Current Conditions

Santiago, Rio Grande do Sul

63°F17°C

Clear

Wind

ESE 3 mph4 km/h

Humidity

45%

Cloud Cover

As of Wednesday, September 23, 2026 at 2:24 PM GMT-3

Today's Outlook

Day

Mostly cloudy and mild, with a high of 63°F17°C and morning low of 50°F10°C. Breezy from the E at 4 to 7 mph7 to 11 km/h. Dry air.

Night

Mostly clear, with a low around 53°F12°C. Light wind from the ESE around 5 mph7 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Clear	High 63°F17°C	Low 50°F10°CFeels 47°F8°C	Precip 0 in0 mm—	Cloud 35%	Wind ESE 5 mph7 km/h	Wednesday: Mostly cloudy and mild, with a high of 63°F17°C and morning low of 50°F10°C. Breezy from the E at 4 to 7 mph7 to 11 km/h. Dry air. Wednesday Night: Mostly clear, with a low around 53°F12°C. Light wind from the ESE around 5 mph7 km/h.
Clear	High 76°F25°C	Low 46°F8°CFeels 43°F6°C	Precip 0 in0 mm—	Cloud 19%	Wind NE 5 mph9 km/h	Thursday: Mostly clear and warm, with a high of 76°F25°C and morning low of 46°F8°C. Light wind from the NNE around 5 mph9 km/h. Dry air. Thursday Night: Partly cloudy, with a low around 47°F8°C. Light wind from the NE around 5 mph9 km/h.
Clear	High 85°F29°C	Low 61°F16°C	Precip 0 in0 mm—	Cloud 10%	Wind N 7 mph12 km/h	Friday: Mostly clear and warm, with a high of 85°F29°C and morning low of 61°F16°C. Breezy from the NNW at 9 to 10 mph14 to 17 km/h. Friday Night: Mostly clear, with a low around 61°F16°C. Breezy from the N at 6 to 7 mph10 to 12 km/h.
Drizzle	High 88°F31°C	Low 65°F18°C	Precip 0.04 in1.1 mm19%	Cloud 20%	Wind ENE 6 mph9 km/h	Saturday: Mostly clear and hot, with a high of 88°F31°C and morning low of 65°F18°C. Light wind from the NE around 5 mph9 km/h. 10% chance of drizzle in the afternoon. Humid. Saturday Night: Partly cloudy, with a low around 66°F19°C. Breezy from the ENE at 6 to 9 mph9 to 15 km/h. 19% chance of drizzle in the evening.
Rain	High 76°F24°C	Low 67°F20°C	Precip 0.44 in11.2 mm61%	Cloud 61%	Wind E 11 mph17 km/h	Sunday: Overcast and warm, with a high of 76°F24°C and morning low of 67°F20°C. Breezy from the E at 11 to 12 mph17 to 19 km/h. 51% chance of rain throughout the day. Sunday Night: Partly cloudy, with a low around 69°F20°C. Breezy from the E at 11 to 12 mph18 to 19 km/h. 61% chance of showers throughout the night.
Rain	High 71°F22°C	Low 67°F19°C	Precip 1.31 in33.4 mm96%	Cloud 79%	Wind ENE 10 mph16 km/h	Monday: Overcast and warm, with a high of 71°F22°C. Breezy from the ENE at 10 mph15 km/h. 96% chance of rain throughout the day. Humid. Monday Night: Mostly cloudy, with a low around 67°F19°C. Breezy from the ENE at 10 to 11 mph17 to 18 km/h. 74% chance of rain throughout the night.
Heavy Rain	High 73°F23°C	Low 65°F18°C	Precip 1.56 in39.7 mm98%	Cloud 92%	Wind ENE 7 mph12 km/h	Tuesday: Overcast and warm, with a high of 73°F23°C and morning low of 65°F18°C. Breezy from the NE at 8 mph12 km/h. 98% chance of heavy rain throughout the day. Tuesday Night: Overcast, with a low around 65°F19°C. Breezy from the E at 7 to 9 mph11 to 15 km/h. 79% chance of rain throughout the night.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 23	63°F17°C	50°F10°C Feels 47°F8°C	0 in0 mm· —	35%	Clear	ESE 5 mph7 km/h
DayMostly cloudy and mild, with a high of 63°F17°C and morning low of 50°F10°C. Breezy from the E at 4 to 7 mph7 to 11 km/h. Dry air. NightMostly clear, with a low around 53°F12°C. Light wind from the ESE around 5 mph7 km/h.
	ThursdaySep 24	76°F25°C	46°F8°C Feels 43°F6°C	0 in0 mm· —	19%	Clear	NE 5 mph9 km/h
DayMostly clear and warm, with a high of 76°F25°C and morning low of 46°F8°C. Light wind from the NNE around 5 mph9 km/h. Dry air. NightPartly cloudy, with a low around 47°F8°C. Light wind from the NE around 5 mph9 km/h.
	FridaySep 25	85°F29°C	61°F16°C	0 in0 mm· —	10%	Clear	N 7 mph12 km/h
DayMostly clear and warm, with a high of 85°F29°C and morning low of 61°F16°C. Breezy from the NNW at 9 to 10 mph14 to 17 km/h. NightMostly clear, with a low around 61°F16°C. Breezy from the N at 6 to 7 mph10 to 12 km/h.
	SaturdaySep 26	88°F31°C	65°F18°C	0.04 in1.1 mm· 19%	20%	Drizzle	ENE 6 mph9 km/h
DayMostly clear and hot, with a high of 88°F31°C and morning low of 65°F18°C. Light wind from the NE around 5 mph9 km/h. 10% chance of drizzle in the afternoon. Humid. NightPartly cloudy, with a low around 66°F19°C. Breezy from the ENE at 6 to 9 mph9 to 15 km/h. 19% chance of drizzle in the evening.
	SundaySep 27	76°F24°C	67°F20°C	0.44 in11.2 mm· 61%	61%	Rain	E 11 mph17 km/h
DayOvercast and warm, with a high of 76°F24°C and morning low of 67°F20°C. Breezy from the E at 11 to 12 mph17 to 19 km/h. 51% chance of rain throughout the day. NightPartly cloudy, with a low around 69°F20°C. Breezy from the E at 11 to 12 mph18 to 19 km/h. 61% chance of showers throughout the night.
	MondaySep 28	71°F22°C	67°F19°C	1.31 in33.4 mm· 96%	79%	Rain	ENE 10 mph16 km/h
DayOvercast and warm, with a high of 71°F22°C. Breezy from the ENE at 10 mph15 km/h. 96% chance of rain throughout the day. Humid. NightMostly cloudy, with a low around 67°F19°C. Breezy from the ENE at 10 to 11 mph17 to 18 km/h. 74% chance of rain throughout the night.
	TuesdaySep 29	73°F23°C	65°F18°C	1.56 in39.7 mm· 98%	92%	Heavy Rain	ENE 7 mph12 km/h
DayOvercast and warm, with a high of 73°F23°C and morning low of 65°F18°C. Breezy from the NE at 8 mph12 km/h. 98% chance of heavy rain throughout the day. NightOvercast, with a low around 65°F19°C. Breezy from the E at 7 to 9 mph11 to 15 km/h. 79% chance of rain throughout the night.
	WednesdaySep 30	69°F21°C	62°F17°C	0.15 in3.9 mm· 30%	95%	Light Rain	S 7 mph12 km/h
DayOvercast and warm, with a high of 69°F21°C and morning low of 62°F17°C. Breezy from the S at 8 to 9 mph13 to 14 km/h. 24% chance of light rain throughout the day. NightOvercast, with a low around 62°F17°C. Breezy from the S at 7 to 8 mph11 to 13 km/h. 30% chance of light rain throughout the night.
	ThursdayOct 1	70°F21°C	55°F13°C	0.02 in0.6 mm· 7%	66%	Partly Cloudy	SE 8 mph13 km/h
DayMostly cloudy and warm, with a high of 70°F21°C and morning low of 55°F13°C. Breezy from the SE at 8 to 9 mph14 to 15 km/h. NightMostly cloudy, with a low around 56°F14°C. Breezy from the SE at 8 to 9 mph13 to 14 km/h.
	FridayOct 2	76°F25°C	55°F13°C	0.07 in1.7 mm· 14%	40%	Drizzle	E 9 mph14 km/h
DayPartly cloudy and warm, with a high of 76°F25°C and morning low of 55°F13°C. Breezy from the ENE at 9 mph14 km/h. 14% chance of drizzle throughout the day. NightPartly cloudy, with a low around 56°F13°C. Breezy from the E at 8 to 9 mph13 to 14 km/h. 12% chance of drizzle in the evening.
	SaturdayOct 3	71°F21°C	63°F17°C	0.88 in22.4 mm· 67%	77%	Rain	NE 9 mph15 km/h
DayOvercast and warm, with a high of 71°F21°C and morning low of 63°F17°C. Breezy from the NNE at 10 to 11 mph16 to 18 km/h. 67% chance of rain throughout the day. NightMostly cloudy, with a low around 64°F18°C. Breezy from the NE at 8 to 9 mph13 to 15 km/h. 59% chance of rain throughout the night.
	SundayOct 4	69°F20°C	61°F16°C	0.74 in18.9 mm· 46%	80%	Rain	S 8 mph13 km/h
DayOvercast and warm, with a high of 69°F20°C and morning low of 61°F16°C. Breezy from the S at 9 mph14 km/h. 46% chance of rain throughout the day. NightMostly cloudy, with a low around 62°F16°C. Breezy from the SSE at 7 to 8 mph12 to 12 km/h. 45% chance of rain throughout the night.
	MondayOct 5	68°F20°C	55°F13°C	0.24 in6.2 mm· 28%	63%	Showers	SSE 8 mph14 km/h
DayMostly cloudy and warm, with a high of 68°F20°C and morning low of 55°F13°C. Breezy from the SSE at 9 to 10 mph14 to 16 km/h. 22% chance of showers throughout the day. NightMostly cloudy, with a low around 56°F14°C. Breezy from the SSE at 8 to 9 mph13 to 14 km/h. 28% chance of showers throughout the night.
	TuesdayOct 6	70°F21°C	53°F12°C	0.11 in2.7 mm· 18%	56%	Drizzle	ESE 9 mph14 km/h
DayMostly cloudy and warm, with a high of 70°F21°C and morning low of 53°F12°C. Breezy from the ESE at 9 to 10 mph15 to 16 km/h. 18% chance of drizzle throughout the day. NightMostly cloudy, with a low around 54°F12°C. Breezy from the ESE at 8 to 9 mph13 to 14 km/h. 14% chance of drizzle throughout the night.
	WednesdayOct 7	72°F22°C	55°F13°C	0.21 in5.3 mm· 30%	58%	Showers	E 9 mph14 km/h
DayMostly cloudy and warm, with a high of 72°F22°C and morning low of 55°F13°C. Breezy from the E at 9 to 10 mph15 to 15 km/h. 30% chance of showers throughout the day. NightMostly cloudy, with a low around 56°F13°C. Breezy from the ESE at 8 to 9 mph13 to 14 km/h. 25% chance of showers throughout the night.

Nearby Cities

São Francisco de Assis29 mi47 km São Pedro do Sul51 mi82 km São Luiz Gonzaga54 mi88 km Tupanciretã63 mi101 km Alegrete69 mi111 km Júlio de Castilhos72 mi115 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: 29.1917°S, 54.8672°W·Elevation: 426m·Timezone: America/Sao_Paulo·Population: 48,938