Current Conditions

Itaboraí, Rio de Janeiro

69°F20°C

Rain

Wind

WSW 4 mph6 km/h

Humidity

91%

Cloud Cover

87%

As of Thursday, July 23, 2026 at 9:10 PM GMT-3

Today's Outlook

Night

Overcast, with a low around 66°F19°C. Light wind from the WSW around 3 mph5 km/h. 92% chance of rain in the evening.

7-Day Forecast

Day	Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
FridayJul 24	Rain	High 72°F22°C	Low 66°F19°C	Precip 0.24 in6.2 mm92%	Cloud 87%	Wind WSW 4 mph7 km/h	Friday: Overcast and warm, with a high of 72°F22°C and morning low of 66°F19°C. Light wind from the WSW around 5 mph8 km/h. 48% chance of drizzle throughout the day. Friday Night: Overcast, with a low around 66°F19°C. Light wind from the WSW around 3 mph5 km/h. 92% chance of rain in the evening.
SaturdayJul 25	Light Rain	High 73°F23°C	Low 65°F18°C	Precip 0.09 in2.2 mm60%	Cloud 92%	Wind SW 3 mph5 km/h	Saturday: Overcast and warm, with a high of 73°F23°C and morning low of 65°F18°C. Light wind from the SW around 4 mph6 km/h. 16% chance of drizzle throughout the day. Saturday Night: Overcast, with a low around 65°F18°C. Light wind from the SW around 3 mph4 km/h. 60% chance of light rain overnight.
SundayJul 26	Clear	High 76°F25°C	Low 63°F17°C	Precip 0.01 in0.2 mm8%	Cloud 35%	Wind WSW 4 mph6 km/h	Sunday: Partly cloudy and warm, with a high of 76°F25°C and morning low of 63°F17°C. Light wind from the WSW around 4 mph6 km/h. Sunday Night: Partly cloudy, with a low around 65°F18°C. Light wind from the W around 4 mph6 km/h.
MondayJul 27	Clear	High 81°F27°C	Low 61°F16°C	Precip 0 in0 mm—	Cloud 11%	Wind ENE 3 mph5 km/h	Monday: Mostly clear and warm, with a high of 81°F27°C and morning low of 61°F16°C. Light wind from the ENE around 3 mph5 km/h. Monday Night: Mostly clear, with a low around 61°F16°C. Light wind from the ENE around 4 mph6 km/h.
TuesdayJul 28	Clear	High 87°F31°C	Low 63°F17°C	Precip 0 in0 mm—	Cloud 1%	Wind NNE 3 mph5 km/h	Tuesday: Mostly clear and hot, with a high of 87°F31°C and morning low of 63°F17°C. Light wind from the NNE around 3 mph5 km/h. Tuesday Night: Mostly clear, with a low around 65°F18°C. Light wind from the NE around 4 mph6 km/h.
WednesdayJul 29	Clear	High 91°F33°C	Low 66°F19°C	Precip 0 in0 mm—	Cloud 11%	Wind N 4 mph6 km/h	Wednesday: Mostly clear and hot, with a high of 91°F33°C and morning low of 66°F19°C. Light wind from the N around 4 mph6 km/h. Wednesday Night: Mostly clear, with a low around 67°F19°C. Light wind from the N around 4 mph7 km/h.
ThursdayJul 30	Drizzle	High 79°F26°C	Low 69°F20°C	Precip 0.04 in1.1 mm28%	Cloud 70%	Wind WSW 5 mph8 km/h	Thursday: Mostly cloudy and warm, with a high of 79°F26°C and morning low of 69°F20°C. Light wind from the WSW around 5 mph9 km/h. 22% chance of drizzle throughout the day. Humid. Thursday Night: Mostly cloudy, with a low around 69°F21°C. Light wind from the W around 4 mph7 km/h. 28% chance of drizzle in the evening.

15-Day Forecast

	Day	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Condition	Wind (mph)
	FridayJul 24	72°F22°C	66°F19°C	0.24 in6.2 mm· 92%	87%	Rain	WSW 4 mph7 km/h
DayOvercast and warm, with a high of 72°F22°C and morning low of 66°F19°C. Light wind from the WSW around 5 mph8 km/h. 48% chance of drizzle throughout the day. NightOvercast, with a low around 66°F19°C. Light wind from the WSW around 3 mph5 km/h. 92% chance of rain in the evening.
	SaturdayJul 25	73°F23°C	65°F18°C	0.09 in2.2 mm· 60%	92%	Light Rain	SW 3 mph5 km/h
DayOvercast and warm, with a high of 73°F23°C and morning low of 65°F18°C. Light wind from the SW around 4 mph6 km/h. 16% chance of drizzle throughout the day. NightOvercast, with a low around 65°F18°C. Light wind from the SW around 3 mph4 km/h. 60% chance of light rain overnight.
	SundayJul 26	76°F25°C	63°F17°C	0.01 in0.2 mm· 8%	35%	Clear	WSW 4 mph6 km/h
DayPartly cloudy and warm, with a high of 76°F25°C and morning low of 63°F17°C. Light wind from the WSW around 4 mph6 km/h. NightPartly cloudy, with a low around 65°F18°C. Light wind from the W around 4 mph6 km/h.
	MondayJul 27	81°F27°C	61°F16°C	0 in0 mm· —	11%	Clear	ENE 3 mph5 km/h
DayMostly clear and warm, with a high of 81°F27°C and morning low of 61°F16°C. Light wind from the ENE around 3 mph5 km/h. NightMostly clear, with a low around 61°F16°C. Light wind from the ENE around 4 mph6 km/h.
	TuesdayJul 28	87°F31°C	63°F17°C	0 in0 mm· —	1%	Clear	NNE 3 mph5 km/h
DayMostly clear and hot, with a high of 87°F31°C and morning low of 63°F17°C. Light wind from the NNE around 3 mph5 km/h. NightMostly clear, with a low around 65°F18°C. Light wind from the NE around 4 mph6 km/h.
	WednesdayJul 29	91°F33°C	66°F19°C	0 in0 mm· —	11%	Clear	N 4 mph6 km/h
DayMostly clear and hot, with a high of 91°F33°C and morning low of 66°F19°C. Light wind from the N around 4 mph6 km/h. NightMostly clear, with a low around 67°F19°C. Light wind from the N around 4 mph7 km/h.
	ThursdayJul 30	79°F26°C	69°F20°C	0.04 in1.1 mm· 28%	70%	Drizzle	WSW 5 mph8 km/h
DayMostly cloudy and warm, with a high of 79°F26°C and morning low of 69°F20°C. Light wind from the WSW around 5 mph9 km/h. 22% chance of drizzle throughout the day. Humid. NightMostly cloudy, with a low around 69°F21°C. Light wind from the W around 4 mph7 km/h. 28% chance of drizzle in the evening.
	FridayJul 31	75°F24°C	67°F20°C	0.09 in2.2 mm· 48%	71%	Drizzle	ESE 4 mph7 km/h
DayMostly cloudy and warm, with a high of 75°F24°C and morning low of 67°F20°C. Light wind from the SE around 5 mph7 km/h. 48% chance of drizzle throughout the day. Humid. NightMostly cloudy, with a low around 68°F20°C. Light wind from the ESE around 4 mph6 km/h. 38% chance of drizzle throughout the night.
	SaturdayAug 1	80°F27°C	65°F19°C	0.01 in0.3 mm· 9%	32%	Clear	ENE 5 mph8 km/h
DayPartly cloudy and warm, with a high of 80°F27°C and morning low of 65°F19°C. Light wind from the ENE around 5 mph8 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· —	15%	Clear	NE 4 mph7 km/h
DayMostly clear and warm, with a high of 85°F29°C and morning low of 64°F18°C. Light wind from the NE around 4 mph6 km/h. NightMostly clear, with a low around 65°F19°C. Light wind from the ENE around 5 mph7 km/h.
	MondayAug 3	84°F29°C	65°F18°C	0 in0.1 mm· 5%	35%	Clear	NE 4 mph6 km/h
DayPartly cloudy and warm, with a high of 84°F29°C and morning low of 65°F18°C. Light wind from the NNE around 4 mph6 km/h. NightPartly cloudy, with a low around 66°F19°C. Light wind from the NE around 4 mph6 km/h.
	TuesdayAug 4	84°F29°C	64°F18°C	0.01 in0.2 mm· 5%	49%	Partly Cloudy	NE 4 mph6 km/h
DayMostly cloudy and warm, with a high of 84°F29°C and morning low of 64°F18°C. Light wind from the NE around 4 mph6 km/h. NightPartly cloudy, with a low around 65°F19°C. Light wind from the NE around 4 mph7 km/h.
	WednesdayAug 5	83°F28°C	65°F18°C	0.02 in0.5 mm· 10%	42%	Drizzle	NE 4 mph7 km/h
DayPartly cloudy and warm, with a high of 83°F28°C and morning low of 65°F18°C. Light wind from the NE around 4 mph6 km/h. 10% chance of drizzle. NightPartly cloudy, with a low around 66°F19°C. Light wind from the NE around 4 mph7 km/h.
	ThursdayAug 6	83°F28°C	65°F19°C	0.02 in0.4 mm· 7%	47%	Partly Cloudy	NE 4 mph7 km/h
DayPartly cloudy and warm, with a high of 83°F28°C and morning low of 65°F19°C. Light wind from the NNE around 4 mph7 km/h. NightPartly cloudy, with a low around 66°F19°C. Light wind from the NE around 4 mph7 km/h.
	FridayAug 7	83°F28°C	66°F19°C	0.02 in0.5 mm· 10%	47%	Drizzle	NNE 4 mph6 km/h
DayPartly cloudy and warm, with a high of 83°F28°C and morning low of 66°F19°C. Light wind from the NNE around 4 mph7 km/h. 10% chance of drizzle in the afternoon. NightMostly cloudy, with a low around 67°F19°C. Light wind from the NNE around 4 mph6 km/h.

Nearby Cities

Tanguá9 mi15 km Maricá12 mi20 km Magé13 mi21 km Rio Bonito16 mi26 km Guapimirim16 mi26 km Niterói18 mi29 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: 22.7444°S, 42.8594°W·Elevation: 47m·Timezone: America/Sao_Paulo·Population: 240,040