Current Conditions

Mendes, Rio de Janeiro

71°F21°C

Light Rain

Wind

NE 7 mph11 km/h

Humidity

72%

Cloud Cover

91%

As of Tuesday, September 8, 2026 at 2:30 PM GMT-3

Today's Outlook

Day

Overcast and warm, with a high of 71°F21°C and morning low of 62°F17°C. Breezy from the NNE at 7 mph11 km/h. 69% chance of light rain throughout the day.

Night

Mostly cloudy, with a low around 65°F18°C. Light wind from the NE around 5 mph8 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Light Rain	High 71°F21°C	Low 62°F17°C	Precip 0.07 in1.8 mm69%	Cloud 74%	Wind NE 6 mph10 km/h	Tuesday: Overcast and warm, with a high of 71°F21°C and morning low of 62°F17°C. Breezy from the NNE at 7 mph11 km/h. 69% chance of light rain throughout the day. Tuesday Night: Mostly cloudy, with a low around 65°F18°C. Light wind from the NE around 5 mph8 km/h.
Rain	High 75°F24°C	Low 64°F18°C	Precip 0.32 in8.1 mm91%	Cloud 72%	Wind NNE 5 mph8 km/h	Wednesday: Mostly cloudy and warm, with a high of 75°F24°C and morning low of 64°F18°C. Light wind from the NNE around 5 mph8 km/h. 54% chance of light rain throughout the day. Wednesday Night: Mostly cloudy, with a low around 64°F18°C. Light wind from the NNE around 4 mph7 km/h. 91% chance of rain throughout the night.
Rain	High 77°F25°C	Low 66°F19°C	Precip 0.43 in11 mm85%	Cloud 89%	Wind N 5 mph8 km/h	Thursday: Overcast and warm, with a high of 77°F25°C and morning low of 67°F19°C. Breezy from the N at 6 to 7 mph10 to 12 km/h. 73% chance of light rain throughout the day. Humid. Thursday Night: Overcast, with a low around 66°F19°C. Light wind from the NNE around 4 mph6 km/h. 85% chance of rain throughout the night.
Showers	High 88°F31°CFeels 91°F33°C	Low 67°F19°C	Precip 0.11 in2.8 mm51%	Cloud 58%	Wind N 6 mph10 km/h	Friday: Mostly cloudy and hot, with a high of 88°F31°C and morning low of 67°F20°C. Breezy from the N at 8 to 10 mph12 to 16 km/h. 31% chance of showers in the morning. Humid. Friday Night: Mostly cloudy, with a low around 67°F19°C. Light wind from the N around 5 mph7 km/h. 51% chance of showers overnight.
Light Rain	High 78°F25°C	Low 67°F20°C	Precip 0.24 in6.1 mm77%	Cloud 71%	Wind S 4 mph7 km/h	Saturday: Mostly cloudy and warm, with a high of 78°F25°C and morning low of 69°F21°C. Light wind from the SE around 4 mph6 km/h. 51% chance of light rain throughout the day. Humid. Saturday Night: Mostly cloudy, with a low around 67°F20°C. Light wind from the S around 5 mph8 km/h. 77% chance of showers in the evening.
Light Rain	High 66°F19°C	Low 62°F17°C	Precip 0.32 in8.2 mm97%	Cloud 99%	Wind SSE 5 mph8 km/h	Sunday: Overcast and mild, with a high of 66°F19°C. Light wind from the SSE around 6 mph9 km/h. 97% chance of light rain throughout the day. Sunday Night: Overcast, with a low around 62°F17°C. Light wind from the SSE around 5 mph8 km/h. 94% chance of light rain throughout the night.
Rain	High 63°F17°C	Low 61°F16°C	Precip 0.82 in20.8 mm96%	Cloud 98%	Wind E 3 mph5 km/h	Monday: Overcast and mild, with a high of 63°F17°C. Light wind from the E around 3 mph5 km/h. 96% chance of rain throughout the day. Monday Night: Overcast, with a low around 61°F16°C. Light wind from the ESE around 3 mph5 km/h. 91% chance of rain throughout the night.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	TuesdaySep 8	71°F21°C	62°F17°C	0.07 in1.8 mm· 69%	74%	Light Rain	NE 6 mph10 km/h
DayOvercast and warm, with a high of 71°F21°C and morning low of 62°F17°C. Breezy from the NNE at 7 mph11 km/h. 69% chance of light rain throughout the day. NightMostly cloudy, with a low around 65°F18°C. Light wind from the NE around 5 mph8 km/h.
	WednesdaySep 9	75°F24°C	64°F18°C	0.32 in8.1 mm· 91%	72%	Rain	NNE 5 mph8 km/h
DayMostly cloudy and warm, with a high of 75°F24°C and morning low of 64°F18°C. Light wind from the NNE around 5 mph8 km/h. 54% chance of light rain throughout the day. NightMostly cloudy, with a low around 64°F18°C. Light wind from the NNE around 4 mph7 km/h. 91% chance of rain throughout the night.
	ThursdaySep 10	77°F25°C	66°F19°C	0.43 in11 mm· 85%	89%	Rain	N 5 mph8 km/h
DayOvercast and warm, with a high of 77°F25°C and morning low of 67°F19°C. Breezy from the N at 6 to 7 mph10 to 12 km/h. 73% chance of light rain throughout the day. Humid. NightOvercast, with a low around 66°F19°C. Light wind from the NNE around 4 mph6 km/h. 85% chance of rain throughout the night.
	FridaySep 11	88°F31°C Feels 91°F33°C	67°F19°C	0.11 in2.8 mm· 51%	58%	Showers	N 6 mph10 km/h
DayMostly cloudy and hot, with a high of 88°F31°C and morning low of 67°F20°C. Breezy from the N at 8 to 10 mph12 to 16 km/h. 31% chance of showers in the morning. Humid. NightMostly cloudy, with a low around 67°F19°C. Light wind from the N around 5 mph7 km/h. 51% chance of showers overnight.
	SaturdaySep 12	78°F25°C	67°F20°C	0.24 in6.1 mm· 77%	71%	Light Rain	S 4 mph7 km/h
DayMostly cloudy and warm, with a high of 78°F25°C and morning low of 69°F21°C. Light wind from the SE around 4 mph6 km/h. 51% chance of light rain throughout the day. Humid. NightMostly cloudy, with a low around 67°F20°C. Light wind from the S around 5 mph8 km/h. 77% chance of showers in the evening.
	SundaySep 13	66°F19°C	62°F17°C	0.32 in8.2 mm· 97%	99%	Light Rain	SSE 5 mph8 km/h
DayOvercast and mild, with a high of 66°F19°C. Light wind from the SSE around 6 mph9 km/h. 97% chance of light rain throughout the day. NightOvercast, with a low around 62°F17°C. Light wind from the SSE around 5 mph8 km/h. 94% chance of light rain throughout the night.
	MondaySep 14	63°F17°C	61°F16°C	0.82 in20.8 mm· 96%	98%	Rain	E 3 mph5 km/h
DayOvercast and mild, with a high of 63°F17°C. Light wind from the E around 3 mph5 km/h. 96% chance of rain throughout the day. NightOvercast, with a low around 61°F16°C. Light wind from the ESE around 3 mph5 km/h. 91% chance of rain throughout the night.
	TuesdaySep 15	72°F22°C	62°F16°C	0.41 in10.3 mm· 78%	79%	Rain	SSE 4 mph7 km/h
DayMostly cloudy and warm, with a high of 72°F22°C and morning low of 62°F17°C. Light wind from the NW around 5 mph8 km/h. 65% chance of light rain throughout the day. NightOvercast, with a low around 62°F16°C. Light wind from the SE around 4 mph6 km/h. 78% chance of rain throughout the night.
	WednesdaySep 16	68°F20°C	62°F17°C	0.15 in3.8 mm· 51%	83%	Light Rain	SSE 4 mph7 km/h
DayOvercast and warm, with a high of 68°F20°C and morning low of 62°F17°C. Breezy from the SSE at 5 to 7 mph8 to 11 km/h. 51% chance of light rain throughout the day. NightOvercast, with a low around 62°F17°C. Light wind from the SSE around 4 mph6 km/h. 34% chance of drizzle throughout the night.
	ThursdaySep 17	71°F22°C	61°F16°C	0.08 in2 mm· 42%	82%	Drizzle	ESE 4 mph7 km/h
DayOvercast and warm, with a high of 71°F22°C and morning low of 61°F16°C. Light wind from the E around 5 mph8 km/h. 33% chance of drizzle throughout the day. NightMostly cloudy, with a low around 61°F16°C. Light wind from the SE around 3 mph5 km/h. 42% chance of drizzle throughout the night.
	FridaySep 18	75°F24°C	62°F17°C	0.04 in1 mm· 16%	71%	Drizzle	NE 5 mph8 km/h
DayMostly cloudy and warm, with a high of 75°F24°C and morning low of 62°F17°C. Light wind from the NE around 6 mph9 km/h. 15% chance of drizzle around midday. NightMostly cloudy, with a low around 62°F17°C. Light wind from the ENE around 4 mph6 km/h. 16% chance of drizzle in the evening.
	SaturdaySep 19	76°F25°C	63°F17°C	0.09 in2.2 mm· 26%	74%	Drizzle	NE 5 mph9 km/h
DayMostly cloudy and warm, with a high of 76°F25°C and morning low of 63°F17°C. Breezy from the NNE at 7 mph11 km/h. 19% chance of drizzle throughout the day. NightMostly cloudy, with a low around 63°F17°C. Light wind from the NE around 4 mph7 km/h. 26% chance of drizzle throughout the night.
	SundaySep 20	78°F26°C	65°F18°C	0.12 in3 mm· 33%	83%	Light Rain	NNE 5 mph8 km/h
DayOvercast and warm, with a high of 78°F26°C and morning low of 65°F18°C. Breezy from the NNE at 6 to 7 mph10 to 11 km/h. 21% chance of drizzle throughout the day. NightOvercast, with a low around 65°F18°C. Light wind from the NE around 4 mph7 km/h. 33% chance of light rain throughout the night.
	MondaySep 21	79°F26°C	66°F19°C	0.13 in3.2 mm· 30%	84%	Light Rain	NNE 5 mph8 km/h
DayOvercast and warm, with a high of 79°F26°C and morning low of 66°F19°C. Light wind from the NNE around 5 mph9 km/h. 30% chance of light rain throughout the day. Humid. NightOvercast, with a low around 66°F19°C. Light wind from the NE around 4 mph7 km/h. 30% chance of light rain throughout the night.
	TuesdaySep 22	79°F26°C	66°F19°C	0.14 in3.5 mm· 33%	82%	Light Rain	E 5 mph7 km/h
DayOvercast and warm, with a high of 79°F26°C and morning low of 66°F19°C. Light wind from the ENE around 5 mph8 km/h. 33% chance of light rain throughout the day. NightOvercast, with a low around 67°F19°C. Light wind from the ESE around 4 mph7 km/h. 33% chance of light rain throughout the night.

Nearby Cities

Paracambi6 mi9 km Barra do Piraí7 mi11 km Japeri10 mi15 km Vassouras10 mi15 km Piraí13 mi20 km Seropédica15 mi24 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: 22.5267°S, 43.7328°W·Elevation: 419m·Timezone: America/Sao_Paulo·Population: 18,049