breezy from the N at 6 to 8 mph10 to 12 km/h. 31% chance of showers in the morning. Humid. Friday Night: Mostly cloudy, with a low around 67°F19°C. Light wind from the NNE around 4 mph6 km/h. 69% chance of light rain throughout the night. | |
| Light Rain | High 76°F24°C | Low 68°F20°C | Precip 0.28 in7 mm77% | Cloud 73% | Wind S 3 mph5 km/h | Saturday: Mostly cloudy and warm, with a high of 76°F24°C and morning low of 69°F21°C. Light wind from the SSE around 3 mph4 km/h. 68% chance of light rain throughout the day. Humid. Saturday Night: Mostly cloudy, with a low around 68°F20°C. Light wind from the SSW around 3 mph6 km/h. 77% chance of showers in the evening. | |
| Light Rain | High 67°F19°C | Low 62°F17°C | Precip 0.48 in12.2 mm97% | Cloud 98% | Wind S 4 mph6 km/h | Sunday: Overcast and mild, with a high of 67°F19°C. Light wind from the S around 4 mph6 km/h. 97% chance of light rain throughout the day. Sunday Night: Overcast, with a low around 62°F17°C. Light wind from the S around 4 mph6 km/h. 96% chance of light rain throughout the night. | |
| Rain | High 64°F18°C | Low 61°F16°C | Precip 0.78 in19.8 mm97% | Cloud 98% | Wind SE 3 mph4 km/h | Monday: Overcast and mild, with a high of 64°F18°C. Light wind from the SE around 3 mph4 km/h. 97% chance of rain throughout the day. Monday Night: Overcast, with a low around 61°F16°C. Light wind from the SE around 3 mph4 km/h. 90% chance of rain throughout the night. | |
| Rain | High 69°F21°C | Low 61°F16°C | Precip 0.47 in11.9 mm84% | Cloud 87% | Wind SW 3 mph5 km/h | Tuesday: Overcast and warm, with a high of 69°F21°C and morning low of 62°F16°C. Light wind from the WSW around 4 mph6 km/h. 84% chance of light rain throughout the day. Tuesday Night: Overcast, with a low around 61°F16°C. Light wind from the S around 3 mph4 km/h. 79% chance of rain throughout the night. |
15-Day Forecast
| Day | High | Low | Precip | Cloud Cover | Condition | Wind | |
|---|---|---|---|---|---|---|---|
| WednesdaySep 9 | 74°F23°C | 64°F18°C | 0.3 in7.7 mm· 98% | 73% | Rain | NNE 4 mph7 km/h | |
DayMostly cloudy and warm, with a high of 74°F23°C and morning low of 64°F18°C. Light wind from the N around 4 mph7 km/h. 66% chance of light rain throughout the day. NightMostly cloudy, with a low around 64°F18°C. Light wind from the NNE around 4 mph6 km/h. 98% chance of rain throughout the night. | |||||||
| ThursdaySep 10 | 76°F24°C | 66°F19°C | 0.54 in13.6 mm· 89% | 89% | Rain | N 4 mph7 km/h | |
DayOvercast and warm, with a high of 76°F24°C and morning low of 67°F19°C. Breezy from the N at 5 to 7 mph9 to 11 km/h. 74% chance of light rain throughout the day. Humid. NightOvercast, with a low around 66°F19°C. Light wind from the NNE around 3 mph5 km/h. 89% chance of rain throughout the night. | |||||||
| FridaySep 11 | 83°F28°C Feels 86°F30°C | 67°F19°C | 0.17 in4.2 mm· 69% | 71% | Light Rain | N 5 mph8 km/h | |
DayMostly cloudy and warm, with a high of 83°F28°C and morning low of 67°F20°C. Breezy from the N at 6 to 8 mph10 to 12 km/h. 31% chance of showers in the morning. Humid. NightMostly cloudy, with a low around 67°F19°C. Light wind from the NNE around 4 mph6 km/h. 69% chance of light rain throughout the night. | |||||||
| SaturdaySep 12 | 76°F24°C | 68°F20°C | 0.28 in7 mm· 77% | 73% | Light Rain | S 3 mph5 km/h | |
DayMostly cloudy and warm, with a high of 76°F24°C and morning low of 69°F21°C. Light wind from the SSE around 3 mph4 km/h. 68% chance of light rain throughout the day. Humid. NightMostly cloudy, with a low around 68°F20°C. Light wind from the SSW around 3 mph6 km/h. 77% chance of showers in the evening. | |||||||
| SundaySep 13 | 67°F19°C | 62°F17°C | 0.48 in12.2 mm· 97% | 98% | Light Rain | S 4 mph6 km/h | |
DayOvercast and mild, with a high of 67°F19°C. Light wind from the S around 4 mph6 km/h. 97% chance of light rain throughout the day. NightOvercast, with a low around 62°F17°C. Light wind from the S around 4 mph6 km/h. 96% chance of light rain throughout the night. | |||||||
| MondaySep 14 | 64°F18°C | 61°F16°C | 0.78 in19.8 mm· 97% | 98% | Rain | SE 3 mph4 km/h | |
DayOvercast and mild, with a high of 64°F18°C. Light wind from the SE around 3 mph4 km/h. 97% chance of rain throughout the day. NightOvercast, with a low around 61°F16°C. Light wind from the SE around 3 mph4 km/h. 90% chance of rain throughout the night. | |||||||
| TuesdaySep 15 | 69°F21°C | 61°F16°C | 0.47 in11.9 mm· 84% | 87% | Rain | SW 3 mph5 km/h | |
DayOvercast and warm, with a high of 69°F21°C and morning low of 62°F16°C. Light wind from the WSW around 4 mph6 km/h. 84% chance of light rain throughout the day. NightOvercast, with a low around 61°F16°C. Light wind from the S around 3 mph4 km/h. 79% chance of rain throughout the night. | |||||||
| WednesdaySep 16 | 67°F19°C | 61°F16°C | 0.27 in6.9 mm· 83% | 88% | Light Rain | S 3 mph5 km/h | |
DayOvercast and mild, with a high of 67°F19°C and morning low of 61°F16°C. Light wind from the S around 4 mph6 km/h. 83% chance of light rain throughout the day. NightOvercast, with a low around 61°F16°C. Light wind from the S around 3 mph5 km/h. 58% chance of light rain throughout the night. | |||||||
| ThursdaySep 17 | 69°F21°C | 59°F15°C | 0.08 in2.1 mm· 39% | 81% | Drizzle | ESE 3 mph5 km/h | |
DayOvercast and warm, with a high of 69°F21°C and morning low of 59°F15°C. Light wind from the E around 3 mph5 km/h. 39% chance of drizzle throughout the day. NightMostly cloudy, with a low around 60°F15°C. Light wind from the ESE around 2 mph4 km/h. 25% chance of drizzle throughout the night. | |||||||
| FridaySep 18 | 74°F23°C | 61°F16°C | 0.03 in0.7 mm· 19% | 64% | Drizzle | NE 3 mph6 km/h | |
DayMostly cloudy and warm, with a high of 74°F23°C and morning low of 61°F16°C. Light wind from the NE around 4 mph6 km/h. 19% chance of drizzle in the afternoon. NightMostly cloudy, with a low around 62°F16°C. Light wind from the ENE around 3 mph5 km/h. 11% chance of drizzle in the evening. | |||||||
| SaturdaySep 19 | 77°F25°C | 62°F17°C | 0.04 in0.9 mm· 15% | 65% | Drizzle | NNE 4 mph7 km/h | |
DayMostly cloudy and warm, with a high of 77°F25°C and morning low of 62°F17°C. Light wind from the NNE around 5 mph8 km/h. 15% chance of drizzle around midday. NightMostly cloudy, with a low around 63°F17°C. Light wind from the NNE around 3 mph5 km/h. 11% chance of drizzle throughout the night. | |||||||
| SundaySep 20 | 79°F26°C | 64°F18°C | 0.08 in2 mm· 27% | 70% | Light Rain | N 5 mph7 km/h | |
DayMostly cloudy and warm, with a high of 79°F26°C and morning low of 64°F18°C. Light wind from the N around 5 mph8 km/h. 20% chance of drizzle throughout the day. NightMostly cloudy, with a low around 64°F18°C. Light wind from the NNE around 4 mph6 km/h. 27% chance of light rain in the evening. | |||||||
| MondaySep 21 | 79°F26°C | 66°F19°C | 0.13 in3.3 mm· 31% | 77% | Light Rain | N 4 mph6 km/h | |
DayMostly cloudy and warm, with a high of 79°F26°C and morning low of 66°F19°C. Light wind from the N around 5 mph7 km/h. 30% chance of drizzle throughout the day. NightMostly cloudy, with a low around 66°F19°C. Light wind from the NNE around 3 mph6 km/h. 31% chance of light rain throughout the night. | |||||||
| TuesdaySep 22 | 78°F26°C | 66°F19°C | 0.12 in3.1 mm· 33% | 83% | Light Rain | NE 4 mph6 km/h | |
DayOvercast and warm, with a high of 78°F26°C and morning low of 66°F19°C. Light wind from the NNE around 4 mph6 km/h. 33% chance of light rain throughout the day. NightOvercast, with a low around 66°F19°C. Light wind from the ENE around 3 mph5 km/h. 31% chance of light rain throughout the night. | |||||||
| WednesdaySep 23 | 77°F25°C | 65°F18°C | 0.09 in2.2 mm· 39% | 77% | Light Rain | NNE 4 mph6 km/h | |
DayMostly cloudy and warm, with a high of 77°F25°C and morning low of 65°F18°C. Light wind from the NE around 4 mph6 km/h. 39% chance of light rain throughout the day. NightMostly cloudy, with a low around 65°F19°C. Light wind from the NNE around 3 mph5 km/h. 22% chance of drizzle throughout the night. | |||||||
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: 22.5050°S, 43.1786°W·Elevation: 819m·Timezone: America/Sao_Paulo·Population: 294,926