Current Conditions

Caieiras, São Paulo

69°F20°C

Partly Cloudy

Wind

SE 6 mph9 km/h

Humidity

56%

Cloud Cover

64%

As of Wednesday, September 2, 2026 at 12:43 PM GMT-3

Today's Outlook

Day

Mostly cloudy and warm, with a high of 71°F21°C and morning low of 62°F16°C. Breezy from the SE at 7 to 8 mph11 to 12 km/h.

Night

Mostly clear, with a low around 58°F14°C. Breezy from the SE at 7 to 8 mph12 to 13 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Partly Cloudy	High 71°F21°C	Low 58°F14°C	Precip 0 in0.1 mm2%	Cloud 45%	Wind SE 7 mph11 km/h	Wednesday: Mostly cloudy and warm, with a high of 71°F21°C and morning low of 62°F16°C. Breezy from the SE at 7 to 8 mph11 to 12 km/h. Wednesday Night: Mostly clear, with a low around 58°F14°C. Breezy from the SE at 7 to 8 mph12 to 13 km/h.
Clear	High 80°F27°C	Low 51°F10°C	Precip 0 in0 mm—	Cloud 14%	Wind N 6 mph10 km/h	Thursday: Mostly clear and warm, with a high of 80°F27°C and morning low of 51°F10°C. Breezy from the N at 7 to 9 mph11 to 15 km/h. Thursday Night: Mostly clear, with a low around 52°F11°C. Light wind from the NE around 5 mph8 km/h.
Drizzle	High 83°F28°C	Low 59°F15°C	Precip 0.02 in0.6 mm28%	Cloud 25%	Wind NW 7 mph12 km/h	Friday: Mostly clear and warm, with a high of 83°F28°C and morning low of 60°F15°C. Breezy from the NW at 8 to 10 mph13 to 17 km/h. Friday Night: Partly cloudy, with a low around 59°F15°C. Breezy from the E at 6 to 8 mph10 to 12 km/h. 28% chance of drizzle in the evening.
Rain	High 70°F21°C	Low 60°F16°C	Precip 0.47 in11.9 mm88%	Cloud 83%	Wind SE 6 mph9 km/h	Saturday: Overcast and warm, with a high of 70°F21°C and morning low of 60°F16°C. Light wind from the ESE around 5 mph8 km/h. 84% chance of light rain throughout the day. Saturday Night: Overcast, with a low around 60°F16°C. Breezy from the SE at 6 to 7 mph10 to 11 km/h. 88% chance of rain throughout the night.
Light Rain	High 59°F15°C	Low 52°F11°C	Precip 0.44 in11.1 mm85%	Cloud 100%	Wind SE 10 mph16 km/h	Sunday: Overcast and mild, with a high of 57°F14°C. Breezy from the SE at 10 to 11 mph16 to 18 km/h. 80% chance of light rain throughout the day. Sunday Night: Overcast, with a low around 52°F11°C. Breezy from the SSE at 10 to 11 mph16 to 18 km/h. 85% chance of light rain throughout the night.
Light Rain	High 56°F13°C	Low 50°F10°C	Precip 0.16 in4 mm77%	Cloud 99%	Wind SE 11 mph18 km/h	Monday: Overcast and mild, with a high of 56°F13°C and morning low of 50°F10°C. Breezy from the SE at 12 mph19 km/h. 33% chance of drizzle throughout the day. Dry air. Monday Night: Overcast, with a low around 50°F10°C. Breezy from the SE at 11 to 12 mph18 to 19 km/h. 77% chance of light rain throughout the night.
Light Rain	High 66°F19°C	Low 52°F11°C	Precip 0.26 in6.7 mm89%	Cloud 93%	Wind ESE 6 mph10 km/h	Tuesday: Overcast and mild, with a high of 66°F19°C and morning low of 53°F12°C. Breezy from the ESE at 6 to 7 mph9 to 11 km/h. 87% chance of light rain throughout the day. Tuesday Night: Overcast, with a low around 52°F11°C. Breezy from the ESE at 7 to 9 mph11 to 14 km/h. 89% chance of light rain throughout the night.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 2	71°F21°C	58°F14°C	0 in0.1 mm· 2%	45%	Partly Cloudy	SE 7 mph11 km/h
DayMostly cloudy and warm, with a high of 71°F21°C and morning low of 62°F16°C. Breezy from the SE at 7 to 8 mph11 to 12 km/h. NightMostly clear, with a low around 58°F14°C. Breezy from the SE at 7 to 8 mph12 to 13 km/h.
	ThursdaySep 3	80°F27°C	51°F10°C	0 in0 mm· —	14%	Clear	N 6 mph10 km/h
DayMostly clear and warm, with a high of 80°F27°C and morning low of 51°F10°C. Breezy from the N at 7 to 9 mph11 to 15 km/h. NightMostly clear, with a low around 52°F11°C. Light wind from the NE around 5 mph8 km/h.
	FridaySep 4	83°F28°C	59°F15°C	0.02 in0.6 mm· 28%	25%	Drizzle	NW 7 mph12 km/h
DayMostly clear and warm, with a high of 83°F28°C and morning low of 60°F15°C. Breezy from the NW at 8 to 10 mph13 to 17 km/h. NightPartly cloudy, with a low around 59°F15°C. Breezy from the E at 6 to 8 mph10 to 12 km/h. 28% chance of drizzle in the evening.
	SaturdaySep 5	70°F21°C	60°F16°C	0.47 in11.9 mm· 88%	83%	Rain	SE 6 mph9 km/h
DayOvercast and warm, with a high of 70°F21°C and morning low of 60°F16°C. Light wind from the ESE around 5 mph8 km/h. 84% chance of light rain throughout the day. NightOvercast, with a low around 60°F16°C. Breezy from the SE at 6 to 7 mph10 to 11 km/h. 88% chance of rain throughout the night.
	SundaySep 6	59°F15°C	52°F11°C	0.44 in11.1 mm· 85%	100%	Light Rain	SE 10 mph16 km/h
DayOvercast and mild, with a high of 57°F14°C. Breezy from the SE at 10 to 11 mph16 to 18 km/h. 80% chance of light rain throughout the day. NightOvercast, with a low around 52°F11°C. Breezy from the SSE at 10 to 11 mph16 to 18 km/h. 85% chance of light rain throughout the night.
	MondaySep 7	56°F13°C	50°F10°C	0.16 in4 mm· 77%	99%	Light Rain	SE 11 mph18 km/h
DayOvercast and mild, with a high of 56°F13°C and morning low of 50°F10°C. Breezy from the SE at 12 mph19 km/h. 33% chance of drizzle throughout the day. Dry air. NightOvercast, with a low around 50°F10°C. Breezy from the SE at 11 to 12 mph18 to 19 km/h. 77% chance of light rain throughout the night.
	TuesdaySep 8	66°F19°C	52°F11°C	0.26 in6.7 mm· 89%	93%	Light Rain	ESE 6 mph10 km/h
DayOvercast and mild, with a high of 66°F19°C and morning low of 53°F12°C. Breezy from the ESE at 6 to 7 mph9 to 11 km/h. 87% chance of light rain throughout the day. NightOvercast, with a low around 52°F11°C. Breezy from the ESE at 7 to 9 mph11 to 14 km/h. 89% chance of light rain throughout the night.
	WednesdaySep 9	69°F21°C	58°F15°C	0.4 in10.1 mm· 75%	85%	Light Rain	ENE 4 mph7 km/h
DayOvercast and warm, with a high of 69°F21°C and morning low of 58°F15°C. Light wind from the NNE around 4 mph7 km/h. 75% chance of light rain throughout the day. NightOvercast, with a low around 58°F15°C. Light wind from the E around 4 mph7 km/h. 68% chance of light rain throughout the night.
	ThursdaySep 10	70°F21°C	62°F17°C	0.87 in22.2 mm· 83%	92%	Rain	NNW 8 mph13 km/h
DayOvercast and warm, with a high of 70°F21°C and morning low of 62°F17°C. Breezy from the NNW at 9 to 11 mph14 to 17 km/h. 83% chance of rain throughout the day. NightOvercast, with a low around 62°F17°C. Breezy from the N at 7 to 8 mph11 to 14 km/h. 77% chance of rain throughout the night.
	FridaySep 11	72°F22°C	63°F17°C	0.43 in10.9 mm· 63%	82%	Light Rain	NNW 8 mph13 km/h
DayMostly cloudy and warm, with a high of 72°F22°C and morning low of 63°F17°C. Breezy from the NW at 9 to 10 mph15 to 16 km/h. 51% chance of light rain throughout the day. NightOvercast, with a low around 63°F17°C. Breezy from the NNW at 8 to 9 mph12 to 14 km/h. 63% chance of light rain throughout the night.
	SaturdaySep 12	70°F21°C	60°F16°C	0.31 in7.8 mm· 46%	83%	Light Rain	E 7 mph12 km/h
DayOvercast and warm, with a high of 70°F21°C and morning low of 60°F16°C. Breezy from the NE at 8 mph12 km/h. 44% chance of light rain throughout the day. NightOvercast, with a low around 61°F16°C. Breezy from the ESE at 7 mph11 km/h. 46% chance of light rain throughout the night.
	SundaySep 13	67°F20°C	59°F15°C	0.31 in7.9 mm· 46%	85%	Light Rain	SE 8 mph13 km/h
DayOvercast and mild, with a high of 67°F20°C and morning low of 59°F15°C. Breezy from the SE at 9 mph14 km/h. 41% chance of light rain throughout the day. NightOvercast, with a low around 60°F16°C. Breezy from the SE at 8 mph12 km/h. 46% chance of light rain throughout the night.
	MondaySep 14	68°F20°C	58°F14°C	0.27 in6.8 mm· 43%	81%	Light Rain	SE 8 mph13 km/h
DayOvercast and mild, with a high of 68°F20°C and morning low of 58°F14°C. Breezy from the ESE at 8 to 9 mph14 to 14 km/h. 43% chance of light rain throughout the day. NightOvercast, with a low around 58°F15°C. Breezy from the SE at 8 mph12 km/h. 35% chance of light rain throughout the night.
	TuesdaySep 15	71°F22°C	57°F14°C	0.21 in5.3 mm· 35%	68%	Showers	ESE 7 mph11 km/h
DayMostly cloudy and warm, with a high of 71°F22°C and morning low of 57°F14°C. Breezy from the E at 7 to 8 mph12 to 13 km/h. 35% chance of showers throughout the day. NightMostly cloudy, with a low around 57°F14°C. Breezy from the ESE at 7 mph11 km/h. 29% chance of showers throughout the night.
	WednesdaySep 16	74°F23°C	58°F14°C	0.17 in4.2 mm· 29%	63%	Showers	ENE 7 mph11 km/h
DayMostly cloudy and warm, with a high of 74°F23°C and morning low of 58°F14°C. Breezy from the NNE at 7 to 8 mph11 to 12 km/h. 29% chance of showers throughout the day. NightMostly cloudy, with a low around 58°F15°C. Light wind from the ESE around 6 mph10 km/h. 24% chance of showers throughout the night.

Nearby Cities

Perus3 mi5 km Franco da Rocha3 mi5 km Jaraguá5 mi9 km Anhanguera6 mi9 km Francisco Morato6 mi9 km Brasilandia7 mi11 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: 23.3642°S, 46.7406°W·Elevation: 793m·Timezone: America/Sao_Paulo·Population: 102,775