Current Conditions

Armação dos Búzios, Rio de Janeiro

70°F21°C

Light Rain

Wind

WSW 13 mph21 km/h

Humidity

88%

Cloud Cover

63%

As of Friday, July 24, 2026 at 6:02 AM GMT-3

Today's Outlook

Day

Mostly cloudy and warm, with a high of 73°F23°C. Breezy from the WSW at 12 to 13 mph20 to 21 km/h. 12% chance of drizzle in the afternoon. Humid.

Night

Overcast, with a low around 69°F21°C. Breezy from the SW at 8 to 12 mph13 to 20 km/h. 90% chance of light rain in the evening.

7-Day Forecast

Day	Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
FridayJul 24	Light Rain	High 73°F23°C	Low 69°F21°C	Precip 0.14 in3.5 mm90%	Cloud 74%	Wind SW 10 mph17 km/h	Friday: Mostly cloudy and warm, with a high of 73°F23°C. Breezy from the WSW at 12 to 13 mph20 to 21 km/h. 12% chance of drizzle in the afternoon. Humid. Friday Night: Overcast, with a low around 69°F21°C. Breezy from the SW at 8 to 12 mph13 to 20 km/h. 90% chance of light rain in the evening.
SaturdayJul 25	Rain	High 73°F23°C	Low 69°F20°C	Precip 0.19 in4.9 mm85%	Cloud 85%	Wind SW 6 mph10 km/h	Saturday: Overcast and warm, with a high of 73°F23°C and morning low of 69°F20°C. Breezy from the SW at 5 to 9 mph9 to 15 km/h. 29% chance of drizzle throughout the day. Humid. Saturday Night: Overcast, with a low around 69°F20°C. Breezy from the SW at 7 to 10 mph11 to 17 km/h. 85% chance of rain overnight.
SundayJul 26	Clear	High 74°F23°C	Low 68°F20°C	Precip 0.01 in0.3 mm9%	Cloud 28%	Wind SW 9 mph15 km/h	Sunday: Partly cloudy and warm, with a high of 74°F23°C and morning low of 68°F20°C. Breezy from the SW at 10 to 11 mph16 to 18 km/h. Sunday Night: Partly cloudy, with a low around 68°F20°C. Breezy from the SW at 9 to 12 mph14 to 19 km/h.
MondayJul 27	Clear	High 76°F24°C	Low 67°F19°C	Precip 0 in0 mm—	Cloud 5%	Wind NE 10 mph16 km/h	Monday: Mostly clear and warm, with a high of 76°F24°C and morning low of 67°F19°C. Breezy from the NE at 10 to 12 mph17 to 19 km/h. Humid. Monday Night: Mostly clear, with a low around 67°F20°C. Breezy from the NE at 10 to 14 mph16 to 22 km/h.
TuesdayJul 28	Clear	High 79°F26°C	Low 69°F21°C	Precip 0.01 in0.3 mm2%	Cloud 3%	Wind NE 13 mph21 km/h	Tuesday: Mostly clear and warm, with a high of 79°F26°C and morning low of 69°F21°C. Breezy from the NE at 12 to 13 mph19 to 20 km/h. Humid. Tuesday Night: Mostly clear, with a low around 70°F21°C. Breezy from the NE at 14 mph22 km/h.
WednesdayJul 29	Clear	High 83°F28°CFeels 86°F30°C	Low 70°F21°C	Precip 0 in0 mm—	Cloud 9%	Wind NE 9 mph15 km/h	Wednesday: Mostly clear and warm, with a high of 83°F28°C and morning low of 70°F21°C. Breezy from the NNE at 8 to 10 mph13 to 15 km/h. Humid. Wednesday Night: Mostly clear, with a low around 71°F21°C. Breezy from the NE at 11 to 13 mph17 to 21 km/h.
ThursdayJul 30	Drizzle	High 76°F24°C	Low 72°F22°C	Precip 0.02 in0.5 mm16%	Cloud 67%	Wind SW 10 mph16 km/h	Thursday: Mostly cloudy and warm, with a high of 76°F24°C. Breezy from the SW at 10 to 11 mph17 to 18 km/h. 12% chance of drizzle in the afternoon. Humid. Thursday Night: Mostly cloudy, with a low around 72°F22°C. Breezy from the SW at 9 to 10 mph14 to 15 km/h. 16% chance of drizzle in the evening.

15-Day Forecast

	Day	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Condition	Wind (mph)
	FridayJul 24	73°F23°C	69°F21°C	0.14 in3.5 mm· 90%	74%	Light Rain	SW 10 mph17 km/h
DayMostly cloudy and warm, with a high of 73°F23°C. Breezy from the WSW at 12 to 13 mph20 to 21 km/h. 12% chance of drizzle in the afternoon. Humid. NightOvercast, with a low around 69°F21°C. Breezy from the SW at 8 to 12 mph13 to 20 km/h. 90% chance of light rain in the evening.
	SaturdayJul 25	73°F23°C	69°F20°C	0.19 in4.9 mm· 85%	85%	Rain	SW 6 mph10 km/h
DayOvercast and warm, with a high of 73°F23°C and morning low of 69°F20°C. Breezy from the SW at 5 to 9 mph9 to 15 km/h. 29% chance of drizzle throughout the day. Humid. NightOvercast, with a low around 69°F20°C. Breezy from the SW at 7 to 10 mph11 to 17 km/h. 85% chance of rain overnight.
	SundayJul 26	74°F23°C	68°F20°C	0.01 in0.3 mm· 9%	28%	Clear	SW 9 mph15 km/h
DayPartly cloudy and warm, with a high of 74°F23°C and morning low of 68°F20°C. Breezy from the SW at 10 to 11 mph16 to 18 km/h. NightPartly cloudy, with a low around 68°F20°C. Breezy from the SW at 9 to 12 mph14 to 19 km/h.
	MondayJul 27	76°F24°C	67°F19°C	0 in0 mm· —	5%	Clear	NE 10 mph16 km/h
DayMostly clear and warm, with a high of 76°F24°C and morning low of 67°F19°C. Breezy from the NE at 10 to 12 mph17 to 19 km/h. Humid. NightMostly clear, with a low around 67°F20°C. Breezy from the NE at 10 to 14 mph16 to 22 km/h.
	TuesdayJul 28	79°F26°C	69°F21°C	0.01 in0.3 mm· 2%	3%	Clear	NE 13 mph21 km/h
DayMostly clear and warm, with a high of 79°F26°C and morning low of 69°F21°C. Breezy from the NE at 12 to 13 mph19 to 20 km/h. Humid. NightMostly clear, with a low around 70°F21°C. Breezy from the NE at 14 mph22 km/h.
	WednesdayJul 29	83°F28°C Feels 86°F30°C	70°F21°C	0 in0 mm· —	9%	Clear	NE 9 mph15 km/h
DayMostly clear and warm, with a high of 83°F28°C and morning low of 70°F21°C. Breezy from the NNE at 8 to 10 mph13 to 15 km/h. Humid. NightMostly clear, with a low around 71°F21°C. Breezy from the NE at 11 to 13 mph17 to 21 km/h.
	ThursdayJul 30	76°F24°C	72°F22°C	0.02 in0.5 mm· 16%	67%	Drizzle	SW 10 mph16 km/h
DayMostly cloudy and warm, with a high of 76°F24°C. Breezy from the SW at 10 to 11 mph17 to 18 km/h. 12% chance of drizzle in the afternoon. Humid. NightMostly cloudy, with a low around 72°F22°C. Breezy from the SW at 9 to 10 mph14 to 15 km/h. 16% chance of drizzle in the evening.
	FridayJul 31	74°F23°C	70°F21°C	0.09 in2.2 mm· 47%	62%	Drizzle	SE 9 mph14 km/h
DayMostly cloudy and warm, with a high of 74°F23°C. Breezy from the SE at 9 to 10 mph14 to 17 km/h. 47% chance of drizzle throughout the day. Humid. NightMostly cloudy, with a low around 70°F21°C. Breezy from the SE at 9 to 11 mph15 to 17 km/h. 42% chance of drizzle throughout the night.
	SaturdayAug 1	75°F24°C	70°F21°C	0.06 in1.5 mm· 21%	37%	Showers	ENE 14 mph22 km/h
DayPartly cloudy and warm, with a high of 75°F24°C and morning low of 70°F21°C. Windy from the NE at 14 to 16 mph22 to 26 km/h. 13% chance of drizzle in the morning. Humid. NightPartly cloudy, with a low around 70°F21°C. Windy from the ENE at 14 to 17 mph22 to 28 km/h. 21% chance of showers throughout the night.
	SundayAug 2	78°F26°C	70°F21°C	0.01 in0.2 mm· 5%	18%	Clear	NE 15 mph25 km/h
DayMostly clear and warm, with a high of 78°F26°C and morning low of 70°F21°C. Breezy from the NE at 14 to 15 mph23 to 25 km/h. Humid. NightMostly clear, with a low around 70°F21°C. Windy from the NE at 16 to 17 mph26 to 27 km/h.
	MondayAug 3	78°F26°C	70°F21°C	0.04 in1.1 mm· 5%	35%	Clear	NE 14 mph23 km/h
DayPartly cloudy and warm, with a high of 78°F26°C and morning low of 70°F21°C. Breezy from the NE at 13 to 14 mph22 to 23 km/h. Humid. NightPartly cloudy, with a low around 71°F22°C. Windy from the NE at 15 to 16 mph24 to 25 km/h.
	TuesdayAug 4	78°F26°C	70°F21°C	0.01 in0.3 mm· 5%	41%	Partly Cloudy	NE 13 mph21 km/h
DayPartly cloudy and warm, with a high of 78°F26°C and morning low of 70°F21°C. Breezy from the NE at 12 to 13 mph19 to 21 km/h. Humid. NightPartly cloudy, with a low around 71°F21°C. Breezy from the NE at 14 mph22 km/h.
	WednesdayAug 5	77°F25°C	70°F21°C	0.02 in0.6 mm· 7%	42%	Partly Cloudy	NE 12 mph19 km/h
DayPartly cloudy and warm, with a high of 77°F25°C and morning low of 70°F21°C. Breezy from the NE at 11 to 13 mph18 to 20 km/h. Humid. NightPartly cloudy, with a low around 71°F22°C. Breezy from the NE at 13 to 14 mph20 to 22 km/h.
	ThursdayAug 6	77°F25°C	70°F21°C	0.08 in2.1 mm· 12%	45%	Showers	NE 11 mph18 km/h
DayPartly cloudy and warm, with a high of 77°F25°C and morning low of 70°F21°C. Breezy from the NE at 11 to 12 mph18 to 19 km/h. Humid. NightPartly cloudy, with a low around 71°F22°C. Breezy from the NE at 12 mph19 km/h. 12% chance of showers throughout the night.
	FridayAug 7	77°F25°C	70°F21°C	0.04 in1 mm· 13%	41%	Drizzle	NE 11 mph18 km/h
DayPartly cloudy and warm, with a high of 77°F25°C and morning low of 70°F21°C. Breezy from the NE at 11 to 12 mph17 to 19 km/h. 11% chance of drizzle throughout the day. Humid. NightPartly cloudy, with a low around 71°F22°C. Breezy from the NE at 12 mph19 km/h. 13% chance of drizzle overnight.

Nearby Cities

Cabo Frio13 mi22 km São Pedro da Aldeia15 mi25 km Rio das Ostras16 mi25 km Arraial do Cabo18 mi29 km Iguaba Grande23 mi37 km Macaé26 mi42 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: 22.7469°S, 41.8817°W·Elevation: 9m·Timezone: America/Sao_Paulo·Population: 42,442