Current Conditions

Biguaçu, Santa Catarina

64°F18°C

Rain

Wind

SE 5 mph8 km/h

Humidity

90%

Cloud Cover

91%

As of Thursday, August 13, 2026 at 2:24 PM GMT-3

Today's Outlook

Day

Overcast and mild, with a high of 66°F19°C. Light wind from the SSE around 5 mph7 km/h. 96% chance of rain throughout the day.

Night

Overcast, with a low around 62°F16°C. Light wind from the SSE around 4 mph7 km/h. 99% chance of rain throughout the night.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Rain	High 66°F19°C	Low 62°F16°C	Precip 0.52 in13.2 mm99%	Cloud 93%	Wind SSE 4 mph7 km/h	Thursday: Overcast and mild, with a high of 66°F19°C. Light wind from the SSE around 5 mph7 km/h. 96% chance of rain throughout the day. Thursday Night: Overcast, with a low around 62°F16°C. Light wind from the SSE around 4 mph7 km/h. 99% chance of rain throughout the night.
Rain	High 63°F17°C	Low 61°F16°C	Precip 0.86 in21.9 mm100%	Cloud 100%	Wind ESE 6 mph9 km/h	Friday: Overcast and mild, with a high of 63°F17°C. Breezy from the ESE at 6 to 7 mph9 to 12 km/h. 100% chance of rain throughout the day. Friday Night: Overcast, with a low around 61°F16°C. Light wind from the ESE around 5 mph8 km/h. 100% chance of rain throughout the night.
Rain	High 65°F18°C	Low 62°F17°C	Precip 1.43 in36.3 mm100%	Cloud 97%	Wind NE 6 mph10 km/h	Saturday: Overcast and mild, with a high of 65°F18°C. Breezy from the NE at 7 to 8 mph11 to 13 km/h. 100% chance of rain throughout the day. Saturday Night: Overcast, with a low around 62°F17°C. Breezy from the ENE at 6 to 7 mph10 to 11 km/h. 100% chance of rain throughout the night.
Light Rain	High 69°F20°C	Low 64°F18°C	Precip 0.15 in3.8 mm79%	Cloud 99%	Wind NNE 8 mph13 km/h	Sunday: Overcast and warm, with a high of 69°F20°C. Breezy from the NNE at 9 to 10 mph14 to 17 km/h. 79% chance of light rain throughout the day. Sunday Night: Overcast, with a low around 64°F18°C. Breezy from the NNE at 7 mph11 km/h. 68% chance of light rain throughout the night.
Drizzle	High 75°F24°C	Low 65°F18°C	Precip 0.01 in0.3 mm12%	Cloud 75%	Wind N 7 mph11 km/h	Monday: Mostly cloudy and warm, with a high of 75°F24°C and morning low of 65°F18°C. Breezy from the N at 7 to 8 mph11 to 13 km/h. Humid. Monday Night: Mostly cloudy, with a low around 65°F19°C. Breezy from the N at 6 to 7 mph10 to 11 km/h. 12% chance of drizzle.
Partly Cloudy	High 81°F27°CFeels 84°F29°C	Low 65°F18°C	Precip 0 in0.1 mm2%	Cloud 58%	Wind NNW 5 mph9 km/h	Tuesday: Mostly cloudy and warm, with a high of 81°F27°C and morning low of 65°F18°C. Light wind from the NNW around 6 mph9 km/h. Humid. Tuesday Night: Mostly cloudy, with a low around 66°F19°C. Light wind from the NNW around 5 mph8 km/h.
Drizzle	High 74°F23°C	Low 65°F18°C	Precip 0.04 in1 mm19%	Cloud 88%	Wind S 5 mph7 km/h	Wednesday: Overcast and warm, with a high of 74°F23°C and morning low of 65°F18°C. Light wind from the SSE around 5 mph8 km/h. Humid. Wednesday Night: Overcast, with a low around 65°F19°C. Light wind from the S around 5 mph7 km/h. 19% chance of drizzle in the evening.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	ThursdayAug 13	66°F19°C	62°F16°C	0.52 in13.2 mm· 99%	93%	Rain	SSE 4 mph7 km/h
DayOvercast and mild, with a high of 66°F19°C. Light wind from the SSE around 5 mph7 km/h. 96% chance of rain throughout the day. NightOvercast, with a low around 62°F16°C. Light wind from the SSE around 4 mph7 km/h. 99% chance of rain throughout the night.
	FridayAug 14	63°F17°C	61°F16°C	0.86 in21.9 mm· 100%	100%	Rain	ESE 6 mph9 km/h
DayOvercast and mild, with a high of 63°F17°C. Breezy from the ESE at 6 to 7 mph9 to 12 km/h. 100% chance of rain throughout the day. NightOvercast, with a low around 61°F16°C. Light wind from the ESE around 5 mph8 km/h. 100% chance of rain throughout the night.
	SaturdayAug 15	65°F18°C	62°F17°C	1.43 in36.3 mm· 100%	97%	Rain	NE 6 mph10 km/h
DayOvercast and mild, with a high of 65°F18°C. Breezy from the NE at 7 to 8 mph11 to 13 km/h. 100% chance of rain throughout the day. NightOvercast, with a low around 62°F17°C. Breezy from the ENE at 6 to 7 mph10 to 11 km/h. 100% chance of rain throughout the night.
	SundayAug 16	69°F20°C	64°F18°C	0.15 in3.8 mm· 79%	99%	Light Rain	NNE 8 mph13 km/h
DayOvercast and warm, with a high of 69°F20°C. Breezy from the NNE at 9 to 10 mph14 to 17 km/h. 79% chance of light rain throughout the day. NightOvercast, with a low around 64°F18°C. Breezy from the NNE at 7 mph11 km/h. 68% chance of light rain throughout the night.
	MondayAug 17	75°F24°C	65°F18°C	0.01 in0.3 mm· 12%	75%	Drizzle	N 7 mph11 km/h
DayMostly cloudy and warm, with a high of 75°F24°C and morning low of 65°F18°C. Breezy from the N at 7 to 8 mph11 to 13 km/h. Humid. NightMostly cloudy, with a low around 65°F19°C. Breezy from the N at 6 to 7 mph10 to 11 km/h. 12% chance of drizzle.
	TuesdayAug 18	81°F27°C Feels 84°F29°C	65°F18°C	0 in0.1 mm· 2%	58%	Partly Cloudy	NNW 5 mph9 km/h
DayMostly cloudy and warm, with a high of 81°F27°C and morning low of 65°F18°C. Light wind from the NNW around 6 mph9 km/h. Humid. NightMostly cloudy, with a low around 66°F19°C. Light wind from the NNW around 5 mph8 km/h.
	WednesdayAug 19	74°F23°C	65°F18°C	0.04 in1 mm· 19%	88%	Drizzle	S 5 mph7 km/h
DayOvercast and warm, with a high of 74°F23°C and morning low of 65°F18°C. Light wind from the SSE around 5 mph8 km/h. Humid. NightOvercast, with a low around 65°F19°C. Light wind from the S around 5 mph7 km/h. 19% chance of drizzle in the evening.
	ThursdayAug 20	69°F21°C	63°F17°C	0.23 in5.9 mm· 38%	83%	Light Rain	NW 5 mph8 km/h
DayOvercast and warm, with a high of 69°F21°C and morning low of 63°F17°C. Breezy from the NW at 6 to 7 mph9 to 11 km/h. 38% chance of light rain throughout the day. NightMostly cloudy, with a low around 63°F17°C. Light wind from the W around 5 mph8 km/h. 35% chance of light rain throughout the night.
	FridayAug 21	69°F21°C	57°F14°C	0.03 in0.8 mm· 16%	27%	Drizzle	W 5 mph8 km/h
DayMostly clear and warm, with a high of 69°F21°C and morning low of 57°F14°C. Light wind from the W around 5 mph8 km/h. NightPartly cloudy, with a low around 58°F15°C. Light wind from the W around 5 mph8 km/h. 16% chance of drizzle overnight.
	SaturdayAug 22	65°F18°C	55°F13°C	0.03 in0.8 mm· 16%	59%	Drizzle	SSE 6 mph9 km/h
DayMostly cloudy and mild, with a high of 65°F18°C and morning low of 55°F13°C. Breezy from the SSE at 6 to 8 mph10 to 12 km/h. 16% chance of drizzle around midday. NightMostly cloudy, with a low around 56°F13°C. Breezy from the SSE at 6 to 8 mph9 to 12 km/h. 11% chance of drizzle in the evening.
	SundayAug 23	60°F16°C	54°F12°C	0.13 in3.4 mm· 27%	84%	Light Rain	SSE 6 mph9 km/h
DayOvercast and mild, with a high of 60°F16°C and morning low of 54°F12°C. Light wind from the SSE around 6 mph10 km/h. 26% chance of light rain throughout the day. NightOvercast, with a low around 55°F13°C. Light wind from the SSE around 5 mph9 km/h. 27% chance of light rain throughout the night.
	MondayAug 24	64°F18°C	56°F13°C	0.3 in7.5 mm· 45%	84%	Light Rain	SW 5 mph8 km/h
DayOvercast and mild, with a high of 64°F18°C and morning low of 56°F13°C. Light wind from the W around 5 mph9 km/h. 44% chance of light rain throughout the day. NightOvercast, with a low around 56°F13°C. Light wind from the SSW around 5 mph8 km/h. 45% chance of light rain throughout the night.
	TuesdayAug 25	66°F19°C	57°F14°C	0.22 in5.6 mm· 37%	79%	Light Rain	S 6 mph9 km/h
DayMostly cloudy and mild, with a high of 66°F19°C and morning low of 57°F14°C. Breezy from the S at 6 to 7 mph10 to 11 km/h. 33% chance of light rain throughout the day. NightOvercast, with a low around 58°F14°C. Light wind from the SSW around 5 mph8 km/h. 37% chance of light rain throughout the night.
	WednesdayAug 26	69°F21°C	60°F16°C	0.21 in5.4 mm· 44%	81%	Light Rain	N 6 mph9 km/h
DayOvercast and warm, with a high of 69°F21°C and morning low of 60°F16°C. Breezy from the N at 6 to 8 mph10 to 12 km/h. 44% chance of light rain throughout the day. NightOvercast, with a low around 60°F16°C. Light wind from the N around 5 mph8 km/h. 35% chance of light rain throughout the night.
	ThursdayAug 27	73°F23°C	62°F17°C	0.17 in4.3 mm· 28%	75%	Light Rain	N 6 mph10 km/h
DayMostly cloudy and warm, with a high of 73°F23°C and morning low of 62°F17°C. Breezy from the N at 7 to 8 mph11 to 13 km/h. 28% chance of light rain throughout the day. NightMostly cloudy, with a low around 62°F17°C. Light wind from the N around 6 mph9 km/h. 28% chance of light rain throughout the night.

Nearby Cities

Campinas8 mi12 km São José9 mi14 km Florianópolis10 mi15 km Trindade10 mi17 km Palhoça10 mi17 km Governador Celso Ramos14 mi22 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.

WeatherMesh consistently outperforms legacy models in independent benchmarks. View Benchmarks →

Access WeatherMesh forecasts programmatically via our API. API Documentation →

How to Access Weather Forecasts

Pattern	Example	Description
/weather/{country}/{city}/	/weather/united-states/san-francisco/	City forecast (canonical URL)
/weather/{city}/	/weather/tokyo/	Shorthand — redirects to most populous match
/weather/{country}/{region}/{city}/	/weather/united-states/california/san-francisco/	With region — redirects to canonical
/weather/nearby?lat={lat}&lon={lon}	/weather/nearby?lat=48.1&lon=11.5	Find nearest city by coordinates
/weather/{country}/	/weather/germany/	Country index — all cities by region

Country and city names use lowercase slugs with hyphens (e.g. united-states, san-francisco). Arbitrary city names are supported — if not in our database, we geocode the name and serve the forecast for that location.

For programmatic access, use theWindBorne Forecast APIwhich returns structured JSON for any coordinates worldwide.

Coordinates: 27.4942°S, 48.6556°W·Elevation: 6m·Timezone: America/Sao_Paulo·Population: 69,486