Current Conditions

São Sebastião do Caí, Rio Grande do Sul

65°F18°C

Clear

Wind

NW 2 mph3 km/h

Humidity

61%

Cloud Cover

19%

As of Wednesday, September 2, 2026 at 11:46 AM GMT-3

Today's Outlook

Day

Partly cloudy and warm, with a high of 69°F21°C and morning low of 56°F14°C. Light wind from the NW around 2 mph3 km/h.

Night

Mostly clear, with a low around 56°F13°C. Light wind from the E around 4 mph6 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Clear	High 69°F21°C	Low 56°F13°C	Precip 0 in0 mm—	Cloud 17%	Wind NE 2 mph4 km/h	Wednesday: Partly cloudy and warm, with a high of 69°F21°C and morning low of 56°F14°C. Light wind from the NW around 2 mph3 km/h. Wednesday Night: Mostly clear, with a low around 56°F13°C. Light wind from the E around 4 mph6 km/h.
Showers	High 78°F25°C	Low 53°F12°C	Precip 0.04 in0.9 mm73%	Cloud 30%	Wind NNW 7 mph12 km/h	Thursday: Partly cloudy and warm, with a high of 78°F25°C and morning low of 54°F12°C. Breezy from the NW at 9 to 10 mph14 to 17 km/h. Thursday Night: Partly cloudy, with a low around 53°F12°C. Breezy from the NNW at 6 to 8 mph10 to 12 km/h. 73% chance of showers in the evening.
Showers	High 64°F18°C	Low 54°F12°C	Precip 0.14 in3.6 mm90%	Cloud 56%	Wind S 4 mph6 km/h	Friday: Mostly cloudy and mild, with a high of 64°F18°C and morning low of 55°F13°C. Light wind from the SSW around 3 mph5 km/h. 29% chance of drizzle in the morning. Friday Night: Mostly cloudy, with a low around 54°F12°C. Light wind from the SSE around 4 mph6 km/h. 90% chance of showers overnight.
Partly Cloudy	High 63°F17°C	Low 47°F8°C	Precip 0 in0 mm—	Cloud 58%	Wind SW 4 mph7 km/h	Saturday: Overcast and mild, with a high of 63°F17°C and morning low of 47°F8°C. Breezy from the WSW at 4 to 7 mph7 to 11 km/h. Dry air. Saturday Night: Partly cloudy, with a low around 47°F8°C. Light wind from the SSW around 4 mph7 km/h.
Partly Cloudy	High 53°F12°C	Low 43°F6°CFeels 39°F4°C	Precip 0.01 in0.2 mm3%	Cloud 46%	Wind SW 6 mph10 km/h	Sunday: Mostly cloudy and mild, with a high of 53°F12°C and morning low of 43°F6°C. Breezy from the SW at 8 mph12 km/h. Dry air. Sunday Night: Partly cloudy, with a low around 45°F7°C. Light wind from the SSW around 5 mph8 km/h.
Partly Cloudy	High 59°F15°C	Low 38°F4°C	Precip 0 in0.1 mm4%	Cloud 46%	Wind ESE 5 mph8 km/h	Monday: Mostly cloudy and mild, with a high of 59°F15°C and morning low of 38°F4°C. Breezy from the ESE at 5 to 7 mph7 to 12 km/h. Dry air. Monday Night: Partly cloudy, with a low around 40°F4°C. Breezy from the SE at 5 to 8 mph8 to 12 km/h.
Clear	High 71°F22°C	Low 45°F7°C	Precip 0 in0.1 mm2%	Cloud 24%	Wind NNE 4 mph7 km/h	Tuesday: Partly cloudy and warm, with a high of 71°F22°C and morning low of 46°F8°C. Light wind from the NNW around 4 mph7 km/h. Dry air. Tuesday Night: Mostly clear, with a low around 45°F7°C. Light wind from the E around 4 mph7 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 2	69°F21°C	56°F13°C	0 in0 mm· —	17%	Clear	NE 2 mph4 km/h
DayPartly cloudy and warm, with a high of 69°F21°C and morning low of 56°F14°C. Light wind from the NW around 2 mph3 km/h. NightMostly clear, with a low around 56°F13°C. Light wind from the E around 4 mph6 km/h.
	ThursdaySep 3	78°F25°C	53°F12°C	0.04 in0.9 mm· 73%	30%	Showers	NNW 7 mph12 km/h
DayPartly cloudy and warm, with a high of 78°F25°C and morning low of 54°F12°C. Breezy from the NW at 9 to 10 mph14 to 17 km/h. NightPartly cloudy, with a low around 53°F12°C. Breezy from the NNW at 6 to 8 mph10 to 12 km/h. 73% chance of showers in the evening.
	FridaySep 4	64°F18°C	54°F12°C	0.14 in3.6 mm· 90%	56%	Showers	S 4 mph6 km/h
DayMostly cloudy and mild, with a high of 64°F18°C and morning low of 55°F13°C. Light wind from the SSW around 3 mph5 km/h. 29% chance of drizzle in the morning. NightMostly cloudy, with a low around 54°F12°C. Light wind from the SSE around 4 mph6 km/h. 90% chance of showers overnight.
	SaturdaySep 5	63°F17°C	47°F8°C	0 in0 mm· —	58%	Partly Cloudy	SW 4 mph7 km/h
DayOvercast and mild, with a high of 63°F17°C and morning low of 47°F8°C. Breezy from the WSW at 4 to 7 mph7 to 11 km/h. Dry air. NightPartly cloudy, with a low around 47°F8°C. Light wind from the SSW around 4 mph7 km/h.
	SundaySep 6	53°F12°C	43°F6°C Feels 39°F4°C	0.01 in0.2 mm· 3%	46%	Partly Cloudy	SW 6 mph10 km/h
DayMostly cloudy and mild, with a high of 53°F12°C and morning low of 43°F6°C. Breezy from the SW at 8 mph12 km/h. Dry air. NightPartly cloudy, with a low around 45°F7°C. Light wind from the SSW around 5 mph8 km/h.
	MondaySep 7	59°F15°C	38°F4°C	0 in0.1 mm· 4%	46%	Partly Cloudy	ESE 5 mph8 km/h
DayMostly cloudy and mild, with a high of 59°F15°C and morning low of 38°F4°C. Breezy from the ESE at 5 to 7 mph7 to 12 km/h. Dry air. NightPartly cloudy, with a low around 40°F4°C. Breezy from the SE at 5 to 8 mph8 to 12 km/h.
	TuesdaySep 8	71°F22°C	45°F7°C	0 in0.1 mm· 2%	24%	Clear	NNE 4 mph7 km/h
DayPartly cloudy and warm, with a high of 71°F22°C and morning low of 46°F8°C. Light wind from the NNW around 4 mph7 km/h. Dry air. NightMostly clear, with a low around 45°F7°C. Light wind from the E around 4 mph7 km/h.
	WednesdaySep 9	70°F21°C	51°F10°C	0.08 in2.1 mm· 35%	54%	Showers	ESE 5 mph8 km/h
DayMostly cloudy and warm, with a high of 70°F21°C and morning low of 51°F10°C. Light wind from the ESE around 4 mph7 km/h. 10% chance of drizzle throughout the day. NightPartly cloudy, with a low around 51°F11°C. Breezy from the ESE at 5 to 7 mph8 to 11 km/h. 35% chance of showers in the evening.
	ThursdaySep 10	65°F18°C	57°F14°C	0.66 in16.7 mm· 63%	82%	Light Rain	SE 6 mph9 km/h
DayOvercast and mild, with a high of 65°F18°C and morning low of 57°F14°C. Breezy from the SE at 6 to 8 mph10 to 12 km/h. 63% chance of light rain throughout the day. NightMostly cloudy, with a low around 57°F14°C. Breezy from the SE at 6 to 7 mph9 to 11 km/h. 56% chance of light rain throughout the night.
	FridaySep 11	67°F19°C	55°F13°C	0.35 in8.8 mm· 47%	68%	Showers	S 7 mph11 km/h
DayMostly cloudy and mild, with a high of 67°F19°C and morning low of 55°F13°C. Breezy from the SW at 7 to 8 mph11 to 13 km/h. 38% chance of light rain throughout the day. NightMostly cloudy, with a low around 56°F13°C. Breezy from the SSE at 6 to 7 mph10 to 11 km/h. 47% chance of showers throughout the night.
	SaturdaySep 12	65°F18°C	53°F12°C	0.34 in8.6 mm· 37%	64%	Showers	S 6 mph10 km/h
DayMostly cloudy and mild, with a high of 65°F18°C and morning low of 53°F12°C. Breezy from the SSW at 6 to 7 mph10 to 12 km/h. 37% chance of showers throughout the day. NightMostly cloudy, with a low around 54°F12°C. Breezy from the SSE at 6 to 7 mph10 to 11 km/h. 33% chance of showers throughout the night.
	SundaySep 13	64°F18°C	50°F10°C	0.16 in4.1 mm· 29%	60%	Showers	SSE 6 mph10 km/h
DayMostly cloudy and mild, with a high of 64°F18°C and morning low of 50°F10°C. Breezy from the SSE at 6 to 7 mph10 to 11 km/h. 23% chance of drizzle throughout the day. Dry air. NightMostly cloudy, with a low around 51°F11°C. Breezy from the SE at 6 to 7 mph10 to 11 km/h. 29% chance of showers throughout the night.
	MondaySep 14	67°F19°C	50°F10°C	0.13 in3.4 mm· 23%	59%	Showers	SE 6 mph9 km/h
DayMostly cloudy and mild, with a high of 67°F19°C and morning low of 50°F10°C. Light wind from the SW around 6 mph10 km/h. 23% chance of drizzle throughout the day. Dry air. NightMostly cloudy, with a low around 51°F10°C. Light wind from the ESE around 6 mph9 km/h. 22% chance of showers throughout the night.
	TuesdaySep 15	70°F21°C	51°F11°C	0.13 in3.4 mm· 18%	46%	Showers	NNE 6 mph9 km/h
DayPartly cloudy and warm, with a high of 70°F21°C and morning low of 51°F11°C. Light wind from the NNW around 6 mph9 km/h. 18% chance of drizzle throughout the day. NightPartly cloudy, with a low around 52°F11°C. Light wind from the ENE around 5 mph9 km/h. 16% chance of showers throughout the night.
	WednesdaySep 16	71°F21°C	53°F12°C	0.19 in4.9 mm· 21%	55%	Showers	NE 6 mph9 km/h
DayMostly cloudy and warm, with a high of 71°F21°C and morning low of 53°F12°C. Light wind from the NNW around 6 mph10 km/h. 21% chance of showers throughout the day. NightMostly cloudy, with a low around 54°F12°C. Light wind from the ENE around 6 mph9 km/h. 21% chance of showers throughout the night.

Nearby Cities

Montenegro9 mi14 km Portão11 mi18 km Estância Velha13 mi21 km Ivoti13 mi21 km Novo Hamburgo16 mi26 km Dois Irmãos17 mi28 km

About This Forecast

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Coordinates: 29.5867°S, 51.3756°W·Elevation: 16m·Timezone: America/Sao_Paulo·Population: 24,428