Current Conditions

Piraí, Rio de Janeiro

65°F18°C
Rain

Wind

SSW 2 mph3 km/h

Humidity

88%

Cloud Cover

66%

As of Friday, July 24, 2026 at 12:51 AM GMT-3

Today's Outlook

Day

Overcast and warm, with a high of 68°F20°C and morning low of 63°F17°C. Light wind from the S around 3 mph4 km/h. 68% chance of light rain throughout the day.

Night

Overcast, with a low around 62°F17°C. Light wind from the S around 2 mph3 km/h. 95% chance of rain in the evening.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
FridayJul 24RainHigh 68°F20°CLow 62°F17°CPrecip 0.3 in7.6 mm95%Cloud 85%Wind S 2 mph4 km/hFriday: Overcast and warm, with a high of 68°F20°C and morning low of 63°F17°C. Light wind from the S around 3 mph4 km/h. 68% chance of light rain throughout the day. Friday Night: Overcast, with a low around 62°F17°C. Light wind from the S around 2 mph3 km/h. 95% chance of rain in the evening.
SaturdayJul 25Light RainHigh 71°F22°CLow 60°F16°CPrecip 0.06 in1.6 mm44%Cloud 93%Wind S 3 mph4 km/hSaturday: Overcast and warm, with a high of 71°F22°C and morning low of 60°F16°C. Light wind from the SW around 3 mph5 km/h. 18% chance of drizzle in the morning. Saturday Night: Overcast, with a low around 61°F16°C. Light wind from the SSE around 3 mph4 km/h. 44% chance of light rain overnight.
SundayJul 26Partly CloudyHigh 77°F25°CLow 61°F16°CPrecip 0.01 in0.2 mm4%Cloud 46%Wind ESE 2 mph4 km/hSunday: Partly cloudy and warm, with a high of 77°F25°C and morning low of 61°F16°C. Light wind from the NE around 3 mph4 km/h. Sunday Night: Partly cloudy, with a low around 62°F17°C. Light wind from the SE around 2 mph4 km/h.
MondayJul 27ClearHigh 83°F28°CLow 58°F14°CPrecip 0 in0 mmCloud 12%Wind N 3 mph5 km/hMonday: Mostly clear and warm, with a high of 83°F28°C and morning low of 58°F14°C. Light wind from the N around 3 mph5 km/h. Monday Night: Mostly clear, with a low around 58°F15°C. Light wind from the NNE around 3 mph5 km/h.
TuesdayJul 28ClearHigh 88°F31°CLow 61°F16°CPrecip 0 in0 mmCloud 1%Wind N 4 mph7 km/hTuesday: Mostly clear and hot, with a high of 88°F31°C and morning low of 61°F16°C. Light wind from the N around 5 mph8 km/h. Tuesday Night: Mostly clear, with a low around 62°F17°C. Light wind from the N around 4 mph7 km/h.
WednesdayJul 29ClearHigh 90°F32°CLow 62°F17°CPrecip 0 in0 mmCloud 15%Wind NNW 5 mph8 km/hWednesday: Mostly clear and hot, with a high of 90°F32°C and morning low of 62°F17°C. Light wind from the NNW around 6 mph9 km/h. Wednesday Night: Mostly clear, with a low around 64°F18°C. Light wind from the NNW around 5 mph8 km/h.
ThursdayJul 30DrizzleHigh 76°F25°CLow 65°F18°CPrecip 0.04 in0.9 mm21%Cloud 72%Wind S 4 mph7 km/hThursday: Mostly cloudy and warm, with a high of 76°F25°C and morning low of 65°F18°C. Light wind from the S around 5 mph7 km/h. 19% chance of drizzle around midday. Thursday Night: Mostly cloudy, with a low around 65°F19°C. Light wind from the S around 4 mph6 km/h. 21% chance of drizzle in the evening.

15-Day Forecast

Day High (°F) Low (°F) Precip (mm) Cloud Cover (%) Condition Wind (mph)

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.

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Coordinates: 22.6292°S, 43.8981°W·Elevation: 381m·Timezone: America/Sao_Paulo·Population: 29,054