Current Conditions

Guarujá, São Paulo

63°F17°C

Rain

Wind

S 12 mph19 km/h

Humidity

85%

Cloud Cover

100%

As of Wednesday, September 23, 2026 at 5:39 AM GMT-3

Today's Outlook

Day

Overcast and mild, with a high of 63°F17°C. Breezy from the SSE at 10 to 12 mph15 to 19 km/h. 100% chance of rain throughout the day.

Night

Overcast, with a low around 63°F17°C. Breezy from the SE at 11 to 14 mph17 to 22 km/h. 100% chance of rain throughout the night.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Rain	High 65°F18°C	Low 63°F17°C	Precip 0.59 in14.9 mm100%	Cloud 100%	Wind SE 10 mph16 km/h	Wednesday: Overcast and mild, with a high of 63°F17°C. Breezy from the SSE at 10 to 12 mph15 to 19 km/h. 100% chance of rain throughout the day. Wednesday Night: Overcast, with a low around 63°F17°C. Breezy from the SE at 11 to 14 mph17 to 22 km/h. 100% chance of rain throughout the night.
Drizzle	High 68°F20°C	Low 64°F18°C	Precip 0.09 in2.4 mm70%	Cloud 91%	Wind E 9 mph15 km/h	Thursday: Overcast and warm, with a high of 68°F20°C. Breezy from the E at 10 to 11 mph16 to 18 km/h. 70% chance of drizzle throughout the day. Thursday Night: Overcast, with a low around 64°F18°C. Breezy from the E at 9 to 10 mph15 to 17 km/h. 53% chance of drizzle throughout the night.
Partly Cloudy	High 72°F22°C	Low 67°F19°C	Precip 0.01 in0.2 mm3%	Cloud 47%	Wind E 6 mph9 km/h	Friday: Mostly cloudy and warm, with a high of 72°F22°C and morning low of 67°F19°C. Breezy from the SE at 6 to 9 mph10 to 14 km/h. Humid. Friday Night: Partly cloudy, with a low around 67°F19°C. Breezy from the ENE at 5 to 7 mph9 to 11 km/h.
Clear	High 76°F25°C	Low 67°F20°C	Precip 0 in0 mm—	Cloud 29%	Wind ENE 5 mph8 km/h	Saturday: Mostly clear and warm, with a high of 76°F25°C and morning low of 67°F20°C. Breezy from the SE at 6 to 8 mph9 to 12 km/h. Humid. Saturday Night: Partly cloudy, with a low around 68°F20°C. Light wind from the NNE around 5 mph7 km/h.
Drizzle	High 74°F23°C	Low 69°F21°C	Precip 0.04 in1 mm26%	Cloud 71%	Wind SE 5 mph9 km/h	Sunday: Mostly cloudy and warm, with a high of 74°F23°C. Breezy from the SSE at 6 to 9 mph10 to 15 km/h. 24% chance of drizzle throughout the day. Humid. Sunday Night: Mostly cloudy, with a low around 70°F21°C. Light wind from the E around 5 mph7 km/h. 26% chance of drizzle in the evening.
Drizzle	High 75°F24°C	Low 70°F21°C	Precip 0.04 in1 mm26%	Cloud 84%	Wind ESE 6 mph10 km/h	Monday: Overcast and warm, with a high of 75°F24°C and morning low of 70°F21°C. Breezy from the SE at 7 to 10 mph12 to 16 km/h. 26% chance of drizzle in the morning. Humid. Monday Night: Overcast, with a low around 70°F21°C. Breezy from the ESE at 6 to 7 mph9 to 11 km/h. 24% chance of drizzle overnight.
Drizzle	High 77°F25°C	Low 71°F22°C	Precip 0.03 in0.8 mm28%	Cloud 67%	Wind ESE 7 mph11 km/h	Tuesday: Mostly cloudy and warm, with a high of 77°F25°C and morning low of 71°F22°C. Breezy from the ESE at 8 to 11 mph13 to 17 km/h. Heavy, humid air. Tuesday Night: Mostly cloudy, with a low around 71°F22°C. Light wind from the ENE around 6 mph9 km/h. 28% chance of drizzle in the evening.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 23	65°F18°C	63°F17°C	0.59 in14.9 mm· 100%	100%	Rain	SE 10 mph16 km/h
DayOvercast and mild, with a high of 63°F17°C. Breezy from the SSE at 10 to 12 mph15 to 19 km/h. 100% chance of rain throughout the day. NightOvercast, with a low around 63°F17°C. Breezy from the SE at 11 to 14 mph17 to 22 km/h. 100% chance of rain throughout the night.
	ThursdaySep 24	68°F20°C	64°F18°C	0.09 in2.4 mm· 70%	91%	Drizzle	E 9 mph15 km/h
DayOvercast and warm, with a high of 68°F20°C. Breezy from the E at 10 to 11 mph16 to 18 km/h. 70% chance of drizzle throughout the day. NightOvercast, with a low around 64°F18°C. Breezy from the E at 9 to 10 mph15 to 17 km/h. 53% chance of drizzle throughout the night.
	FridaySep 25	72°F22°C	67°F19°C	0.01 in0.2 mm· 3%	47%	Partly Cloudy	E 6 mph9 km/h
DayMostly cloudy and warm, with a high of 72°F22°C and morning low of 67°F19°C. Breezy from the SE at 6 to 9 mph10 to 14 km/h. Humid. NightPartly cloudy, with a low around 67°F19°C. Breezy from the ENE at 5 to 7 mph9 to 11 km/h.
	SaturdaySep 26	76°F25°C	67°F20°C	0 in0 mm· —	29%	Clear	ENE 5 mph8 km/h
DayMostly clear and warm, with a high of 76°F25°C and morning low of 67°F20°C. Breezy from the SE at 6 to 8 mph9 to 12 km/h. Humid. NightPartly cloudy, with a low around 68°F20°C. Light wind from the NNE around 5 mph7 km/h.
	SundaySep 27	74°F23°C	69°F21°C	0.04 in1 mm· 26%	71%	Drizzle	SE 5 mph9 km/h
DayMostly cloudy and warm, with a high of 74°F23°C. Breezy from the SSE at 6 to 9 mph10 to 15 km/h. 24% chance of drizzle throughout the day. Humid. NightMostly cloudy, with a low around 70°F21°C. Light wind from the E around 5 mph7 km/h. 26% chance of drizzle in the evening.
	MondaySep 28	75°F24°C	70°F21°C	0.04 in1 mm· 26%	84%	Drizzle	ESE 6 mph10 km/h
DayOvercast and warm, with a high of 75°F24°C and morning low of 70°F21°C. Breezy from the SE at 7 to 10 mph12 to 16 km/h. 26% chance of drizzle in the morning. Humid. NightOvercast, with a low around 70°F21°C. Breezy from the ESE at 6 to 7 mph9 to 11 km/h. 24% chance of drizzle overnight.
	TuesdaySep 29	77°F25°C	71°F22°C	0.03 in0.8 mm· 28%	67%	Drizzle	ESE 7 mph11 km/h
DayMostly cloudy and warm, with a high of 77°F25°C and morning low of 71°F22°C. Breezy from the ESE at 8 to 11 mph13 to 17 km/h. Heavy, humid air. NightMostly cloudy, with a low around 71°F22°C. Light wind from the ENE around 6 mph9 km/h. 28% chance of drizzle in the evening.
	WednesdaySep 30	75°F24°C	71°F22°C	0.09 in2.4 mm· 40%	75%	Light Rain	SSW 7 mph11 km/h
DayMostly cloudy and warm, with a high of 75°F24°C. Breezy from the SSW at 7 to 8 mph12 to 14 km/h. 40% chance of drizzle throughout the day. Humid. NightMostly cloudy, with a low around 71°F22°C. Breezy from the NNE at 6 to 7 mph10 to 12 km/h. 38% chance of light rain in the evening.
	ThursdayOct 1	71°F22°C	69°F21°C	0.52 in13.3 mm· 84%	93%	Rain	SSE 8 mph12 km/h
DayOvercast and warm, with a high of 71°F22°C. Breezy from the SSE at 8 to 9 mph13 to 15 km/h. 78% chance of light rain throughout the day. Humid. NightOvercast, with a low around 69°F21°C. Breezy from the SE at 7 to 9 mph12 to 14 km/h. 84% chance of rain throughout the night.
	FridayOct 2	71°F22°C	68°F20°C	0.37 in9.4 mm· 70%	82%	Light Rain	ESE 9 mph14 km/h
DayOvercast and warm, with a high of 71°F22°C. Breezy from the SE at 9 to 11 mph15 to 18 km/h. 61% chance of light rain throughout the day. Humid. NightOvercast, with a low around 68°F20°C. Breezy from the ESE at 9 to 10 mph14 to 16 km/h. 70% chance of light rain throughout the night.
	SaturdayOct 3	75°F24°C	69°F21°C	0.11 in2.7 mm· 27%	58%	Drizzle	E 9 mph15 km/h
DayMostly cloudy and warm, with a high of 75°F24°C and morning low of 69°F21°C. Breezy from the E at 10 to 12 mph16 to 19 km/h. 18% chance of drizzle throughout the day. Humid. NightMostly cloudy, with a low around 69°F21°C. Breezy from the E at 9 to 10 mph14 to 16 km/h. 27% chance of drizzle throughout the night.
	SundayOct 4	77°F25°C	71°F22°C	0.24 in6.2 mm· 44%	73%	Light Rain	ENE 7 mph11 km/h
DayMostly cloudy and warm, with a high of 77°F25°C and morning low of 71°F22°C. Breezy from the E at 7 to 8 mph12 to 13 km/h. 36% chance of light rain throughout the day. Humid. NightMostly cloudy, with a low around 71°F22°C. Breezy from the ENE at 7 mph11 km/h. 44% chance of light rain throughout the night.
	MondayOct 5	74°F23°C	70°F21°C	0.52 in13.2 mm· 68%	91%	Light Rain	S 7 mph12 km/h
DayOvercast and warm, with a high of 74°F23°C. Breezy from the S at 8 to 9 mph13 to 14 km/h. 64% chance of light rain throughout the day. Humid. NightOvercast, with a low around 70°F21°C. Breezy from the S at 7 to 8 mph11 to 12 km/h. 68% chance of light rain throughout the night.
	TuesdayOct 6	70°F21°C	68°F20°C	0.52 in13.1 mm· 72%	93%	Light Rain	SSE 8 mph13 km/h
DayOvercast and warm, with a high of 70°F21°C. Breezy from the SSE at 9 to 10 mph14 to 16 km/h. 72% chance of light rain throughout the day. Humid. NightOvercast, with a low around 68°F20°C. Breezy from the SE at 8 to 9 mph12 to 14 km/h. 72% chance of light rain throughout the night.
	WednesdayOct 7	70°F21°C	68°F20°C	0.44 in11.1 mm· 72%	91%	Light Rain	ESE 9 mph15 km/h
DayOvercast and warm, with a high of 70°F21°C. Breezy from the SE at 10 to 11 mph15 to 17 km/h. 72% chance of light rain throughout the day. NightOvercast, with a low around 68°F20°C. Breezy from the ESE at 9 to 10 mph14 to 16 km/h. 69% chance of light rain throughout the night.

Nearby Cities

Santos5 mi9 km São Vicente9 mi14 km Praia Grande9 mi15 km Bertioga12 mi20 km Cubatão13 mi20 km Rio Grande da Serra19 mi31 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.

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Coordinates: 23.9931°S, 46.2564°W·Elevation: 13m·Timezone: America/Sao_Paulo·Population: 294,871