Current Conditions

Acari, Rio de Janeiro

74°F23°C

Rain

Wind

N 4 mph6 km/h

Humidity

93%

Cloud Cover

91%

As of Friday, October 16, 2026 at 3:54 AM GMT-3

Today's Outlook

Day

Overcast and warm, with a high of 82°F28°C and morning low of 75°F24°C. Light wind from the S around 5 mph7 km/h. 55% chance of light rain in the morning. Heavy, humid air.

Night

Overcast, with a low around 72°F22°C. Light wind from the SSW around 4 mph7 km/h. 89% chance of rain overnight.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Rain	High 82°F28°CFeels 86°F30°C	Low 72°F22°C	Precip 0.37 in9.3 mm89%	Cloud 89%	Wind SSW 4 mph7 km/h	Friday: Overcast and warm, with a high of 82°F28°C and morning low of 75°F24°C. Light wind from the S around 5 mph7 km/h. 55% chance of light rain in the morning. Heavy, humid air. Friday Night: Overcast, with a low around 72°F22°C. Light wind from the SSW around 4 mph7 km/h. 89% chance of rain overnight.
Rain	High 75°F24°C	Low 69°F21°C	Precip 1 in25.3 mm99%	Cloud 94%	Wind SSW 7 mph11 km/h	Saturday: Overcast and warm, with a high of 75°F24°C. Breezy from the SW at 8 to 10 mph13 to 16 km/h. 99% chance of rain in the morning. Humid. Saturday Night: Overcast, with a low around 69°F21°C. Breezy from the SSW at 5 to 7 mph9 to 12 km/h. 99% chance of rain overnight.
Light Rain	High 76°F25°C	Low 68°F20°C	Precip 0.28 in7.2 mm92%	Cloud 78%	Wind S 6 mph9 km/h	Sunday: Mostly cloudy and warm, with a high of 76°F25°C and morning low of 70°F21°C. Breezy from the S at 6 to 9 mph10 to 14 km/h. 73% chance of showers in the morning. Humid. Sunday Night: Overcast, with a low around 68°F20°C. Breezy from the S at 5 to 8 mph8 to 12 km/h. 92% chance of light rain overnight.
Light Rain	High 72°F22°C	Low 67°F20°C	Precip 0.23 in5.9 mm98%	Cloud 95%	Wind S 6 mph10 km/h	Monday: Overcast and warm, with a high of 72°F22°C. Breezy from the S at 7 to 8 mph12 to 12 km/h. 84% chance of light rain in the morning. Monday Night: Overcast, with a low around 67°F20°C. Breezy from the S at 6 to 7 mph9 to 11 km/h. 98% chance of light rain overnight.
Drizzle	High 73°F23°C	Low 66°F19°C	Precip 0.04 in1 mm24%	Cloud 91%	Wind ESE 6 mph10 km/h	Tuesday: Overcast and warm, with a high of 73°F23°C and morning low of 68°F20°C. Breezy from the ESE at 6 to 8 mph10 to 13 km/h. 24% chance of drizzle in the morning. Tuesday Night: Overcast, with a low around 66°F19°C. Breezy from the ESE at 5 to 8 mph9 to 12 km/h. 23% chance of drizzle overnight.
Drizzle	High 74°F24°C	Low 67°F20°C	Precip 0.06 in1.4 mm40%	Cloud 90%	Wind E 8 mph13 km/h	Wednesday: Overcast and warm, with a high of 74°F24°C and morning low of 70°F21°C. Breezy from the E at 9 to 11 mph14 to 17 km/h. 40% chance of drizzle in the morning. Wednesday Night: Overcast, with a low around 67°F20°C. Breezy from the E at 8 to 10 mph13 to 16 km/h. 29% chance of drizzle overnight.
Light Rain	High 77°F25°C	Low 68°F20°C	Precip 0.12 in3.1 mm37%	Cloud 97%	Wind E 8 mph14 km/h	Thursday: Overcast and warm, with a high of 77°F25°C and morning low of 71°F21°C. Breezy from the E at 9 to 10 mph15 to 16 km/h. 37% chance of light rain in the morning. Humid. Thursday Night: Overcast, with a low around 68°F20°C. Breezy from the E at 8 to 9 mph12 to 14 km/h. 26% chance of light rain overnight.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	FridayOct 16	82°F28°C Feels 86°F30°C	72°F22°C	0.37 in9.3 mm· 89%	89%	Rain	SSW 4 mph7 km/h
DayOvercast and warm, with a high of 82°F28°C and morning low of 75°F24°C. Light wind from the S around 5 mph7 km/h. 55% chance of light rain in the morning. Heavy, humid air. NightOvercast, with a low around 72°F22°C. Light wind from the SSW around 4 mph7 km/h. 89% chance of rain overnight.
	SaturdayOct 17	75°F24°C	69°F21°C	1 in25.3 mm· 99%	94%	Rain	SSW 7 mph11 km/h
DayOvercast and warm, with a high of 75°F24°C. Breezy from the SW at 8 to 10 mph13 to 16 km/h. 99% chance of rain in the morning. Humid. NightOvercast, with a low around 69°F21°C. Breezy from the SSW at 5 to 7 mph9 to 12 km/h. 99% chance of rain overnight.
	SundayOct 18	76°F25°C	68°F20°C	0.28 in7.2 mm· 92%	78%	Light Rain	S 6 mph9 km/h
DayMostly cloudy and warm, with a high of 76°F25°C and morning low of 70°F21°C. Breezy from the S at 6 to 9 mph10 to 14 km/h. 73% chance of showers in the morning. Humid. NightOvercast, with a low around 68°F20°C. Breezy from the S at 5 to 8 mph8 to 12 km/h. 92% chance of light rain overnight.
	MondayOct 19	72°F22°C	67°F20°C	0.23 in5.9 mm· 98%	95%	Light Rain	S 6 mph10 km/h
DayOvercast and warm, with a high of 72°F22°C. Breezy from the S at 7 to 8 mph12 to 12 km/h. 84% chance of light rain in the morning. NightOvercast, with a low around 67°F20°C. Breezy from the S at 6 to 7 mph9 to 11 km/h. 98% chance of light rain overnight.
	TuesdayOct 20	73°F23°C	66°F19°C	0.04 in1 mm· 24%	91%	Drizzle	ESE 6 mph10 km/h
DayOvercast and warm, with a high of 73°F23°C and morning low of 68°F20°C. Breezy from the ESE at 6 to 8 mph10 to 13 km/h. 24% chance of drizzle in the morning. NightOvercast, with a low around 66°F19°C. Breezy from the ESE at 5 to 8 mph9 to 12 km/h. 23% chance of drizzle overnight.
	WednesdayOct 21	74°F24°C	67°F20°C	0.06 in1.4 mm· 40%	90%	Drizzle	E 8 mph13 km/h
DayOvercast and warm, with a high of 74°F24°C and morning low of 70°F21°C. Breezy from the E at 9 to 11 mph14 to 17 km/h. 40% chance of drizzle in the morning. NightOvercast, with a low around 67°F20°C. Breezy from the E at 8 to 10 mph13 to 16 km/h. 29% chance of drizzle overnight.
	ThursdayOct 22	77°F25°C	68°F20°C	0.12 in3.1 mm· 37%	97%	Light Rain	E 8 mph14 km/h
DayOvercast and warm, with a high of 77°F25°C and morning low of 71°F21°C. Breezy from the E at 9 to 10 mph15 to 16 km/h. 37% chance of light rain in the morning. Humid. NightOvercast, with a low around 68°F20°C. Breezy from the E at 8 to 9 mph12 to 14 km/h. 26% chance of light rain overnight.
	FridayOct 23	81°F27°C	70°F21°C	0.23 in5.9 mm· 54%	97%	Light Rain	N 7 mph11 km/h
DayOvercast and warm, with a high of 81°F27°C and morning low of 72°F22°C. Breezy from the NNW at 7 to 8 mph12 to 13 km/h. 54% chance of light rain in the morning. Humid. NightOvercast, with a low around 70°F21°C. Breezy from the NE at 6 to 7 mph10 to 11 km/h. 39% chance of light rain overnight.
	SaturdayOct 24	80°F27°C	71°F22°C	0.11 in2.9 mm· 47%	89%	Light Rain	SW 8 mph12 km/h
DayOvercast and warm, with a high of 80°F27°C and morning low of 75°F24°C. Breezy from the SW at 9 to 11 mph14 to 17 km/h. 47% chance of light rain in the morning. Humid. NightOvercast, with a low around 71°F22°C. Breezy from the SW at 7 to 9 mph11 to 14 km/h. 45% chance of drizzle overnight.
	SundayOct 25	76°F25°C	70°F21°C	0.21 in5.3 mm· 53%	93%	Light Rain	SE 7 mph12 km/h
DayOvercast and warm, with a high of 76°F25°C and morning low of 72°F22°C. Breezy from the SE at 8 to 9 mph13 to 15 km/h. 53% chance of light rain in the morning. Humid. NightOvercast, with a low around 70°F21°C. Breezy from the SE at 7 to 8 mph11 to 13 km/h. 47% chance of light rain overnight.
	MondayOct 26	79°F26°C	69°F21°C	0.2 in5.1 mm· 38%	89%	Light Rain	ENE 8 mph12 km/h
DayOvercast and warm, with a high of 79°F26°C and morning low of 72°F22°C. Breezy from the ENE at 8 to 9 mph14 to 15 km/h. 36% chance of light rain in the morning. Humid. NightOvercast, with a low around 69°F21°C. Breezy from the E at 7 to 8 mph11 to 13 km/h. 38% chance of light rain overnight.
	TuesdayOct 27	79°F26°C	71°F22°C	0.17 in4.3 mm· 43%	86%	Light Rain	SSW 8 mph13 km/h
DayOvercast and warm, with a high of 79°F26°C and morning low of 74°F23°C. Breezy from the SSW at 9 to 10 mph14 to 16 km/h. 43% chance of light rain in the morning. Humid. NightOvercast, with a low around 71°F22°C. Breezy from the S at 7 to 9 mph11 to 14 km/h. 40% chance of light rain overnight.
	WednesdayOct 28	79°F26°C	71°F21°C	0.17 in4.4 mm· 44%	91%	Light Rain	SSE 7 mph12 km/h
DayOvercast and warm, with a high of 79°F26°C and morning low of 74°F23°C. Breezy from the SSE at 8 to 9 mph13 to 15 km/h. 44% chance of light rain in the morning. Humid. NightOvercast, with a low around 71°F21°C. Breezy from the SE at 6 to 8 mph10 to 13 km/h. 42% chance of light rain overnight.
	ThursdayOct 29	79°F26°C	71°F21°C	0.19 in4.9 mm· 46%	90%	Light Rain	ESE 7 mph12 km/h
DayOvercast and warm, with a high of 79°F26°C and morning low of 74°F23°C. Breezy from the ESE at 8 to 9 mph13 to 15 km/h. 46% chance of light rain in the morning. Humid. NightOvercast, with a low around 71°F21°C. Breezy from the ESE at 7 to 8 mph11 to 13 km/h. 43% chance of light rain overnight.
	FridayOct 30	77°F25°C	71°F21°C	0.2 in5.1 mm· 41%	88%	Light Rain	ESE 8 mph13 km/h
DayOvercast and warm, with a high of 77°F25°C. Breezy from the ESE at 8 to 10 mph14 to 15 km/h. 41% chance of light rain in the morning. Humid. NightOvercast, with a low around 71°F21°C. Breezy from the ESE at 7 to 9 mph12 to 15 km/h. 38% chance of light rain overnight.

Nearby Cities

Cordovil2 mi4 km São João de Meriti2 mi4 km Duque de Caxias3 mi5 km Nilópolis5 mi8 km Belford Roxo6 mi9 km Nova Iguaçu8 mi13 km

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 →

How to Access Weather Forecasts

Pattern	Example	Description
/weather/{country}/{city}/	/weather/united-states/san-francisco/	City forecast (canonical URL)
/weather/{city}/	/weather/tokyo/	Shorthand — redirects to most populous match
/weather/{country}/{region}/{city}/	/weather/united-states/california/san-francisco/	With region — redirects to canonical
/weather/nearby?lat={lat}&lon={lon}	/weather/nearby?lat=48.1&lon=11.5	Find nearest city by coordinates
/weather/{country}/	/weather/germany/	Country index — all cities by region

Country and city names use lowercase slugs with hyphens (e.g. united-states, san-francisco). Arbitrary city names are supported — if not in our database, we geocode the name and serve the forecast for that location.

For programmatic access, use theWindBorne Forecast APIwhich returns structured JSON for any coordinates worldwide.

Coordinates: 22.8246°S, 43.3414°W·Elevation: 16m·Timezone: America/Sao_Paulo·Population: 27,347