Current Conditions

Nilópolis, Rio de Janeiro

78°F26°C

Partly Cloudy

Wind

S 9 mph14 km/h

Humidity

63%

Cloud Cover

85%

As of Thursday, July 23, 2026 at 2:47 PM GMT-3

Today's Outlook

Day

Mostly cloudy and warm, with a high of 80°F27°C and morning low of 70°F21°C. Breezy from the S at 5 to 9 mph8 to 14 km/h.

Night

Overcast, with a low around 69°F20°C. Light wind from the SSW around 5 mph7 km/h.

7-Day Forecast

Day	Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
ThursdayJul 23	Partly Cloudy	High 80°F27°C	Low 69°F20°C	Precip 0 in0 mm—	Cloud 74%	Wind SSW 5 mph8 km/h	Thursday: Mostly cloudy and warm, with a high of 80°F27°C and morning low of 70°F21°C. Breezy from the S at 5 to 9 mph8 to 14 km/h. Thursday Night: Overcast, with a low around 69°F20°C. Light wind from the SSW around 5 mph7 km/h.
FridayJul 24	Rain	High 70°F21°C	Low 65°F19°C	Precip 0.29 in7.3 mm94%	Cloud 88%	Wind SW 4 mph6 km/h	Friday: Overcast and warm, with a high of 70°F21°C. Light wind from the SW around 4 mph7 km/h. 84% chance of light rain throughout the day. Friday Night: Overcast, with a low around 65°F19°C. Light wind from the WSW around 3 mph5 km/h. 94% chance of rain in the evening.
SaturdayJul 25	Light Rain	High 72°F22°C	Low 64°F18°C	Precip 0.06 in1.4 mm37%	Cloud 89%	Wind SW 3 mph6 km/h	Saturday: Overcast and warm, with a high of 72°F22°C and morning low of 64°F18°C. Light wind from the SW around 4 mph6 km/h. 18% chance of drizzle throughout the day. Saturday Night: Overcast, with a low around 64°F18°C. Light wind from the SW around 3 mph5 km/h. 37% chance of light rain overnight.
SundayJul 26	Clear	High 76°F24°C	Low 64°F18°C	Precip 0.01 in0.2 mm7%	Cloud 37%	Wind S 3 mph6 km/h	Sunday: Partly cloudy and warm, with a high of 76°F24°C and morning low of 64°F18°C. Light wind from the SW around 3 mph6 km/h. Sunday Night: Partly cloudy, with a low around 65°F18°C. Light wind from the SE around 3 mph6 km/h.
MondayJul 27	Clear	High 82°F28°C	Low 60°F16°C	Precip 0 in0 mm—	Cloud 13%	Wind NE 4 mph7 km/h	Monday: Mostly clear and warm, with a high of 82°F28°C and morning low of 60°F16°C. Light wind from the NNE around 4 mph7 km/h. Monday Night: Mostly clear, with a low around 61°F16°C. Light wind from the NE around 4 mph7 km/h.
TuesdayJul 28	Clear	High 88°F31°C	Low 63°F17°C	Precip 0 in0 mm—	Cloud 1%	Wind NNE 5 mph8 km/h	Tuesday: Mostly clear and hot, with a high of 88°F31°C and morning low of 63°F17°C. Light wind from the N around 5 mph9 km/h. Tuesday Night: Mostly clear, with a low around 64°F18°C. Light wind from the NNE around 5 mph8 km/h.
WednesdayJul 29	Clear	High 91°F33°C	Low 66°F19°C	Precip 0 in0 mm—	Cloud 9%	Wind N 6 mph10 km/h	Wednesday: Mostly clear and hot, with a high of 91°F33°C and morning low of 66°F19°C. Breezy from the N at 6 to 7 mph10 to 12 km/h. Wednesday Night: Mostly clear, with a low around 67°F20°C. Light wind from the N around 6 mph9 km/h.

15-Day Forecast

	Day	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Condition	Wind (mph)
	ThursdayJul 23	80°F27°C	69°F20°C	0 in0 mm· —	74%	Partly Cloudy	SSW 5 mph8 km/h
DayMostly cloudy and warm, with a high of 80°F27°C and morning low of 70°F21°C. Breezy from the S at 5 to 9 mph8 to 14 km/h. NightOvercast, with a low around 69°F20°C. Light wind from the SSW around 5 mph7 km/h.
	FridayJul 24	70°F21°C	65°F19°C	0.29 in7.3 mm· 94%	88%	Rain	SW 4 mph6 km/h
DayOvercast and warm, with a high of 70°F21°C. Light wind from the SW around 4 mph7 km/h. 84% chance of light rain throughout the day. NightOvercast, with a low around 65°F19°C. Light wind from the WSW around 3 mph5 km/h. 94% chance of rain in the evening.
	SaturdayJul 25	72°F22°C	64°F18°C	0.06 in1.4 mm· 37%	89%	Light Rain	SW 3 mph6 km/h
DayOvercast and warm, with a high of 72°F22°C and morning low of 64°F18°C. Light wind from the SW around 4 mph6 km/h. 18% chance of drizzle throughout the day. NightOvercast, with a low around 64°F18°C. Light wind from the SW around 3 mph5 km/h. 37% chance of light rain overnight.
	SundayJul 26	76°F24°C	64°F18°C	0.01 in0.2 mm· 7%	37%	Clear	S 3 mph6 km/h
DayPartly cloudy and warm, with a high of 76°F24°C and morning low of 64°F18°C. Light wind from the SW around 3 mph6 km/h. NightPartly cloudy, with a low around 65°F18°C. Light wind from the SE around 3 mph6 km/h.
	MondayJul 27	82°F28°C	60°F16°C	0 in0 mm· —	13%	Clear	NE 4 mph7 km/h
DayMostly clear and warm, with a high of 82°F28°C and morning low of 60°F16°C. Light wind from the NNE around 4 mph7 km/h. NightMostly clear, with a low around 61°F16°C. Light wind from the NE around 4 mph7 km/h.
	TuesdayJul 28	88°F31°C	63°F17°C	0 in0 mm· —	1%	Clear	NNE 5 mph8 km/h
DayMostly clear and hot, with a high of 88°F31°C and morning low of 63°F17°C. Light wind from the N around 5 mph9 km/h. NightMostly clear, with a low around 64°F18°C. Light wind from the NNE around 5 mph8 km/h.
	WednesdayJul 29	91°F33°C	66°F19°C	0 in0 mm· —	9%	Clear	N 6 mph10 km/h
DayMostly clear and hot, with a high of 91°F33°C and morning low of 66°F19°C. Breezy from the N at 6 to 7 mph10 to 12 km/h. NightMostly clear, with a low around 67°F20°C. Light wind from the N around 6 mph9 km/h.
	ThursdayJul 30	79°F26°C	67°F20°C	0.02 in0.6 mm· 18%	65%	Drizzle	SW 5 mph9 km/h
DayMostly cloudy and warm, with a high of 79°F26°C and morning low of 67°F20°C. Breezy from the SW at 6 to 7 mph10 to 12 km/h. 16% chance of drizzle in the afternoon. NightMostly cloudy, with a low around 69°F20°C. Light wind from the WSW around 5 mph8 km/h. 18% chance of drizzle in the evening.
	FridayJul 31	76°F24°C	67°F20°C	0.06 in1.6 mm· 38%	69%	Drizzle	SE 4 mph7 km/h
DayMostly cloudy and warm, with a high of 76°F24°C and morning low of 67°F20°C. Light wind from the SE around 4 mph7 km/h. 38% chance of drizzle throughout the day. Humid. NightMostly cloudy, with a low around 68°F20°C. Light wind from the SE around 4 mph6 km/h. 30% chance of drizzle overnight.
	SaturdayAug 1	81°F27°C	65°F19°C	0 in0.1 mm· 4%	34%	Clear	ENE 5 mph8 km/h
DayPartly cloudy and warm, with a high of 81°F27°C and morning low of 65°F19°C. Breezy from the NE at 6 to 7 mph9 to 11 km/h. NightPartly cloudy, with a low around 66°F19°C. Light wind from the ENE around 5 mph8 km/h.
	SundayAug 2	85°F29°C	64°F18°C	0 in0 mm· —	11%	Clear	NNE 6 mph9 km/h
DayMostly clear and warm, with a high of 85°F29°C and morning low of 64°F18°C. Breezy from the NNE at 6 to 8 mph10 to 13 km/h. NightMostly clear, with a low around 65°F18°C. Light wind from the NE around 5 mph8 km/h.
	MondayAug 3	85°F30°C	64°F18°C	0 in0 mm· —	27%	Clear	NNE 5 mph9 km/h
DayPartly cloudy and warm, with a high of 85°F30°C and morning low of 64°F18°C. Breezy from the N at 6 to 7 mph10 to 12 km/h. NightPartly cloudy, with a low around 65°F18°C. Light wind from the NE around 5 mph8 km/h.
	TuesdayAug 4	85°F29°C	65°F18°C	0 in0.1 mm· 4%	38%	Clear	NNE 5 mph8 km/h
DayPartly cloudy and warm, with a high of 85°F29°C and morning low of 65°F18°C. Light wind from the N around 6 mph9 km/h. NightPartly cloudy, with a low around 66°F19°C. Light wind from the NE around 5 mph8 km/h.
	WednesdayAug 5	83°F29°C	65°F18°C	0.02 in0.4 mm· 9%	40%	Partly Cloudy	NNE 5 mph8 km/h
DayPartly cloudy and warm, with a high of 83°F29°C and morning low of 65°F18°C. Light wind from the N around 6 mph9 km/h. NightPartly cloudy, with a low around 66°F19°C. Light wind from the NE around 5 mph7 km/h.
	ThursdayAug 6	83°F28°C	65°F19°C	0.02 in0.6 mm· 6%	49%	Partly Cloudy	NNE 5 mph8 km/h
DayMostly cloudy and warm, with a high of 83°F28°C and morning low of 65°F19°C. Light wind from the N around 6 mph9 km/h. NightPartly cloudy, with a low around 66°F19°C. Light wind from the NE around 5 mph7 km/h.

Nearby Cities

São João de Meriti3 mi4 km Belford Roxo3 mi5 km Nova Iguaçu4 mi7 km Duque de Caxias7 mi11 km Queimados11 mi18 km Barra da Tijuca14 mi22 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: 22.8075°S, 43.4139°W·Elevation: 27m·Timezone: America/Sao_Paulo·Population: 155,500