Current Conditions

Itu, São Paulo

63°F17°C
Light Rain

Wind

E 3 mph5 km/h

Humidity

94%

Cloud Cover

54%

As of Wednesday, September 9, 2026 at 12:58 AM GMT-3

Today's Outlook

Day

Overcast and warm, with a high of 70°F21°C and morning low of 62°F17°C. Light wind from the N around 4 mph7 km/h. 93% chance of light rain throughout the day.

Night

Mostly cloudy, with a low around 62°F17°C. Light wind from the ENE around 3 mph5 km/h. 98% chance of showers throughout the night.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
Light RainHigh 70°F21°CLow 62°F17°CPrecip 0.34 in8.7 mm98%Cloud 79%Wind NE 4 mph6 km/hWednesday: Overcast and warm, with a high of 70°F21°C and morning low of 62°F17°C. Light wind from the N around 4 mph7 km/h. 93% chance of light rain throughout the day. Wednesday Night: Mostly cloudy, with a low around 62°F17°C. Light wind from the ENE around 3 mph5 km/h. 98% chance of showers throughout the night.
RainHigh 69°F21°CLow 64°F18°CPrecip 1.07 in27.2 mm100%Cloud 95%Wind NE 5 mph8 km/hThursday: Overcast and warm, with a high of 69°F21°C and morning low of 65°F18°C. Light wind from the N around 5 mph8 km/h. 98% chance of rain throughout the day. Humid. Thursday Night: Overcast, with a low around 64°F18°C. Light wind from the NE around 5 mph8 km/h. 100% chance of rain throughout the night.
ShowersHigh 81°F27°CFeels 84°F29°CLow 64°F18°CPrecip 0.35 in8.8 mm74%Cloud 65%Wind N 8 mph13 km/hFriday: Mostly cloudy and warm, with a high of 81°F27°C and morning low of 65°F18°C. Breezy from the N at 11 to 13 mph17 to 21 km/h. 49% chance of showers throughout the day. Humid. Friday Night: Mostly cloudy, with a low around 64°F18°C. Breezy from the NNE at 6 to 7 mph10 to 11 km/h. 74% chance of light rain throughout the night.
RainHigh 69°F21°CLow 63°F17°CPrecip 0.98 in24.9 mm93%Cloud 94%Wind ENE 5 mph8 km/hSaturday: Overcast and warm, with a high of 69°F21°C and morning low of 65°F18°C. Light wind from the N around 5 mph8 km/h. 93% chance of rain throughout the day. Saturday Night: Overcast, with a low around 63°F17°C. Breezy from the SE at 5 to 8 mph9 to 14 km/h. 92% chance of rain throughout the night.
RainHigh 63°F17°CLow 58°F15°CPrecip 0.53 in13.4 mm88%Cloud 99%Wind SE 11 mph18 km/hSunday: Overcast and mild, with a high of 63°F17°C. Breezy from the SE at 12 mph19 km/h. 82% chance of light rain throughout the day. Sunday Night: Overcast, with a low around 58°F15°C. Breezy from the SE at 11 mph17 km/h. 88% chance of rain throughout the night.
RainHigh 64°F18°CLow 58°F14°CPrecip 0.69 in17.5 mm94%Cloud 97%Wind SE 7 mph12 km/hMonday: Overcast and mild, with a high of 64°F18°C and morning low of 58°F14°C. Breezy from the SE at 7 to 8 mph11 to 14 km/h. 94% chance of rain throughout the day. Monday Night: Overcast, with a low around 58°F14°C. Breezy from the SE at 8 to 11 mph12 to 17 km/h. 93% chance of rain throughout the night.
Light RainHigh 71°F22°CLow 59°F15°CPrecip 0.24 in6.2 mm69%Cloud 70%Wind S 5 mph9 km/hTuesday: Mostly cloudy and warm, with a high of 71°F22°C and morning low of 59°F15°C. Light wind from the SSW around 5 mph9 km/h. 48% chance of light rain throughout the day. Tuesday Night: Mostly cloudy, with a low around 59°F15°C. Breezy from the SSE at 5 to 7 mph9 to 11 km/h. 69% chance of showers overnight.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
WednesdaySep 970°F21°C62°F17°C0.34 in8.7 mm· 98%79%Light RainNE 4 mph6 km/h
ThursdaySep 1069°F21°C64°F18°C1.07 in27.2 mm· 100%95%RainNE 5 mph8 km/h
FridaySep 1181°F27°C
Feels 84°F29°C
64°F18°C0.35 in8.8 mm· 74%65%ShowersN 8 mph13 km/h
SaturdaySep 1269°F21°C63°F17°C0.98 in24.9 mm· 93%94%RainENE 5 mph8 km/h
SundaySep 1363°F17°C58°F15°C0.53 in13.4 mm· 88%99%RainSE 11 mph18 km/h
MondaySep 1464°F18°C58°F14°C0.69 in17.5 mm· 94%97%RainSE 7 mph12 km/h
TuesdaySep 1571°F22°C59°F15°C0.24 in6.2 mm· 69%70%Light RainS 5 mph9 km/h
WednesdaySep 1672°F22°C58°F14°C0.03 in0.8 mm· 9%49%Partly CloudySE 9 mph14 km/h
ThursdaySep 1776°F24°C57°F14°C0.04 in0.9 mm· 10%43%DrizzleSE 8 mph13 km/h
FridaySep 1879°F26°C60°F16°C0.1 in2.5 mm· 30%61%ShowersESE 6 mph10 km/h
SaturdaySep 1978°F25°C62°F17°C0.14 in3.5 mm· 33%76%Light RainE 6 mph10 km/h
SundaySep 2077°F25°C64°F18°C0.18 in4.6 mm· 48%83%Light RainNE 6 mph10 km/h
MondaySep 2176°F24°C64°F18°C0.19 in4.9 mm· 34%85%Light RainNE 6 mph10 km/h
TuesdaySep 2277°F25°C63°F17°C0.13 in3.4 mm· 34%81%Light RainESE 7 mph11 km/h
WednesdaySep 2378°F25°C62°F17°C0.16 in4.1 mm· 26%65%ShowersESE 7 mph11 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: 23.2642°S, 47.2992°W·Elevation: 594m·Timezone: America/Sao_Paulo·Population: 175,047