Current Conditions

Ribeirão Branco, São Paulo

68°F20°C

Rain

Wind

WNW 8 mph13 km/h

Humidity

82%

Cloud Cover

100%

As of Tuesday, September 22, 2026 at 4:27 PM GMT-3

Today's Outlook

Day

Overcast and mild, with a high of 55°F13°C. Breezy from the SE at 9 to 10 mph14 to 16 km/h. 95% chance of rain throughout the day.

Night

Overcast, with a low around 52°F11°C. Breezy from the SE at 9 to 10 mph14 to 16 km/h. 88% chance of light rain throughout the night.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Rain	High 55°F13°C	Low 52°F11°C	Precip 0.43 in11 mm95%	Cloud 100%	Wind SE 9 mph14 km/h	Wednesday: Overcast and mild, with a high of 55°F13°C. Breezy from the SE at 9 to 10 mph14 to 16 km/h. 95% chance of rain throughout the day. Wednesday Night: Overcast, with a low around 52°F11°C. Breezy from the SE at 9 to 10 mph14 to 16 km/h. 88% chance of light rain throughout the night.
Drizzle	High 63°F17°C	Low 52°F11°C	Precip 0.04 in0.9 mm20%	Cloud 96%	Wind SE 6 mph10 km/h	Thursday: Overcast and mild, with a high of 63°F17°C and morning low of 53°F12°C. Light wind from the SE around 6 mph10 km/h. 20% chance of drizzle in the morning. Thursday Night: Overcast, with a low around 52°F11°C. Light wind from the SE around 6 mph9 km/h. 12% chance of drizzle throughout the night.
Partly Cloudy	High 77°F25°C	Low 57°F14°C	Precip 0.01 in0.2 mm5%	Cloud 58%	Wind E 3 mph5 km/h	Friday: Mostly cloudy and warm, with a high of 77°F25°C and morning low of 57°F14°C. Light wind from the ENE around 3 mph4 km/h. Friday Night: Mostly cloudy, with a low around 57°F14°C. Light wind from the ESE around 3 mph6 km/h.
Clear	High 84°F29°C	Low 57°F14°C	Precip 0.01 in0.2 mm2%	Cloud 27%	Wind ESE 3 mph4 km/h	Saturday: Mostly clear and warm, with a high of 84°F29°C and morning low of 57°F14°C. Light wind from the ENE around 2 mph3 km/h. Saturday Night: Partly cloudy, with a low around 58°F14°C. Light wind from the ESE around 3 mph5 km/h.
Partly Cloudy	High 81°F27°C	Low 59°F15°C	Precip 0 in0.1 mm1%	Cloud 42%	Wind ESE 6 mph9 km/h	Sunday: Partly cloudy and warm, with a high of 81°F27°C and morning low of 59°F15°C. Light wind from the ESE around 6 mph10 km/h. Sunday Night: Mostly cloudy, with a low around 60°F16°C. Light wind from the ESE around 6 mph9 km/h.
Partly Cloudy	High 86°F30°C	Low 62°F17°C	Precip 0.01 in0.2 mm6%	Cloud 56%	Wind E 5 mph8 km/h	Monday: Partly cloudy and hot, with a high of 86°F30°C and morning low of 62°F17°C. Light wind from the NNE around 5 mph8 km/h. Monday Night: Mostly cloudy, with a low around 62°F17°C. Light wind from the ESE around 5 mph8 km/h.
Showers	High 84°F29°C	Low 65°F18°C	Precip 0.07 in1.9 mm41%	Cloud 59%	Wind NNW 6 mph9 km/h	Tuesday: Partly cloudy and warm, with a high of 84°F29°C and morning low of 65°F18°C. Breezy from the NNW at 7 to 10 mph12 to 16 km/h. 15% chance of drizzle in the afternoon. Tuesday Night: Mostly cloudy, with a low around 66°F19°C. Light wind from the ESE around 4 mph7 km/h. 41% chance of showers in the evening.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 23	55°F13°C	52°F11°C	0.43 in11 mm· 95%	100%	Rain	SE 9 mph14 km/h
DayOvercast and mild, with a high of 55°F13°C. Breezy from the SE at 9 to 10 mph14 to 16 km/h. 95% chance of rain throughout the day. NightOvercast, with a low around 52°F11°C. Breezy from the SE at 9 to 10 mph14 to 16 km/h. 88% chance of light rain throughout the night.
	ThursdaySep 24	63°F17°C	52°F11°C	0.04 in0.9 mm· 20%	96%	Drizzle	SE 6 mph10 km/h
DayOvercast and mild, with a high of 63°F17°C and morning low of 53°F12°C. Light wind from the SE around 6 mph10 km/h. 20% chance of drizzle in the morning. NightOvercast, with a low around 52°F11°C. Light wind from the SE around 6 mph9 km/h. 12% chance of drizzle throughout the night.
	FridaySep 25	77°F25°C	57°F14°C	0.01 in0.2 mm· 5%	58%	Partly Cloudy	E 3 mph5 km/h
DayMostly cloudy and warm, with a high of 77°F25°C and morning low of 57°F14°C. Light wind from the ENE around 3 mph4 km/h. NightMostly cloudy, with a low around 57°F14°C. Light wind from the ESE around 3 mph6 km/h.
	SaturdaySep 26	84°F29°C	57°F14°C	0.01 in0.2 mm· 2%	27%	Clear	ESE 3 mph4 km/h
DayMostly clear and warm, with a high of 84°F29°C and morning low of 57°F14°C. Light wind from the ENE around 2 mph3 km/h. NightPartly cloudy, with a low around 58°F14°C. Light wind from the ESE around 3 mph5 km/h.
	SundaySep 27	81°F27°C	59°F15°C	0 in0.1 mm· 1%	42%	Partly Cloudy	ESE 6 mph9 km/h
DayPartly cloudy and warm, with a high of 81°F27°C and morning low of 59°F15°C. Light wind from the ESE around 6 mph10 km/h. NightMostly cloudy, with a low around 60°F16°C. Light wind from the ESE around 6 mph9 km/h.
	MondaySep 28	86°F30°C	62°F17°C	0.01 in0.2 mm· 6%	56%	Partly Cloudy	E 5 mph8 km/h
DayPartly cloudy and hot, with a high of 86°F30°C and morning low of 62°F17°C. Light wind from the NNE around 5 mph8 km/h. NightMostly cloudy, with a low around 62°F17°C. Light wind from the ESE around 5 mph8 km/h.
	TuesdaySep 29	84°F29°C	65°F18°C	0.07 in1.9 mm· 41%	59%	Showers	NNW 6 mph9 km/h
DayPartly cloudy and warm, with a high of 84°F29°C and morning low of 65°F18°C. Breezy from the NNW at 7 to 10 mph12 to 16 km/h. 15% chance of drizzle in the afternoon. NightMostly cloudy, with a low around 66°F19°C. Light wind from the ESE around 4 mph7 km/h. 41% chance of showers in the evening.
	WednesdaySep 30	71°F22°C	62°F17°C	0.41 in10.4 mm· 80%	89%	Rain	SE 6 mph9 km/h
DayOvercast and warm, with a high of 71°F22°C and morning low of 64°F18°C. Light wind from the SSE around 6 mph9 km/h. 77% chance of rain throughout the day. NightOvercast, with a low around 62°F17°C. Breezy from the ESE at 6 to 7 mph9 to 12 km/h. 80% chance of light rain throughout the night.
	ThursdayOct 1	60°F16°C	57°F14°C	0.52 in13.2 mm· 80%	99%	Light Rain	SE 8 mph14 km/h
DayOvercast and mild, with a high of 60°F16°C. Breezy from the SE at 8 to 9 mph14 to 14 km/h. 80% chance of light rain throughout the day. NightOvercast, with a low around 57°F14°C. Breezy from the SE at 8 to 9 mph14 to 14 km/h. 75% chance of light rain throughout the night.
	FridayOct 2	63°F17°C	56°F13°C	0.45 in11.5 mm· 68%	93%	Light Rain	SE 8 mph13 km/h
DayOvercast and mild, with a high of 63°F17°C and morning low of 56°F13°C. Breezy from the ESE at 8 mph13 km/h. 68% chance of light rain throughout the day. NightOvercast, with a low around 56°F13°C. Breezy from the SE at 8 to 9 mph13 to 14 km/h. 60% chance of light rain throughout the night.
	SaturdayOct 3	71°F22°C	57°F14°C	0.18 in4.6 mm· 47%	83%	Light Rain	E 7 mph11 km/h
DayOvercast and warm, with a high of 71°F22°C and morning low of 58°F14°C. Breezy from the ENE at 7 to 8 mph11 to 12 km/h. 47% chance of light rain throughout the day. NightOvercast, with a low around 57°F14°C. Breezy from the ESE at 6 to 7 mph10 to 11 km/h. 36% chance of light rain throughout the night.
	SundayOct 4	74°F23°C	62°F17°C	0.32 in8.2 mm· 55%	80%	Light Rain	N 7 mph11 km/h
DayMostly cloudy and warm, with a high of 74°F23°C and morning low of 62°F17°C. Breezy from the N at 8 to 10 mph13 to 15 km/h. 55% chance of light rain throughout the day. NightOvercast, with a low around 62°F17°C. Light wind from the NNE around 6 mph10 km/h. 48% chance of light rain throughout the night.
	MondayOct 5	70°F21°C	62°F17°C	0.57 in14.6 mm· 67%	90%	Light Rain	N 7 mph10 km/h
DayOvercast and warm, with a high of 70°F21°C and morning low of 62°F17°C. Breezy from the NNW at 7 to 8 mph11 to 13 km/h. 67% chance of light rain throughout the day. NightOvercast, with a low around 62°F17°C. Light wind from the NE around 6 mph10 km/h. 58% chance of light rain throughout the night.
	TuesdayOct 6	67°F20°C	59°F15°C	0.33 in8.3 mm· 55%	92%	Light Rain	ESE 7 mph11 km/h
DayOvercast and mild, with a high of 67°F20°C and morning low of 59°F15°C. Breezy from the ESE at 7 to 8 mph12 to 12 km/h. 55% chance of light rain throughout the day. NightOvercast, with a low around 60°F15°C. Breezy from the ESE at 7 mph11 km/h. 48% chance of light rain throughout the night.
	WednesdayOct 7	68°F20°C	58°F15°C	0.19 in4.8 mm· 51%	92%	Light Rain	ESE 7 mph11 km/h
DayOvercast and warm, with a high of 68°F20°C and morning low of 58°F15°C. Breezy from the ESE at 7 mph11 km/h. 51% chance of light rain throughout the day. NightOvercast, with a low around 58°F15°C. Breezy from the SE at 7 mph11 km/h. 33% chance of light rain throughout the night.

Nearby Cities

Guapiara15 mi24 km Itapeva18 mi29 km Apiaí21 mi33 km Capão Bonito30 mi49 km Buri31 mi50 km Itaberá34 mi55 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: 24.2208°S, 48.7656°W·Elevation: 873m·Timezone: America/Sao_Paulo·Population: 18,627