Current Conditions

Santos, São Paulo

66°F19°C
Clear

Wind

SE 4 mph7 km/h

Humidity

83%

Cloud Cover

39%

As of Wednesday, September 2, 2026 at 4:30 PM GMT-3

Today's Outlook

Day

Mostly clear and warm, with a high of 75°F24°C and morning low of 60°F16°C. Breezy from the ENE at 7 to 9 mph11 to 14 km/h.

Night

Mostly clear, with a low around 61°F16°C. Light wind from the NE around 5 mph9 km/h.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
ClearHigh 75°F24°CLow 60°F16°CPrecip 0 in0 mmCloud 13%Wind ENE 6 mph10 km/hThursday: Mostly clear and warm, with a high of 75°F24°C and morning low of 60°F16°C. Breezy from the ENE at 7 to 9 mph11 to 14 km/h. Thursday Night: Mostly clear, with a low around 61°F16°C. Light wind from the NE around 5 mph9 km/h.
ShowersHigh 80°F26°CLow 66°F19°CPrecip 0.05 in1.3 mm72%Cloud 32%Wind WSW 6 mph10 km/hFriday: Mostly clear and warm, with a high of 80°F26°C and morning low of 66°F19°C. Breezy from the WSW at 7 to 10 mph11 to 16 km/h. Friday Night: Partly cloudy, with a low around 66°F19°C. Breezy from the W at 6 to 7 mph9 to 11 km/h. 72% chance of showers in the evening.
RainHigh 68°F20°CLow 65°F18°CPrecip 0.55 in13.9 mm98%Cloud 92%Wind SE 5 mph9 km/hSaturday: Overcast and warm, with a high of 68°F20°C. Breezy from the SE at 5 to 7 mph9 to 11 km/h. 93% chance of light rain throughout the day. Saturday Night: Overcast, with a low around 65°F18°C. Breezy from the SSE at 5 to 7 mph9 to 12 km/h. 98% chance of rain throughout the night.
RainHigh 65°F18°CLow 59°F15°CPrecip 0.93 in23.6 mm100%Cloud 100%Wind S 9 mph15 km/hSunday: Overcast and mild, with a high of 63°F17°C. Breezy from the SSE at 9 to 10 mph15 to 15 km/h. 100% chance of rain throughout the day. Sunday Night: Overcast, with a low around 59°F15°C. Breezy from the S at 10 mph16 km/h. 100% chance of rain throughout the night.
Light RainHigh 61°F16°CLow 58°F14°CPrecip 0.31 in7.8 mm96%Cloud 97%Wind SE 7 mph12 km/hMonday: Overcast and mild, with a high of 61°F16°C. Breezy from the SE at 7 to 8 mph11 to 12 km/h. 74% chance of light rain throughout the day. Monday Night: Overcast, with a low around 58°F15°C. Breezy from the SE at 7 to 9 mph12 to 15 km/h. 96% chance of light rain throughout the night.
Light RainHigh 67°F19°CLow 60°F15°CPrecip 0.19 in4.9 mm81%Cloud 86%Wind E 6 mph10 km/hTuesday: Overcast and mild, with a high of 67°F19°C and morning low of 60°F16°C. Breezy from the E at 6 to 8 mph10 to 13 km/h. 62% chance of light rain throughout the day. Tuesday Night: Overcast, with a low around 60°F15°C. Breezy from the E at 6 to 7 mph9 to 11 km/h. 81% chance of light rain overnight.
Light RainHigh 69°F21°CLow 64°F18°CPrecip 0.33 in8.3 mm63%Cloud 78%Wind E 4 mph7 km/hWednesday: Overcast and warm, with a high of 69°F21°C and morning low of 64°F18°C. Light wind from the ESE around 4 mph7 km/h. 63% chance of light rain throughout the day. Wednesday Night: Mostly cloudy, with a low around 64°F18°C. Light wind from the ENE around 4 mph7 km/h. 52% chance of light rain throughout the night.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
ThursdaySep 375°F24°C60°F16°C0 in0 mm· —13%ClearENE 6 mph10 km/h
FridaySep 480°F26°C66°F19°C0.05 in1.3 mm· 72%32%ShowersWSW 6 mph10 km/h
SaturdaySep 568°F20°C65°F18°C0.55 in13.9 mm· 98%92%RainSE 5 mph9 km/h
SundaySep 665°F18°C59°F15°C0.93 in23.6 mm· 100%100%RainS 9 mph15 km/h
MondaySep 761°F16°C58°F14°C0.31 in7.8 mm· 96%97%Light RainSE 7 mph12 km/h
TuesdaySep 867°F19°C60°F15°C0.19 in4.9 mm· 81%86%Light RainE 6 mph10 km/h
WednesdaySep 969°F21°C64°F18°C0.33 in8.3 mm· 63%78%Light RainE 4 mph7 km/h
ThursdaySep 1073°F23°C67°F19°C0.61 in15.6 mm· 73%93%RainNNE 6 mph10 km/h
FridaySep 1174°F23°C69°F20°C0.33 in8.3 mm· 43%81%Light RainN 7 mph12 km/h
SaturdaySep 1272°F22°C67°F19°C0.29 in7.4 mm· 48%81%Light RainE 7 mph11 km/h
SundaySep 1371°F21°C66°F19°C0.44 in11.2 mm· 54%80%Light RainSE 7 mph11 km/h
MondaySep 1472°F22°C66°F19°C0.33 in8.5 mm· 53%76%Light RainESE 7 mph11 km/h
TuesdaySep 1572°F22°C66°F19°C0.32 in8.2 mm· 46%72%Light RainESE 7 mph11 km/h
WednesdaySep 1672°F22°C65°F18°C0.28 in7.1 mm· 46%73%Light RainSE 7 mph11 km/h
ThursdaySep 1771°F22°C65°F18°C0.21 in5.3 mm· 48%75%Light RainSE 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.

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Coordinates: 23.9608°S, 46.3336°W·Elevation: 12m·Timezone: America/Sao_Paulo·Population: 418,608