Current Conditions

Porto Belo, Santa Catarina

55°F13°C

Drizzle

Wind

SSE 6 mph10 km/h

Humidity

79%

Cloud Cover

100%

As of Wednesday, September 23, 2026 at 3:03 AM GMT-3

Today's Outlook

Day

Overcast and mild, with a high of 59°F15°C and morning low of 54°F12°C. Light wind from the SE around 5 mph8 km/h. 54% chance of drizzle in the morning. Dry air.

Night

Overcast, with a low around 55°F13°C. Breezy from the SE at 5 to 7 mph8 to 11 km/h. 38% chance of drizzle overnight.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Drizzle	High 59°F15°C	Low 54°F12°C	Precip 0.05 in1.2 mm54%	Cloud 98%	Wind SE 5 mph8 km/h	Wednesday: Overcast and mild, with a high of 59°F15°C and morning low of 54°F12°C. Light wind from the SE around 5 mph8 km/h. 54% chance of drizzle in the morning. Dry air. Wednesday Night: Overcast, with a low around 55°F13°C. Breezy from the SE at 5 to 7 mph8 to 11 km/h. 38% chance of drizzle overnight.
Partly Cloudy	High 70°F21°C	Low 55°F13°C	Precip 0 in0.1 mm5%	Cloud 68%	Wind N 5 mph8 km/h	Thursday: Mostly cloudy and warm, with a high of 70°F21°C and morning low of 55°F13°C. Breezy from the NNW at 6 to 8 mph9 to 12 km/h. Thursday Night: Mostly cloudy, with a low around 55°F13°C. Breezy from the NNE at 4 to 7 mph7 to 11 km/h.
Partly Cloudy	High 76°F24°C	Low 62°F17°C	Precip 0.01 in0.2 mm9%	Cloud 46%	Wind N 5 mph8 km/h	Friday: Partly cloudy and warm, with a high of 76°F24°C and morning low of 62°F17°C. Breezy from the NNW at 6 to 7 mph10 to 12 km/h. Friday Night: Partly cloudy, with a low around 62°F17°C. Light wind from the N around 5 mph7 km/h.
Clear	High 81°F27°CFeels 84°F29°C	Low 62°F17°C	Precip 0 in0 mm—	Cloud 39%	Wind N 3 mph5 km/h	Saturday: Partly cloudy and warm, with a high of 81°F27°C and morning low of 62°F17°C. Light wind from the NNW around 4 mph6 km/h. Humid. Saturday Night: Partly cloudy, with a low around 62°F17°C. Light wind from the NNE around 3 mph5 km/h.
Cloudy	High 74°F23°C	Low 64°F18°C	Precip 0.02 in0.5 mm9%	Cloud 86%	Wind ENE 4 mph6 km/h	Sunday: Overcast and warm, with a high of 74°F23°C and morning low of 64°F18°C. Light wind from the NE around 4 mph7 km/h. Humid. Sunday Night: Overcast, with a low around 64°F18°C. Light wind from the E around 3 mph5 km/h.
Light Rain	High 70°F21°C	Low 66°F19°C	Precip 0.28 in7.1 mm69%	Cloud 98%	Wind NNW 4 mph6 km/h	Monday: Overcast and warm, with a high of 70°F21°C. Light wind from the NNW around 4 mph7 km/h. 56% chance of light rain throughout the day. Humid. Monday Night: Overcast, with a low around 66°F19°C. Light wind from the N around 4 mph6 km/h. 69% chance of light rain throughout the night.
Light Rain	High 69°F21°C	Low 64°F18°C	Precip 0.37 in9.3 mm74%	Cloud 89%	Wind ENE 4 mph7 km/h	Tuesday: Overcast and warm, with a high of 69°F21°C and morning low of 64°F18°C. Light wind from the E around 4 mph7 km/h. 74% chance of light rain throughout the day. Tuesday Night: Overcast, with a low around 64°F18°C. Light wind from the NNE around 4 mph7 km/h. 73% chance of light rain throughout the night.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 23	59°F15°C	54°F12°C	0.05 in1.2 mm· 54%	98%	Drizzle	SE 5 mph8 km/h
DayOvercast and mild, with a high of 59°F15°C and morning low of 54°F12°C. Light wind from the SE around 5 mph8 km/h. 54% chance of drizzle in the morning. Dry air. NightOvercast, with a low around 55°F13°C. Breezy from the SE at 5 to 7 mph8 to 11 km/h. 38% chance of drizzle overnight.
	ThursdaySep 24	70°F21°C	55°F13°C	0 in0.1 mm· 5%	68%	Partly Cloudy	N 5 mph8 km/h
DayMostly cloudy and warm, with a high of 70°F21°C and morning low of 55°F13°C. Breezy from the NNW at 6 to 8 mph9 to 12 km/h. NightMostly cloudy, with a low around 55°F13°C. Breezy from the NNE at 4 to 7 mph7 to 11 km/h.
	FridaySep 25	76°F24°C	62°F17°C	0.01 in0.2 mm· 9%	46%	Partly Cloudy	N 5 mph8 km/h
DayPartly cloudy and warm, with a high of 76°F24°C and morning low of 62°F17°C. Breezy from the NNW at 6 to 7 mph10 to 12 km/h. NightPartly cloudy, with a low around 62°F17°C. Light wind from the N around 5 mph7 km/h.
	SaturdaySep 26	81°F27°C Feels 84°F29°C	62°F17°C	0 in0 mm· —	39%	Clear	N 3 mph5 km/h
DayPartly cloudy and warm, with a high of 81°F27°C and morning low of 62°F17°C. Light wind from the NNW around 4 mph6 km/h. Humid. NightPartly cloudy, with a low around 62°F17°C. Light wind from the NNE around 3 mph5 km/h.
	SundaySep 27	74°F23°C	64°F18°C	0.02 in0.5 mm· 9%	86%	Cloudy	ENE 4 mph6 km/h
DayOvercast and warm, with a high of 74°F23°C and morning low of 64°F18°C. Light wind from the NE around 4 mph7 km/h. Humid. NightOvercast, with a low around 64°F18°C. Light wind from the E around 3 mph5 km/h.
	MondaySep 28	70°F21°C	66°F19°C	0.28 in7.1 mm· 69%	98%	Light Rain	NNW 4 mph6 km/h
DayOvercast and warm, with a high of 70°F21°C. Light wind from the NNW around 4 mph7 km/h. 56% chance of light rain throughout the day. Humid. NightOvercast, with a low around 66°F19°C. Light wind from the N around 4 mph6 km/h. 69% chance of light rain throughout the night.
	TuesdaySep 29	69°F21°C	64°F18°C	0.37 in9.3 mm· 74%	89%	Light Rain	ENE 4 mph7 km/h
DayOvercast and warm, with a high of 69°F21°C and morning low of 64°F18°C. Light wind from the E around 4 mph7 km/h. 74% chance of light rain throughout the day. NightOvercast, with a low around 64°F18°C. Light wind from the NNE around 4 mph7 km/h. 73% chance of light rain throughout the night.
	WednesdaySep 30	70°F21°C	65°F18°C	0.45 in11.5 mm· 76%	94%	Rain	SE 4 mph7 km/h
DayOvercast and warm, with a high of 70°F21°C and morning low of 65°F18°C. Light wind from the SE around 4 mph7 km/h. 76% chance of rain throughout the day. Humid. NightOvercast, with a low around 65°F18°C. Light wind from the SE around 4 mph7 km/h. 67% chance of light rain throughout the night.
	ThursdayOct 1	67°F19°C	62°F17°C	0.49 in12.5 mm· 65%	97%	Light Rain	SSE 5 mph9 km/h
DayOvercast and mild, with a high of 67°F19°C. Light wind from the SSE around 6 mph9 km/h. 65% chance of light rain throughout the day. NightOvercast, with a low around 62°F17°C. Light wind from the SSE around 5 mph8 km/h. 64% chance of light rain throughout the night.
	FridayOct 2	67°F20°C	60°F16°C	0.3 in7.5 mm· 47%	86%	Light Rain	ESE 6 mph9 km/h
DayOvercast and mild, with a high of 67°F20°C and morning low of 60°F16°C. Breezy from the ESE at 6 to 7 mph9 to 12 km/h. 47% chance of light rain throughout the day. NightOvercast, with a low around 61°F16°C. Light wind from the ESE around 5 mph8 km/h. 39% chance of light rain throughout the night.
	SaturdayOct 3	69°F21°C	62°F17°C	0.25 in6.4 mm· 60%	89%	Light Rain	NE 6 mph10 km/h
DayOvercast and warm, with a high of 69°F21°C and morning low of 62°F17°C. Breezy from the NNE at 7 to 8 mph11 to 13 km/h. 60% chance of light rain throughout the day. NightOvercast, with a low around 62°F17°C. Light wind from the NE around 5 mph8 km/h. 52% chance of light rain throughout the night.
	SundayOct 4	71°F22°C	65°F18°C	0.44 in11.1 mm· 60%	94%	Light Rain	NNE 6 mph9 km/h
DayOvercast and warm, with a high of 71°F22°C and morning low of 65°F18°C. Breezy from the NNE at 6 to 7 mph10 to 11 km/h. 58% chance of light rain throughout the day. NightOvercast, with a low around 65°F18°C. Light wind from the NE around 5 mph9 km/h. 60% chance of light rain throughout the night.
	MondayOct 5	70°F21°C	63°F17°C	0.29 in7.3 mm· 38%	93%	Light Rain	SSE 5 mph8 km/h
DayOvercast and warm, with a high of 70°F21°C and morning low of 63°F17°C. Light wind from the SSE around 5 mph9 km/h. 38% chance of light rain throughout the day. NightOvercast, with a low around 63°F17°C. Light wind from the SE around 5 mph8 km/h. 37% chance of light rain throughout the night.
	TuesdayOct 6	68°F20°C	61°F16°C	0.24 in6.2 mm· 42%	89%	Light Rain	SE 6 mph9 km/h
DayOvercast and mild, with a high of 68°F20°C and morning low of 61°F16°C. Breezy from the SE at 6 to 8 mph10 to 12 km/h. 42% chance of light rain throughout the day. NightOvercast, with a low around 61°F16°C. Light wind from the SSE around 5 mph9 km/h. 42% chance of light rain throughout the night.
	WednesdayOct 7	68°F20°C	60°F16°C	0.25 in6.4 mm· 47%	85%	Light Rain	SE 6 mph9 km/h
DayOvercast and mild, with a high of 68°F20°C and morning low of 60°F16°C. Breezy from the ESE at 6 to 7 mph10 to 12 km/h. 47% chance of light rain throughout the day. NightOvercast, with a low around 61°F16°C. Light wind from the SE around 5 mph8 km/h. 41% chance of light rain throughout the night.

Nearby Cities

Bombinhas4 mi6 km Itapema6 mi9 km Tijucas8 mi12 km Governador Celso Ramos11 mi17 km Camboriú11 mi18 km Balneário Camboriú13 mi20 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: 27.1578°S, 48.5531°W·Elevation: 3m·Timezone: America/Sao_Paulo·Population: 27,688