Current Conditions

São Fidélis, Rio de Janeiro

64°F18°C

Clear

Wind

ENE 5 mph7 km/h

Humidity

88%

Cloud Cover

53%

As of Wednesday, August 12, 2026 at 9:53 PM GMT-3

Today's Outlook

Night

Partly cloudy, with a low around 61°F16°C. Light wind from the ESE around 3 mph5 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Clear	High 88°F31°C	Low 60°F15°C	Precip 0 in0 mm—	Cloud 34%	Wind W 5 mph7 km/h	Thursday: Partly cloudy and hot, with a high of 88°F31°C and morning low of 60°F15°C. Breezy from the W at 6 to 8 mph9 to 13 km/h. Thursday Night: Partly cloudy, with a low around 61°F16°C. Light wind from the ESE around 3 mph5 km/h.
Drizzle	High 84°F29°C	Low 66°F19°C	Precip 0.01 in0.2 mm11%	Cloud 40%	Wind SE 4 mph7 km/h	Friday: Partly cloudy and warm, with a high of 84°F29°C and morning low of 66°F19°C. Breezy from the SE at 4 to 8 mph7 to 12 km/h. 11% chance of drizzle in the afternoon. Humid. Friday Night: Partly cloudy, with a low around 68°F20°C. Light wind from the ESE around 4 mph7 km/h.
Light Rain	High 75°F24°C	Low 68°F20°C	Precip 0.16 in4 mm68%	Cloud 88%	Wind E 4 mph7 km/h	Saturday: Overcast and warm, with a high of 75°F24°C and morning low of 68°F20°C. Light wind from the E around 4 mph7 km/h. 68% chance of light rain throughout the day. Humid. Saturday Night: Overcast, with a low around 68°F20°C. Light wind from the ESE around 4 mph7 km/h. 54% chance of light rain throughout the night.
Light Rain	High 74°F23°C	Low 67°F19°C	Precip 0.13 in3.2 mm93%	Cloud 92%	Wind E 6 mph10 km/h	Sunday: Overcast and warm, with a high of 74°F23°C and morning low of 67°F19°C. Breezy from the E at 7 to 9 mph11 to 14 km/h. 93% chance of light rain throughout the day. Humid. Sunday Night: Overcast, with a low around 67°F19°C. Breezy from the E at 6 to 7 mph9 to 12 km/h. 45% chance of light rain throughout the night.
Drizzle	High 78°F26°C	Low 66°F19°C	Precip 0.05 in1.2 mm71%	Cloud 71%	Wind ENE 6 mph10 km/h	Monday: Overcast and warm, with a high of 78°F26°C and morning low of 66°F19°C. Breezy from the ENE at 7 to 8 mph11 to 13 km/h. 71% chance of drizzle throughout the day. Humid. Monday Night: Mostly cloudy, with a low around 67°F19°C. Breezy from the E at 6 to 8 mph9 to 13 km/h. 16% chance of drizzle overnight.
Clear	High 85°F29°C	Low 62°F17°C	Precip 0 in0 mm—	Cloud 16%	Wind NNE 4 mph6 km/h	Tuesday: Mostly clear and warm, with a high of 85°F29°C and morning low of 62°F17°C. Light wind from the NW around 4 mph6 km/h. Tuesday Night: Mostly clear, with a low around 63°F17°C. Light wind from the E around 4 mph6 km/h.
Clear	High 86°F30°C	Low 62°F17°C	Precip 0 in0 mm—	Cloud 16%	Wind SE 4 mph6 km/h	Wednesday: Mostly clear and warm, with a high of 86°F30°C and morning low of 62°F17°C. Light wind from the W around 4 mph6 km/h. Wednesday Night: Mostly clear, with a low around 63°F17°C. Light wind from the ESE around 4 mph6 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	ThursdayAug 13	88°F31°C	60°F15°C	0 in0 mm· —	34%	Clear	W 5 mph7 km/h
DayPartly cloudy and hot, with a high of 88°F31°C and morning low of 60°F15°C. Breezy from the W at 6 to 8 mph9 to 13 km/h. NightPartly cloudy, with a low around 61°F16°C. Light wind from the ESE around 3 mph5 km/h.
	FridayAug 14	84°F29°C	66°F19°C	0.01 in0.2 mm· 11%	40%	Drizzle	SE 4 mph7 km/h
DayPartly cloudy and warm, with a high of 84°F29°C and morning low of 66°F19°C. Breezy from the SE at 4 to 8 mph7 to 12 km/h. 11% chance of drizzle in the afternoon. Humid. NightPartly cloudy, with a low around 68°F20°C. Light wind from the ESE around 4 mph7 km/h.
	SaturdayAug 15	75°F24°C	68°F20°C	0.16 in4 mm· 68%	88%	Light Rain	E 4 mph7 km/h
DayOvercast and warm, with a high of 75°F24°C and morning low of 68°F20°C. Light wind from the E around 4 mph7 km/h. 68% chance of light rain throughout the day. Humid. NightOvercast, with a low around 68°F20°C. Light wind from the ESE around 4 mph7 km/h. 54% chance of light rain throughout the night.
	SundayAug 16	74°F23°C	67°F19°C	0.13 in3.2 mm· 93%	92%	Light Rain	E 6 mph10 km/h
DayOvercast and warm, with a high of 74°F23°C and morning low of 67°F19°C. Breezy from the E at 7 to 9 mph11 to 14 km/h. 93% chance of light rain throughout the day. Humid. NightOvercast, with a low around 67°F19°C. Breezy from the E at 6 to 7 mph9 to 12 km/h. 45% chance of light rain throughout the night.
	MondayAug 17	78°F26°C	66°F19°C	0.05 in1.2 mm· 71%	71%	Drizzle	ENE 6 mph10 km/h
DayOvercast and warm, with a high of 78°F26°C and morning low of 66°F19°C. Breezy from the ENE at 7 to 8 mph11 to 13 km/h. 71% chance of drizzle throughout the day. Humid. NightMostly cloudy, with a low around 67°F19°C. Breezy from the E at 6 to 8 mph9 to 13 km/h. 16% chance of drizzle overnight.
	TuesdayAug 18	85°F29°C	62°F17°C	0 in0 mm· —	16%	Clear	NNE 4 mph6 km/h
DayMostly clear and warm, with a high of 85°F29°C and morning low of 62°F17°C. Light wind from the NW around 4 mph6 km/h. NightMostly clear, with a low around 63°F17°C. Light wind from the E around 4 mph6 km/h.
	WednesdayAug 19	86°F30°C	62°F17°C	0 in0 mm· —	16%	Clear	SE 4 mph6 km/h
DayMostly clear and warm, with a high of 86°F30°C and morning low of 62°F17°C. Light wind from the W around 4 mph6 km/h. NightMostly clear, with a low around 63°F17°C. Light wind from the ESE around 4 mph6 km/h.
	ThursdayAug 20	87°F30°C	63°F17°C	0 in0 mm· —	29%	Clear	ENE 4 mph6 km/h
DayPartly cloudy and hot, with a high of 87°F30°C and morning low of 63°F17°C. Light wind from the N around 3 mph6 km/h. NightPartly cloudy, with a low around 64°F18°C. Light wind from the E around 4 mph6 km/h.
	FridayAug 21	87°F30°C	63°F17°C	0 in0 mm· —	26%	Clear	SSE 5 mph7 km/h
DayMostly clear and hot, with a high of 87°F30°C and morning low of 63°F17°C. Light wind from the SW around 5 mph8 km/h. NightPartly cloudy, with a low around 64°F18°C. Breezy from the SE at 4 to 7 mph7 to 11 km/h.
	SaturdayAug 22	80°F27°C	66°F19°C	0.02 in0.4 mm· 12%	51%	Drizzle	ESE 4 mph7 km/h
DayMostly cloudy and warm, with a high of 80°F27°C and morning low of 66°F19°C. Light wind from the ESE around 4 mph7 km/h. 12% chance of drizzle. NightPartly cloudy, with a low around 66°F19°C. Light wind from the ESE around 4 mph7 km/h.
	SundayAug 23	83°F28°C	64°F18°C	0.01 in0.3 mm· 10%	41%	Drizzle	E 4 mph6 km/h
DayPartly cloudy and warm, with a high of 83°F28°C and morning low of 64°F18°C. Light wind from the ENE around 4 mph7 km/h. 10% chance of drizzle. NightPartly cloudy, with a low around 65°F18°C. Light wind from the ESE around 4 mph6 km/h.
	MondayAug 24	85°F29°C	65°F18°C	0.02 in0.5 mm· 14%	42%	Drizzle	E 4 mph7 km/h
DayPartly cloudy and warm, with a high of 85°F29°C and morning low of 65°F18°C. Light wind from the NE around 4 mph7 km/h. 14% chance of drizzle. NightPartly cloudy, with a low around 66°F19°C. Light wind from the ESE around 4 mph7 km/h.
	TuesdayAug 25	85°F29°C	65°F19°C	0.02 in0.4 mm· 10%	47%	Drizzle	ESE 4 mph7 km/h
DayPartly cloudy and warm, with a high of 85°F29°C and morning low of 65°F19°C. Light wind from the NE around 4 mph7 km/h. 10% chance of drizzle. NightPartly cloudy, with a low around 66°F19°C. Light wind from the ESE around 4 mph7 km/h.
	WednesdayAug 26	83°F29°C	65°F19°C	0.04 in1 mm· 16%	55%	Drizzle	ESE 4 mph7 km/h
DayMostly cloudy and warm, with a high of 83°F29°C and morning low of 65°F19°C. Light wind from the ENE around 4 mph7 km/h. 16% chance of drizzle throughout the day. NightMostly cloudy, with a low around 66°F19°C. Light wind from the ESE around 4 mph7 km/h. 11% chance of drizzle in the evening.
	ThursdayAug 27	84°F29°C	65°F19°C	0.04 in1.1 mm· 17%	50%	Drizzle	E 4 mph7 km/h
DayMostly cloudy and warm, with a high of 84°F29°C and morning low of 65°F19°C. Light wind from the N around 4 mph7 km/h. 17% chance of drizzle throughout the day. NightPartly cloudy, with a low around 66°F19°C. Light wind from the E around 4 mph6 km/h. 10% chance of drizzle in the evening.

Nearby Cities

Cambuci12 mi19 km Itaocara21 mi34 km Campos dos Goytacazes28 mi45 km Santo Antônio de Pádua29 mi46 km Conceição de Macabu31 mi50 km Itaperuna32 mi51 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: 21.6461°S, 41.7469°W·Elevation: 22m·Timezone: America/Sao_Paulo·Population: 41,197