Current Conditions

Santo Antônio de Posse, São Paulo

70°F21°C

Clear

Wind

SSE 7 mph10 km/h

Humidity

46%

Cloud Cover

As of Wednesday, September 2, 2026 at 7:13 PM GMT-3

Today's Outlook

Night

Mostly clear, with a low around 54°F12°C. Light wind from the E around 5 mph7 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Clear	High 84°F29°C	Low 53°F12°C	Precip 0 in0 mm—	Cloud 1%	Wind NE 6 mph9 km/h	Thursday: Mostly clear and warm, with a high of 84°F29°C and morning low of 53°F12°C. Breezy from the NNE at 7 to 8 mph11 to 13 km/h. Thursday Night: Mostly clear, with a low around 54°F12°C. Light wind from the E around 5 mph7 km/h.
Drizzle	High 87°F31°C	Low 60°F16°C	Precip 0.01 in0.3 mm14%	Cloud 18%	Wind N 6 mph9 km/h	Friday: Mostly clear and hot, with a high of 87°F31°C and morning low of 60°F16°C. Breezy from the NNW at 6 to 8 mph10 to 13 km/h. Friday Night: Mostly clear, with a low around 60°F16°C. Light wind from the E around 5 mph8 km/h. 14% chance of drizzle in the evening.
Showers	High 77°F25°C	Low 63°F17°C	Precip 0.25 in6.3 mm79%	Cloud 58%	Wind ESE 4 mph7 km/h	Saturday: Mostly cloudy and warm, with a high of 77°F25°C and morning low of 63°F17°C. Light wind from the NNW around 5 mph7 km/h. 60% chance of showers throughout the day. Saturday Night: Mostly cloudy, with a low around 64°F18°C. Light wind from the ESE around 4 mph7 km/h. 79% chance of showers throughout the night.
Light Rain	High 64°F18°C	Low 56°F13°C	Precip 0.34 in8.7 mm86%	Cloud 99%	Wind SSE 8 mph14 km/h	Sunday: Overcast and mild, with a high of 63°F17°C. Breezy from the SSE at 9 to 11 mph14 to 17 km/h. 75% chance of light rain throughout the day. Sunday Night: Overcast, with a low around 56°F13°C. Breezy from the SSE at 8 to 11 mph13 to 18 km/h. 86% chance of light rain throughout the night.
Light Rain	High 62°F17°C	Low 54°F12°C	Precip 0.15 in3.9 mm79%	Cloud 95%	Wind SE 9 mph14 km/h	Monday: Overcast and mild, with a high of 62°F17°C and morning low of 54°F12°C. Breezy from the SE at 9 mph14 km/h. 25% chance of drizzle throughout the day. Monday Night: Overcast, with a low around 55°F13°C. Breezy from the SE at 9 to 10 mph15 to 16 km/h. 79% chance of light rain throughout the night.
Light Rain	High 73°F23°C	Low 57°F14°C	Precip 0.17 in4.2 mm74%	Cloud 78%	Wind ESE 5 mph7 km/h	Tuesday: Overcast and warm, with a high of 73°F23°C and morning low of 57°F14°C. Light wind from the E around 4 mph7 km/h. 66% chance of light rain throughout the day. Tuesday Night: Mostly cloudy, with a low around 57°F14°C. Light wind from the SE around 5 mph8 km/h. 74% chance of light rain overnight.
Showers	High 74°F23°C	Low 61°F16°C	Precip 0.29 in7.4 mm75%	Cloud 63%	Wind ENE 4 mph7 km/h	Wednesday: Mostly cloudy and warm, with a high of 74°F23°C and morning low of 61°F16°C. Light wind from the NE around 4 mph7 km/h. 71% chance of showers throughout the day. Wednesday Night: Mostly cloudy, with a low around 62°F16°C. Light wind from the ENE around 4 mph7 km/h. 75% chance of showers throughout the night.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	ThursdaySep 3	84°F29°C	53°F12°C	0 in0 mm· —	1%	Clear	NE 6 mph9 km/h
DayMostly clear and warm, with a high of 84°F29°C and morning low of 53°F12°C. Breezy from the NNE at 7 to 8 mph11 to 13 km/h. NightMostly clear, with a low around 54°F12°C. Light wind from the E around 5 mph7 km/h.
	FridaySep 4	87°F31°C	60°F16°C	0.01 in0.3 mm· 14%	18%	Drizzle	N 6 mph9 km/h
DayMostly clear and hot, with a high of 87°F31°C and morning low of 60°F16°C. Breezy from the NNW at 6 to 8 mph10 to 13 km/h. NightMostly clear, with a low around 60°F16°C. Light wind from the E around 5 mph8 km/h. 14% chance of drizzle in the evening.
	SaturdaySep 5	77°F25°C	63°F17°C	0.25 in6.3 mm· 79%	58%	Showers	ESE 4 mph7 km/h
DayMostly cloudy and warm, with a high of 77°F25°C and morning low of 63°F17°C. Light wind from the NNW around 5 mph7 km/h. 60% chance of showers throughout the day. NightMostly cloudy, with a low around 64°F18°C. Light wind from the ESE around 4 mph7 km/h. 79% chance of showers throughout the night.
	SundaySep 6	64°F18°C	56°F13°C	0.34 in8.7 mm· 86%	99%	Light Rain	SSE 8 mph14 km/h
DayOvercast and mild, with a high of 63°F17°C. Breezy from the SSE at 9 to 11 mph14 to 17 km/h. 75% chance of light rain throughout the day. NightOvercast, with a low around 56°F13°C. Breezy from the SSE at 8 to 11 mph13 to 18 km/h. 86% chance of light rain throughout the night.
	MondaySep 7	62°F17°C	54°F12°C	0.15 in3.9 mm· 79%	95%	Light Rain	SE 9 mph14 km/h
DayOvercast and mild, with a high of 62°F17°C and morning low of 54°F12°C. Breezy from the SE at 9 mph14 km/h. 25% chance of drizzle throughout the day. NightOvercast, with a low around 55°F13°C. Breezy from the SE at 9 to 10 mph15 to 16 km/h. 79% chance of light rain throughout the night.
	TuesdaySep 8	73°F23°C	57°F14°C	0.17 in4.2 mm· 74%	78%	Light Rain	ESE 5 mph7 km/h
DayOvercast and warm, with a high of 73°F23°C and morning low of 57°F14°C. Light wind from the E around 4 mph7 km/h. 66% chance of light rain throughout the day. NightMostly cloudy, with a low around 57°F14°C. Light wind from the SE around 5 mph8 km/h. 74% chance of light rain overnight.
	WednesdaySep 9	74°F23°C	61°F16°C	0.29 in7.4 mm· 75%	63%	Showers	ENE 4 mph7 km/h
DayMostly cloudy and warm, with a high of 74°F23°C and morning low of 61°F16°C. Light wind from the NE around 4 mph7 km/h. 71% chance of showers throughout the day. NightMostly cloudy, with a low around 62°F16°C. Light wind from the ENE around 4 mph7 km/h. 75% chance of showers throughout the night.
	ThursdaySep 10	74°F23°C	65°F18°C	0.75 in19 mm· 84%	85%	Rain	N 8 mph13 km/h
DayOvercast and warm, with a high of 74°F23°C and morning low of 65°F19°C. Breezy from the N at 9 to 11 mph15 to 17 km/h. 81% chance of rain throughout the day. NightOvercast, with a low around 65°F18°C. Breezy from the NNE at 7 mph11 km/h. 84% chance of rain throughout the night.
	FridaySep 11	75°F24°C	64°F18°C	0.56 in14.1 mm· 68%	79%	Rain	N 6 mph10 km/h
DayMostly cloudy and warm, with a high of 75°F24°C and morning low of 64°F18°C. Breezy from the NNW at 6 to 7 mph10 to 11 km/h. 60% chance of light rain throughout the day. NightOvercast, with a low around 65°F18°C. Breezy from the NNE at 6 to 7 mph10 to 11 km/h. 68% chance of rain throughout the night.
	SaturdaySep 12	78°F25°C	62°F17°C	0.22 in5.7 mm· 39%	70%	Showers	E 6 mph9 km/h
DayMostly cloudy and warm, with a high of 78°F25°C and morning low of 62°F17°C. Light wind from the NE around 6 mph10 km/h. 30% chance of showers throughout the day. NightMostly cloudy, with a low around 63°F17°C. Light wind from the ESE around 6 mph9 km/h. 39% chance of light rain throughout the night.
	SundaySep 13	76°F25°C	63°F17°C	0.27 in6.8 mm· 36%	70%	Showers	ESE 6 mph10 km/h
DayMostly cloudy and warm, with a high of 76°F25°C and morning low of 63°F17°C. Light wind from the E around 6 mph10 km/h. 36% chance of light rain throughout the day. NightMostly cloudy, with a low around 64°F18°C. Light wind from the ESE around 6 mph9 km/h. 33% chance of showers throughout the night.
	MondaySep 14	77°F25°C	63°F17°C	0.2 in5.2 mm· 41%	58%	Showers	E 6 mph9 km/h
DayMostly cloudy and warm, with a high of 77°F25°C and morning low of 63°F17°C. Light wind from the NE around 6 mph10 km/h. 34% chance of showers throughout the day. NightMostly cloudy, with a low around 63°F17°C. Light wind from the ESE around 5 mph9 km/h. 41% chance of showers throughout the night.
	TuesdaySep 15	80°F26°C	63°F17°C	0.19 in4.8 mm· 25%	53%	Showers	NE 5 mph9 km/h
DayMostly cloudy and warm, with a high of 80°F26°C and morning low of 63°F17°C. Light wind from the N around 6 mph9 km/h. 24% chance of showers throughout the day. NightMostly cloudy, with a low around 63°F17°C. Light wind from the E around 5 mph8 km/h. 25% chance of showers throughout the night.
	WednesdaySep 16	80°F26°C	63°F17°C	0.13 in3.3 mm· 27%	54%	Showers	E 6 mph9 km/h
DayMostly cloudy and warm, with a high of 80°F26°C and morning low of 63°F17°C. Light wind from the NNE around 6 mph10 km/h. 27% chance of showers throughout the day. NightMostly cloudy, with a low around 64°F18°C. Light wind from the ESE around 5 mph9 km/h. 25% chance of showers throughout the night.
	ThursdaySep 17	80°F27°C	63°F17°C	0.06 in1.5 mm· 21%	52%	Drizzle	E 6 mph9 km/h
DayMostly cloudy and warm, with a high of 80°F27°C and morning low of 63°F17°C. Light wind from the E around 6 mph10 km/h. 21% chance of drizzle throughout the day. NightMostly cloudy, with a low around 63°F17°C. Light wind from the ESE around 6 mph9 km/h. 10% chance of drizzle throughout the night.

Nearby Cities

Jaguariúna8 mi13 km Terra Preta9 mi14 km Holambra9 mi14 km Pedreira9 mi15 km Amparo12 mi19 km Mogi Mirim12 mi20 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: 22.6061°S, 46.9194°W·Elevation: 669m·Timezone: America/Sao_Paulo·Population: 23,244