Current Conditions

Rio Claro, Rio de Janeiro

64°F18°C

Rain

Wind

N 4 mph6 km/h

Humidity

91%

Cloud Cover

55%

As of Wednesday, September 9, 2026 at 1:24 AM GMT-3

Today's Outlook

Day

Mostly cloudy and warm, with a high of 74°F23°C and morning low of 62°F17°C. Light wind from the NNE around 3 mph5 km/h. 83% chance of light rain throughout the day.

Night

Mostly cloudy, with a low around 63°F17°C. Light wind from the NNE around 3 mph5 km/h. 99% chance of rain throughout the night.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Rain	High 74°F23°C	Low 62°F17°C	Precip 0.37 in9.3 mm99%	Cloud 73%	Wind NNE 3 mph5 km/h	Wednesday: Mostly cloudy and warm, with a high of 74°F23°C and morning low of 62°F17°C. Light wind from the NNE around 3 mph5 km/h. 83% chance of light rain throughout the day. Wednesday Night: Mostly cloudy, with a low around 63°F17°C. Light wind from the NNE around 3 mph5 km/h. 99% chance of rain throughout the night.
Rain	High 74°F23°C	Low 65°F18°C	Precip 0.55 in13.9 mm95%	Cloud 93%	Wind N 3 mph6 km/h	Thursday: Overcast and warm, with a high of 74°F23°C and morning low of 65°F18°C. Light wind from the NNW around 4 mph6 km/h. 84% chance of light rain throughout the day. Humid. Thursday Night: Overcast, with a low around 65°F19°C. Light wind from the N around 3 mph5 km/h. 95% chance of rain throughout the night.
Rain	High 85°F29°C	Low 66°F19°C	Precip 0.36 in9.1 mm90%	Cloud 74%	Wind N 5 mph8 km/h	Friday: Mostly cloudy and warm, with a high of 85°F29°C and morning low of 66°F19°C. Breezy from the NNW at 6 to 7 mph9 to 12 km/h. 56% chance of showers in the morning. Humid. Friday Night: Overcast, with a low around 66°F19°C. Light wind from the N around 4 mph6 km/h. 90% chance of rain throughout the night.
Light Rain	High 74°F23°C	Low 67°F19°C	Precip 0.31 in7.8 mm77%	Cloud 81%	Wind SW 3 mph6 km/h	Saturday: Overcast and warm, with a high of 74°F23°C and morning low of 68°F20°C. Light wind from the NNW around 3 mph5 km/h. 72% chance of light rain throughout the day. Humid. Saturday Night: Mostly cloudy, with a low around 67°F19°C. Light wind from the SSW around 4 mph6 km/h. 77% chance of light rain throughout the night.
Light Rain	High 65°F18°C	Low 61°F16°C	Precip 0.46 in11.6 mm99%	Cloud 99%	Wind SSE 5 mph7 km/h	Sunday: Overcast and mild, with a high of 64°F18°C. Light wind from the SSE around 5 mph8 km/h. 98% chance of light rain throughout the day. Sunday Night: Overcast, with a low around 61°F16°C. Light wind from the SSE around 4 mph7 km/h. 99% chance of light rain throughout the night.
Rain	High 63°F17°C	Low 60°F16°C	Precip 0.66 in16.8 mm94%	Cloud 97%	Wind E 3 mph5 km/h	Monday: Overcast and mild, with a high of 63°F17°C. Light wind from the ENE around 4 mph6 km/h. 94% chance of rain throughout the day. Monday Night: Overcast, with a low around 60°F16°C. Light wind from the E around 3 mph5 km/h. 93% chance of light rain throughout the night.
Light Rain	High 72°F22°C	Low 61°F16°C	Precip 0.34 in8.7 mm72%	Cloud 77%	Wind SSE 3 mph5 km/h	Tuesday: Mostly cloudy and warm, with a high of 72°F22°C and morning low of 61°F16°C. Light wind from the S around 4 mph6 km/h. 64% chance of light rain throughout the day. Tuesday Night: Overcast, with a low around 61°F16°C. Light wind from the SSE around 3 mph5 km/h. 72% chance of light rain throughout the night.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 9	74°F23°C	62°F17°C	0.37 in9.3 mm· 99%	73%	Rain	NNE 3 mph5 km/h
DayMostly cloudy and warm, with a high of 74°F23°C and morning low of 62°F17°C. Light wind from the NNE around 3 mph5 km/h. 83% chance of light rain throughout the day. NightMostly cloudy, with a low around 63°F17°C. Light wind from the NNE around 3 mph5 km/h. 99% chance of rain throughout the night.
	ThursdaySep 10	74°F23°C	65°F18°C	0.55 in13.9 mm· 95%	93%	Rain	N 3 mph6 km/h
DayOvercast and warm, with a high of 74°F23°C and morning low of 65°F18°C. Light wind from the NNW around 4 mph6 km/h. 84% chance of light rain throughout the day. Humid. NightOvercast, with a low around 65°F19°C. Light wind from the N around 3 mph5 km/h. 95% chance of rain throughout the night.
	FridaySep 11	85°F29°C	66°F19°C	0.36 in9.1 mm· 90%	74%	Rain	N 5 mph8 km/h
DayMostly cloudy and warm, with a high of 85°F29°C and morning low of 66°F19°C. Breezy from the NNW at 6 to 7 mph9 to 12 km/h. 56% chance of showers in the morning. Humid. NightOvercast, with a low around 66°F19°C. Light wind from the N around 4 mph6 km/h. 90% chance of rain throughout the night.
	SaturdaySep 12	74°F23°C	67°F19°C	0.31 in7.8 mm· 77%	81%	Light Rain	SW 3 mph6 km/h
DayOvercast and warm, with a high of 74°F23°C and morning low of 68°F20°C. Light wind from the NNW around 3 mph5 km/h. 72% chance of light rain throughout the day. Humid. NightMostly cloudy, with a low around 67°F19°C. Light wind from the SSW around 4 mph6 km/h. 77% chance of light rain throughout the night.
	SundaySep 13	65°F18°C	61°F16°C	0.46 in11.6 mm· 99%	99%	Light Rain	SSE 5 mph7 km/h
DayOvercast and mild, with a high of 64°F18°C. Light wind from the SSE around 5 mph8 km/h. 98% chance of light rain throughout the day. NightOvercast, with a low around 61°F16°C. Light wind from the SSE around 4 mph7 km/h. 99% chance of light rain throughout the night.
	MondaySep 14	63°F17°C	60°F16°C	0.66 in16.8 mm· 94%	97%	Rain	E 3 mph5 km/h
DayOvercast and mild, with a high of 63°F17°C. Light wind from the ENE around 4 mph6 km/h. 94% chance of rain throughout the day. NightOvercast, with a low around 60°F16°C. Light wind from the E around 3 mph5 km/h. 93% chance of light rain throughout the night.
	TuesdaySep 15	72°F22°C	61°F16°C	0.34 in8.7 mm· 72%	77%	Light Rain	SSE 3 mph5 km/h
DayMostly cloudy and warm, with a high of 72°F22°C and morning low of 61°F16°C. Light wind from the S around 4 mph6 km/h. 64% chance of light rain throughout the day. NightOvercast, with a low around 61°F16°C. Light wind from the SSE around 3 mph5 km/h. 72% chance of light rain throughout the night.
	WednesdaySep 16	68°F20°C	62°F17°C	0.14 in3.6 mm· 71%	87%	Light Rain	SSE 4 mph6 km/h
DayOvercast and mild, with a high of 68°F20°C and morning low of 62°F17°C. Light wind from the SSE around 4 mph7 km/h. 71% chance of light rain throughout the day. NightOvercast, with a low around 62°F17°C. Light wind from the SE around 3 mph5 km/h. 39% chance of drizzle throughout the night.
	ThursdaySep 17	70°F21°C	60°F16°C	0.07 in1.9 mm· 34%	83%	Drizzle	E 4 mph6 km/h
DayOvercast and warm, with a high of 70°F21°C and morning low of 60°F16°C. Light wind from the ENE around 5 mph7 km/h. 34% chance of drizzle throughout the day. NightOvercast, with a low around 60°F16°C. Light wind from the ESE around 3 mph5 km/h. 30% chance of drizzle throughout the night.
	FridaySep 18	75°F24°C	62°F17°C	0.06 in1.6 mm· 24%	69%	Drizzle	ENE 4 mph7 km/h
DayMostly cloudy and warm, with a high of 75°F24°C and morning low of 62°F17°C. Light wind from the NE around 5 mph8 km/h. 18% chance of drizzle throughout the day. NightMostly cloudy, with a low around 62°F17°C. Light wind from the ENE around 3 mph5 km/h. 24% chance of drizzle throughout the night.
	SaturdaySep 19	77°F25°C	64°F18°C	0.08 in2 mm· 25%	74%	Drizzle	NE 4 mph7 km/h
DayMostly cloudy and warm, with a high of 77°F25°C and morning low of 64°F18°C. Light wind from the NE around 5 mph8 km/h. 20% chance of drizzle throughout the day. NightMostly cloudy, with a low around 64°F18°C. Light wind from the ENE around 3 mph5 km/h. 25% chance of drizzle throughout the night.
	SundaySep 20	80°F27°C	65°F18°C	0.1 in2.6 mm· 39%	74%	Light Rain	NNE 4 mph6 km/h
DayMostly cloudy and warm, with a high of 80°F27°C and morning low of 65°F18°C. Light wind from the N around 5 mph7 km/h. 24% chance of drizzle around midday. NightMostly cloudy, with a low around 65°F19°C. Light wind from the NNE around 3 mph6 km/h. 39% chance of light rain throughout the night.
	MondaySep 21	78°F26°C	66°F19°C	0.11 in2.9 mm· 43%	81%	Light Rain	NNE 4 mph6 km/h
DayOvercast and warm, with a high of 78°F26°C and morning low of 66°F19°C. Light wind from the NNE around 4 mph7 km/h. 43% chance of light rain throughout the day. Humid. NightOvercast, with a low around 67°F19°C. Light wind from the NE around 3 mph5 km/h. 29% chance of drizzle throughout the night.
	TuesdaySep 22	77°F25°C	65°F19°C	0.13 in3.2 mm· 42%	85%	Light Rain	ESE 4 mph6 km/h
DayOvercast and warm, with a high of 77°F25°C and morning low of 65°F19°C. Light wind from the E around 4 mph7 km/h. 39% chance of drizzle throughout the day. NightOvercast, with a low around 66°F19°C. Light wind from the ESE around 3 mph5 km/h. 42% chance of light rain throughout the night.
	WednesdaySep 23	77°F25°C	65°F18°C	0.17 in4.3 mm· 35%	76%	Light Rain	E 4 mph6 km/h
DayMostly cloudy and warm, with a high of 77°F25°C and morning low of 65°F18°C. Light wind from the ENE around 4 mph7 km/h. 32% chance of light rain throughout the day. NightMostly cloudy, with a low around 66°F19°C. Light wind from the ESE around 3 mph5 km/h. 35% chance of light rain throughout the night.

Nearby Cities

Barra Mansa13 mi20 km Volta Redonda14 mi22 km Piraí16 mi27 km Pinheiral17 mi27 km Mangaratiba17 mi28 km Angra dos Reis23 mi37 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: 22.7231°S, 44.1356°W·Elevation: 464m·Timezone: America/Sao_Paulo·Population: 17,950