Current Conditions

Arujá, São Paulo

70°F21°C
Partly Cloudy

Wind

S 4 mph6 km/h

Humidity

78%

Cloud Cover

62%

As of Wednesday, August 12, 2026 at 4:43 PM GMT-3

Today's Outlook

Day

Partly cloudy and warm, with a high of 83°F28°C and morning low of 60°F16°C. Breezy from the NW at 8 to 11 mph13 to 17 km/h.

Night

Mostly cloudy, with a low around 60°F16°C. Light wind from the WNW around 3 mph5 km/h.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
Partly CloudyHigh 83°F28°CLow 60°F16°CPrecip 0 in0 mmCloud 56%Wind WNW 6 mph9 km/hThursday: Partly cloudy and warm, with a high of 83°F28°C and morning low of 60°F16°C. Breezy from the NW at 8 to 11 mph13 to 17 km/h. Thursday Night: Mostly cloudy, with a low around 60°F16°C. Light wind from the WNW around 3 mph5 km/h.
DrizzleHigh 76°F25°CLow 62°F17°CPrecip 0.03 in0.8 mm22%Cloud 65%Wind SSE 4 mph6 km/hFriday: Mostly cloudy and warm, with a high of 76°F25°C and morning low of 62°F17°C. Light wind from the SE around 4 mph6 km/h. 22% chance of drizzle in the afternoon. Friday Night: Mostly cloudy, with a low around 62°F17°C. Light wind from the SSE around 4 mph7 km/h. 20% chance of drizzle in the evening.
DrizzleHigh 72°F22°CLow 62°F17°CPrecip 0.06 in1.4 mm23%Cloud 77%Wind ESE 6 mph10 km/hSaturday: Overcast and warm, with a high of 72°F22°C and morning low of 62°F17°C. Breezy from the ESE at 6 to 7 mph10 to 11 km/h. 23% chance of drizzle throughout the day. Saturday Night: Mostly cloudy, with a low around 62°F17°C. Light wind from the ESE around 5 mph9 km/h. 14% chance of drizzle overnight.
Partly CloudyHigh 80°F27°CLow 59°F15°CPrecip 0 in0 mmCloud 50%Wind E 5 mph8 km/hSunday: Partly cloudy and warm, with a high of 80°F27°C and morning low of 59°F15°C. Light wind from the E around 5 mph9 km/h. Sunday Night: Mostly cloudy, with a low around 60°F15°C. Light wind from the ESE around 5 mph8 km/h.
ClearHigh 85°F29°CLow 59°F15°CPrecip 0 in0 mmCloud 19%Wind NE 4 mph6 km/hMonday: Mostly clear and warm, with a high of 85°F29°C and morning low of 59°F15°C. Light wind from the NNE around 4 mph6 km/h. Monday Night: Mostly clear, with a low around 61°F16°C. Light wind from the ENE around 4 mph7 km/h.
ClearHigh 84°F29°CLow 62°F17°CPrecip 0 in0 mmCloud 14%Wind NNW 5 mph8 km/hTuesday: Mostly clear and warm, with a high of 84°F29°C and morning low of 62°F17°C. Light wind from the NW around 5 mph8 km/h. Tuesday Night: Mostly clear, with a low around 63°F17°C. Light wind from the NNE around 5 mph8 km/h.
Partly CloudyHigh 83°F28°CLow 61°F16°CPrecip 0 in0.1 mm4%Cloud 40%Wind ENE 5 mph8 km/hWednesday: Partly cloudy and warm, with a high of 83°F28°C and morning low of 61°F16°C. Light wind from the NNE around 5 mph9 km/h. Wednesday Night: Partly cloudy, with a low around 62°F17°C. Light wind from the ESE around 5 mph8 km/h.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
ThursdayAug 1383°F28°C60°F16°C0 in0 mm· —56%Partly CloudyWNW 6 mph9 km/h
FridayAug 1476°F25°C62°F17°C0.03 in0.8 mm· 22%65%DrizzleSSE 4 mph6 km/h
SaturdayAug 1572°F22°C62°F17°C0.06 in1.4 mm· 23%77%DrizzleESE 6 mph10 km/h
SundayAug 1680°F27°C59°F15°C0 in0 mm· —50%Partly CloudyE 5 mph8 km/h
MondayAug 1785°F29°C59°F15°C0 in0 mm· —19%ClearNE 4 mph6 km/h
TuesdayAug 1884°F29°C62°F17°C0 in0 mm· —14%ClearNNW 5 mph8 km/h
WednesdayAug 1983°F28°C61°F16°C0 in0.1 mm· 4%40%Partly CloudyENE 5 mph8 km/h
ThursdayAug 2083°F28°C61°F16°C0 in0.1 mm· 3%69%Partly CloudyNNW 6 mph10 km/h
FridayAug 2174°F23°C61°F16°C0.03 in0.7 mm· 11%70%DrizzleWSW 7 mph11 km/h
SaturdayAug 2274°F23°C56°F13°C0.02 in0.5 mm· 8%53%Partly CloudySE 6 mph10 km/h
SundayAug 2377°F25°C57°F14°C0.02 in0.5 mm· 8%52%Partly CloudyESE 6 mph9 km/h
MondayAug 2481°F27°C60°F15°C0.04 in1 mm· 10%50%DrizzleNE 6 mph9 km/h
TuesdayAug 2581°F27°C62°F17°C0.03 in0.7 mm· 13%58%DrizzleE 6 mph9 km/h
WednesdayAug 2679°F26°C61°F16°C0.04 in0.9 mm· 17%64%DrizzleE 5 mph9 km/h
ThursdayAug 2781°F27°C61°F16°C0.02 in0.6 mm· 10%56%DrizzleNE 6 mph9 km/h

Nearby Cities

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

PatternExampleDescription
/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=11.5Find 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: 23.3961°S, 46.3208°W·Elevation: 788m·Timezone: America/Sao_Paulo·Population: 91,157