Current Conditions

Viamão, Rio Grande do Sul

54°F12°C

Partly Cloudy

Wind

ESE 6 mph9 km/h

Humidity

64%

Cloud Cover

66%

As of Wednesday, September 23, 2026 at 9:27 AM GMT-3

Today's Outlook

Day

Mostly cloudy and mild, with a high of 60°F16°C and morning low of 48°F9°C. Light wind from the ESE around 5 mph8 km/h. Dry air.

Night

Partly cloudy, with a low around 50°F10°C. Breezy from the ESE at 8 to 9 mph12 to 14 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Partly Cloudy	High 60°F16°C	Low 48°F9°C	Precip 0 in0 mm—	Cloud 64%	Wind ESE 6 mph10 km/h	Wednesday: Mostly cloudy and mild, with a high of 60°F16°C and morning low of 48°F9°C. Light wind from the ESE around 5 mph8 km/h. Dry air. Wednesday Night: Partly cloudy, with a low around 50°F10°C. Breezy from the ESE at 8 to 9 mph12 to 14 km/h.
Clear	High 73°F23°C	Low 48°F9°C	Precip 0 in0 mm—	Cloud 33%	Wind E 4 mph7 km/h	Thursday: Partly cloudy and warm, with a high of 73°F23°C and morning low of 48°F9°C. Light wind from the E around 2 mph4 km/h. Thursday Night: Partly cloudy, with a low around 48°F9°C. Breezy from the E at 6 to 7 mph10 to 11 km/h.
Clear	High 85°F29°C	Low 56°F13°C	Precip 0 in0 mm—	Cloud 35%	Wind N 5 mph8 km/h	Friday: Mostly clear and warm, with a high of 85°F29°C and morning low of 56°F13°C. Breezy from the NW at 6 to 7 mph9 to 12 km/h. Friday Night: Mostly cloudy, with a low around 57°F14°C. Light wind from the ENE around 4 mph7 km/h.
Clear	High 81°F27°CFeels 84°F29°C	Low 64°F18°C	Precip 0.01 in0.3 mm3%	Cloud 32%	Wind SE 6 mph10 km/h	Saturday: Mostly clear and warm, with a high of 81°F27°C and morning low of 64°F18°C. Breezy from the SSE at 6 to 9 mph9 to 15 km/h. Humid. Saturday Night: Partly cloudy, with a low around 65°F18°C. Breezy from the ESE at 7 to 10 mph11 to 16 km/h.
Rain	High 69°F20°C	Low 64°F18°C	Precip 0.48 in12.1 mm85%	Cloud 94%	Wind E 10 mph16 km/h	Sunday: Overcast and warm, with a high of 69°F20°C. Breezy from the E at 10 mph16 km/h. 57% chance of light rain throughout the day. Sunday Night: Overcast, with a low around 64°F18°C. Breezy from the E at 10 mph16 km/h. 85% chance of rain throughout the night.
Rain	High 70°F21°C	Low 64°F18°C	Precip 0.56 in14.2 mm83%	Cloud 96%	Wind ENE 7 mph11 km/h	Monday: Overcast and warm, with a high of 70°F21°C and morning low of 64°F18°C. Breezy from the ENE at 6 to 7 mph10 to 11 km/h. 64% chance of light rain throughout the day. Monday Night: Overcast, with a low around 64°F18°C. Breezy from the E at 7 to 9 mph12 to 15 km/h. 83% chance of rain throughout the night.
Rain	High 71°F22°C	Low 64°F18°C	Precip 0.72 in18.3 mm95%	Cloud 91%	Wind ENE 7 mph11 km/h	Tuesday: Overcast and warm, with a high of 71°F22°C and morning low of 64°F18°C. Breezy from the NE at 7 mph11 km/h. 95% chance of rain throughout the day. Tuesday Night: Overcast, with a low around 65°F18°C. Breezy from the E at 6 to 7 mph10 to 12 km/h. 38% chance of light rain throughout the night.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 23	60°F16°C	48°F9°C	0 in0 mm· —	64%	Partly Cloudy	ESE 6 mph10 km/h
DayMostly cloudy and mild, with a high of 60°F16°C and morning low of 48°F9°C. Light wind from the ESE around 5 mph8 km/h. Dry air. NightPartly cloudy, with a low around 50°F10°C. Breezy from the ESE at 8 to 9 mph12 to 14 km/h.
	ThursdaySep 24	73°F23°C	48°F9°C	0 in0 mm· —	33%	Clear	E 4 mph7 km/h
DayPartly cloudy and warm, with a high of 73°F23°C and morning low of 48°F9°C. Light wind from the E around 2 mph4 km/h. NightPartly cloudy, with a low around 48°F9°C. Breezy from the E at 6 to 7 mph10 to 11 km/h.
	FridaySep 25	85°F29°C	56°F13°C	0 in0 mm· —	35%	Clear	N 5 mph8 km/h
DayMostly clear and warm, with a high of 85°F29°C and morning low of 56°F13°C. Breezy from the NW at 6 to 7 mph9 to 12 km/h. NightMostly cloudy, with a low around 57°F14°C. Light wind from the ENE around 4 mph7 km/h.
	SaturdaySep 26	81°F27°C Feels 84°F29°C	64°F18°C	0.01 in0.3 mm· 3%	32%	Clear	SE 6 mph10 km/h
DayMostly clear and warm, with a high of 81°F27°C and morning low of 64°F18°C. Breezy from the SSE at 6 to 9 mph9 to 15 km/h. Humid. NightPartly cloudy, with a low around 65°F18°C. Breezy from the ESE at 7 to 10 mph11 to 16 km/h.
	SundaySep 27	69°F20°C	64°F18°C	0.48 in12.1 mm· 85%	94%	Rain	E 10 mph16 km/h
DayOvercast and warm, with a high of 69°F20°C. Breezy from the E at 10 mph16 km/h. 57% chance of light rain throughout the day. NightOvercast, with a low around 64°F18°C. Breezy from the E at 10 mph16 km/h. 85% chance of rain throughout the night.
	MondaySep 28	70°F21°C	64°F18°C	0.56 in14.2 mm· 83%	96%	Rain	ENE 7 mph11 km/h
DayOvercast and warm, with a high of 70°F21°C and morning low of 64°F18°C. Breezy from the ENE at 6 to 7 mph10 to 11 km/h. 64% chance of light rain throughout the day. NightOvercast, with a low around 64°F18°C. Breezy from the E at 7 to 9 mph12 to 15 km/h. 83% chance of rain throughout the night.
	TuesdaySep 29	71°F22°C	64°F18°C	0.72 in18.3 mm· 95%	91%	Rain	ENE 7 mph11 km/h
DayOvercast and warm, with a high of 71°F22°C and morning low of 64°F18°C. Breezy from the NE at 7 mph11 km/h. 95% chance of rain throughout the day. NightOvercast, with a low around 65°F18°C. Breezy from the E at 6 to 7 mph10 to 12 km/h. 38% chance of light rain throughout the night.
	WednesdaySep 30	68°F20°C	62°F17°C	0.25 in6.3 mm· 36%	95%	Light Rain	S 7 mph11 km/h
DayOvercast and warm, with a high of 68°F20°C. Breezy from the SSW at 7 to 9 mph12 to 14 km/h. 36% 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. 34% chance of light rain throughout the night.
	ThursdayOct 1	67°F19°C	59°F15°C	0.15 in3.7 mm· 30%	82%	Light Rain	SSE 8 mph13 km/h
DayOvercast and mild, with a high of 67°F19°C and morning low of 59°F15°C. Breezy from the SSE at 8 to 9 mph13 to 14 km/h. 27% chance of light rain throughout the day. NightMostly cloudy, with a low around 60°F15°C. Breezy from the SE at 8 to 9 mph13 to 15 km/h. 30% chance of light rain throughout the night.
	FridayOct 2	74°F23°C	57°F14°C	0.04 in1.1 mm· 11%	44%	Drizzle	E 9 mph14 km/h
DayPartly cloudy and warm, with a high of 74°F23°C and morning low of 57°F14°C. Breezy from the E at 8 to 10 mph13 to 16 km/h. NightPartly cloudy, with a low around 57°F14°C. Breezy from the E at 9 to 11 mph14 to 18 km/h. 11% chance of drizzle throughout the night.
	SaturdayOct 3	73°F23°C	61°F16°C	0.41 in10.5 mm· 48%	76%	Rain	ENE 8 mph12 km/h
DayOvercast and warm, with a high of 73°F23°C and morning low of 61°F16°C. Breezy from the ENE at 7 to 8 mph11 to 13 km/h. 44% chance of rain throughout the day. NightMostly cloudy, with a low around 62°F16°C. Breezy from the E at 8 to 9 mph13 to 14 km/h. 48% chance of light rain throughout the night.
	SundayOct 4	71°F22°C	63°F17°C	0.63 in16 mm· 51%	85%	Rain	SSW 8 mph12 km/h
DayOvercast and warm, with a high of 71°F22°C and morning low of 63°F17°C. Breezy from the WSW at 8 to 9 mph12 to 14 km/h. 48% chance of rain throughout the day. NightOvercast, with a low around 64°F18°C. Breezy from the SSE at 7 to 8 mph12 to 13 km/h. 51% chance of light rain throughout the night.
	MondayOct 5	68°F20°C	59°F15°C	0.31 in7.8 mm· 34%	74%	Light Rain	S 9 mph14 km/h
DayMostly cloudy and mild, with a high of 68°F20°C and morning low of 59°F15°C. Breezy from the S at 9 to 10 mph15 to 17 km/h. 34% chance of light rain throughout the day. NightMostly cloudy, with a low around 60°F16°C. Breezy from the SSE at 8 to 9 mph13 to 15 km/h. 34% chance of light rain throughout the night.
	TuesdayOct 6	68°F20°C	56°F14°C	0.2 in5.1 mm· 29%	65%	Showers	SE 9 mph14 km/h
DayMostly cloudy and mild, with a high of 68°F20°C and morning low of 56°F14°C. Breezy from the SSE at 9 to 11 mph15 to 17 km/h. 24% chance of showers throughout the day. NightMostly cloudy, with a low around 57°F14°C. Breezy from the SE at 9 to 10 mph14 to 16 km/h. 29% chance of showers throughout the night.
	WednesdayOct 7	69°F20°C	56°F13°C	0.12 in3 mm· 24%	62%	Showers	ESE 9 mph15 km/h
DayMostly cloudy and warm, with a high of 69°F20°C and morning low of 56°F13°C. Breezy from the ESE at 9 to 11 mph15 to 18 km/h. 24% chance of drizzle throughout the day. NightMostly cloudy, with a low around 56°F14°C. Breezy from the ESE at 9 to 11 mph15 to 18 km/h. 18% chance of showers throughout the night.

Nearby Cities

Alvorada6 mi10 km Gravataí10 mi16 km Cachoeirinha10 mi16 km Porto Alegre13 mi21 km Canoas15 mi24 km Esteio18 mi29 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: 30.0811°S, 51.0233°W·Elevation: 108m·Timezone: America/Sao_Paulo·Population: 231,996