Current Conditions

São João de Meriti, Rio de Janeiro

67°F20°C

Rain

Wind

NE 4 mph7 km/h

Humidity

90%

Cloud Cover

43%

As of Tuesday, September 8, 2026 at 8:34 PM GMT-3

Today's Outlook

Night

Mostly cloudy, with a low around 66°F19°C. Light wind from the NNE around 3 mph6 km/h. 95% chance of rain throughout the night.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Rain	High 76°F25°C	Low 66°F19°C	Precip 0.31 in7.9 mm95%	Cloud 68%	Wind NNE 4 mph6 km/h	Wednesday: Mostly cloudy and warm, with a high of 76°F25°C and morning low of 66°F19°C. Light wind from the N around 4 mph6 km/h. 74% chance of showers throughout the day. Humid. Wednesday Night: Mostly cloudy, with a low around 66°F19°C. Light wind from the NNE around 3 mph6 km/h. 95% chance of rain throughout the night.
Rain	High 78°F26°C	Low 69°F20°C	Precip 0.53 in13.4 mm87%	Cloud 89%	Wind N 5 mph7 km/h	Thursday: Overcast and warm, with a high of 78°F26°C and morning low of 69°F20°C. Light wind from the N around 5 mph8 km/h. 77% chance of light rain throughout the day. Humid. Thursday Night: Overcast, with a low around 69°F20°C. Light wind from the NNE around 4 mph6 km/h. 87% chance of rain throughout the night.
Light Rain	High 85°F30°CFeels 90°F32°C	Low 69°F21°C	Precip 0.19 in4.7 mm74%	Cloud 75%	Wind NNE 6 mph9 km/h	Friday: Mostly cloudy and warm, with a high of 85°F30°C and morning low of 70°F21°C. Breezy from the NNE at 7 to 8 mph11 to 13 km/h. 36% chance of light rain in the morning. Humid. Friday Night: Overcast, with a low around 69°F21°C. Light wind from the NNE around 5 mph8 km/h. 74% chance of light rain throughout the night.
Light Rain	High 78°F25°C	Low 71°F21°C	Precip 0.26 in6.6 mm73%	Cloud 81%	Wind WSW 5 mph8 km/h	Saturday: Overcast and warm, with a high of 78°F25°C and morning low of 72°F22°C. Light wind from the N around 4 mph7 km/h. 52% chance of light rain throughout the day. Humid. Saturday Night: Mostly cloudy, with a low around 71°F21°C. Light wind from the SW around 5 mph8 km/h. 73% chance of light rain throughout the night.
Light Rain	High 69°F21°C	Low 66°F19°C	Precip 0.45 in11.4 mm98%	Cloud 98%	Wind SSE 5 mph9 km/h	Sunday: Overcast and warm, with a high of 69°F21°C. Light wind from the SSE around 6 mph9 km/h. 94% chance of light rain throughout the day. Humid. Sunday Night: Overcast, with a low around 66°F19°C. Light wind from the S around 5 mph8 km/h. 98% chance of light rain throughout the night.
Rain	High 67°F19°C	Low 65°F18°C	Precip 0.75 in19 mm96%	Cloud 98%	Wind ESE 4 mph7 km/h	Monday: Overcast and mild, with a high of 67°F19°C. Light wind from the E around 4 mph7 km/h. 96% chance of rain throughout the day. Monday Night: Overcast, with a low around 65°F18°C. Light wind from the ESE around 4 mph7 km/h. 94% chance of light rain throughout the night.
Rain	High 72°F22°C	Low 65°F18°C	Precip 0.39 in9.9 mm77%	Cloud 82%	Wind SSW 5 mph8 km/h	Tuesday: Overcast and warm, with a high of 72°F22°C and morning low of 65°F18°C. Breezy from the SW at 6 to 8 mph9 to 13 km/h. 65% chance of light rain throughout the day. Tuesday Night: Overcast, with a low around 65°F18°C. Light wind from the SSW around 4 mph7 km/h. 77% chance of rain throughout the night.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 9	76°F25°C	66°F19°C	0.31 in7.9 mm· 95%	68%	Rain	NNE 4 mph6 km/h
DayMostly cloudy and warm, with a high of 76°F25°C and morning low of 66°F19°C. Light wind from the N around 4 mph6 km/h. 74% chance of showers throughout the day. Humid. NightMostly cloudy, with a low around 66°F19°C. Light wind from the NNE around 3 mph6 km/h. 95% chance of rain throughout the night.
	ThursdaySep 10	78°F26°C	69°F20°C	0.53 in13.4 mm· 87%	89%	Rain	N 5 mph7 km/h
DayOvercast and warm, with a high of 78°F26°C and morning low of 69°F20°C. Light wind from the N around 5 mph8 km/h. 77% chance of light rain throughout the day. Humid. NightOvercast, with a low around 69°F20°C. Light wind from the NNE around 4 mph6 km/h. 87% chance of rain throughout the night.
	FridaySep 11	85°F30°C Feels 90°F32°C	69°F21°C	0.19 in4.7 mm· 74%	75%	Light Rain	NNE 6 mph9 km/h
DayMostly cloudy and warm, with a high of 85°F30°C and morning low of 70°F21°C. Breezy from the NNE at 7 to 8 mph11 to 13 km/h. 36% chance of light rain in the morning. Humid. NightOvercast, with a low around 69°F21°C. Light wind from the NNE around 5 mph8 km/h. 74% chance of light rain throughout the night.
	SaturdaySep 12	78°F25°C	71°F21°C	0.26 in6.6 mm· 73%	81%	Light Rain	WSW 5 mph8 km/h
DayOvercast and warm, with a high of 78°F25°C and morning low of 72°F22°C. Light wind from the N around 4 mph7 km/h. 52% chance of light rain throughout the day. Humid. NightMostly cloudy, with a low around 71°F21°C. Light wind from the SW around 5 mph8 km/h. 73% chance of light rain throughout the night.
	SundaySep 13	69°F21°C	66°F19°C	0.45 in11.4 mm· 98%	98%	Light Rain	SSE 5 mph9 km/h
DayOvercast and warm, with a high of 69°F21°C. Light wind from the SSE around 6 mph9 km/h. 94% chance of light rain throughout the day. Humid. NightOvercast, with a low around 66°F19°C. Light wind from the S around 5 mph8 km/h. 98% chance of light rain throughout the night.
	MondaySep 14	67°F19°C	65°F18°C	0.75 in19 mm· 96%	98%	Rain	ESE 4 mph7 km/h
DayOvercast and mild, with a high of 67°F19°C. Light wind from the E around 4 mph7 km/h. 96% chance of rain throughout the day. NightOvercast, with a low around 65°F18°C. Light wind from the ESE around 4 mph7 km/h. 94% chance of light rain throughout the night.
	TuesdaySep 15	72°F22°C	65°F18°C	0.39 in9.9 mm· 77%	82%	Rain	SSW 5 mph8 km/h
DayOvercast and warm, with a high of 72°F22°C and morning low of 65°F18°C. Breezy from the SW at 6 to 8 mph9 to 13 km/h. 65% chance of light rain throughout the day. NightOvercast, with a low around 65°F18°C. Light wind from the SSW around 4 mph7 km/h. 77% chance of rain throughout the night.
	WednesdaySep 16	69°F21°C	65°F18°C	0.26 in6.5 mm· 76%	82%	Light Rain	S 5 mph8 km/h
DayOvercast and warm, with a high of 69°F21°C and morning low of 65°F18°C. Breezy from the S at 6 to 7 mph9 to 11 km/h. 76% chance of light rain throughout the day. NightMostly cloudy, with a low around 65°F18°C. Light wind from the S around 4 mph7 km/h. 50% chance of light rain throughout the night.
	ThursdaySep 17	72°F22°C	63°F17°C	0.07 in1.9 mm· 32%	75%	Drizzle	E 5 mph8 km/h
DayOvercast and warm, with a high of 72°F22°C and morning low of 63°F17°C. Breezy from the E at 6 to 8 mph9 to 12 km/h. 31% chance of drizzle throughout the day. NightMostly cloudy, with a low around 64°F18°C. Light wind from the E around 5 mph7 km/h. 32% chance of drizzle throughout the night.
	FridaySep 18	76°F24°C	64°F18°C	0.02 in0.6 mm· 12%	59%	Drizzle	ENE 6 mph9 km/h
DayMostly cloudy and warm, with a high of 76°F24°C and morning low of 64°F18°C. Breezy from the ENE at 6 to 8 mph10 to 13 km/h. 12% chance of drizzle. NightMostly cloudy, with a low around 65°F18°C. Breezy from the E at 5 to 7 mph8 to 11 km/h.
	SaturdaySep 19	79°F26°C	65°F19°C	0.03 in0.8 mm· 10%	61%	Drizzle	ENE 6 mph9 km/h
DayMostly cloudy and warm, with a high of 79°F26°C and morning low of 65°F19°C. Breezy from the NE at 6 to 8 mph10 to 12 km/h. NightMostly cloudy, with a low around 66°F19°C. Light wind from the ENE around 5 mph8 km/h. 10% chance of drizzle throughout the night.
	SundaySep 20	81°F27°C Feels 84°F29°C	67°F19°C	0.07 in1.9 mm· 22%	70%	Light Rain	NNE 5 mph9 km/h
DayMostly cloudy and warm, with a high of 81°F27°C and morning low of 67°F19°C. Breezy from the NNE at 6 to 7 mph10 to 12 km/h. 13% chance of drizzle throughout the day. Humid. NightMostly cloudy, with a low around 67°F20°C. Light wind from the NE around 5 mph8 km/h. 22% chance of light rain throughout the night.
	MondaySep 21	81°F27°C	69°F20°C	0.09 in2.4 mm· 24%	77%	Drizzle	N 5 mph8 km/h
DayMostly cloudy and warm, with a high of 81°F27°C and morning low of 69°F20°C. Breezy from the N at 6 to 7 mph9 to 11 km/h. 16% chance of drizzle throughout the day. Humid. NightMostly cloudy, with a low around 69°F21°C. Light wind from the NNE around 4 mph7 km/h. 24% chance of drizzle throughout the night.
	TuesdaySep 22	80°F26°C	68°F20°C	0.1 in2.6 mm· 25%	81%	Light Rain	ESE 5 mph8 km/h
DayOvercast and warm, with a high of 80°F26°C and morning low of 68°F20°C. Light wind from the ESE around 5 mph8 km/h. 22% chance of drizzle throughout the day. Humid. NightOvercast, with a low around 69°F20°C. Light wind from the ESE around 4 mph7 km/h. 25% chance of light rain throughout the night.
	WednesdaySep 23	79°F26°C	68°F20°C	0.07 in1.9 mm· 22%	76%	Drizzle	E 5 mph8 km/h
DayMostly cloudy and warm, with a high of 79°F26°C and morning low of 68°F20°C. Breezy from the ESE at 6 to 7 mph9 to 11 km/h. 22% chance of drizzle throughout the day. Humid. NightMostly cloudy, with a low around 68°F20°C. Light wind from the NNE around 4 mph6 km/h. 18% chance of drizzle throughout the night.

Nearby Cities

Nilópolis3 mi4 km Belford Roxo3 mi5 km Duque de Caxias4 mi7 km Nova Iguaçu6 mi9 km Queimados13 mi21 km Estácio13 mi21 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: 22.8039°S, 43.3722°W·Elevation: 14m·Timezone: America/Sao_Paulo·Population: 466,536