Current Conditions

Florianópolis, Santa Catarina

65°F18°C
Rain

Wind

S 6 mph10 km/h

Humidity

88%

Cloud Cover

93%

As of Thursday, August 13, 2026 at 11:47 AM GMT-3

Today's Outlook

Day

Overcast and mild, with a high of 65°F18°C. Breezy from the S at 7 mph11 km/h. 96% chance of rain throughout the day.

Night

Overcast, with a low around 62°F17°C. Light wind from the S around 6 mph10 km/h. 100% chance of rain throughout the night.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
RainHigh 65°F18°CLow 62°F17°CPrecip 0.5 in12.6 mm100%Cloud 94%Wind S 6 mph10 km/hThursday: Overcast and mild, with a high of 65°F18°C. Breezy from the S at 7 mph11 km/h. 96% chance of rain throughout the day. Thursday Night: Overcast, with a low around 62°F17°C. Light wind from the S around 6 mph10 km/h. 100% chance of rain throughout the night.
RainHigh 64°F18°CLow 62°F17°CPrecip 0.92 in23.3 mm100%Cloud 100%Wind ESE 7 mph12 km/hFriday: Overcast and mild, with a high of 64°F18°C. Breezy from the ESE at 7 to 9 mph12 to 14 km/h. 100% chance of rain throughout the day. Friday Night: Overcast, with a low around 62°F17°C. Breezy from the ESE at 7 to 9 mph11 to 14 km/h. 100% chance of rain throughout the night.
RainHigh 65°F19°CLow 63°F17°CPrecip 1.31 in33.3 mm100%Cloud 96%Wind NE 9 mph14 km/hSaturday: Overcast and mild, with a high of 65°F19°C. Breezy from the NE at 9 to 10 mph14 to 16 km/h. 99% chance of rain throughout the day. Saturday Night: Overcast, with a low around 63°F17°C. Breezy from the NE at 9 mph14 km/h. 100% chance of rain throughout the night.
Light RainHigh 68°F20°CLow 65°F18°CPrecip 0.17 in4.2 mm70%Cloud 99%Wind NNE 10 mph16 km/hSunday: Overcast and warm, with a high of 68°F20°C. Breezy from the NNE at 10 to 12 mph17 to 19 km/h. 65% chance of light rain throughout the day. Humid. Sunday Night: Overcast, with a low around 65°F18°C. Breezy from the NNE at 10 mph15 km/h. 70% chance of light rain throughout the night.
Partly CloudyHigh 73°F23°CLow 66°F19°CPrecip 0.01 in0.2 mm8%Cloud 74%Wind N 10 mph15 km/hMonday: Mostly cloudy and warm, with a high of 73°F23°C and morning low of 66°F19°C. Breezy from the N at 10 to 11 mph16 to 18 km/h. Humid. Monday Night: Mostly cloudy, with a low around 66°F19°C. Breezy from the N at 9 to 10 mph15 to 16 km/h.
Partly CloudyHigh 77°F25°CLow 66°F19°CPrecip 0 in0 mmCloud 59%Wind N 8 mph12 km/hTuesday: Mostly cloudy and warm, with a high of 77°F25°C and morning low of 66°F19°C. Breezy from the N at 8 to 9 mph13 to 15 km/h. Humid. Tuesday Night: Mostly cloudy, with a low around 66°F19°C. Breezy from the NNW at 7 to 8 mph12 to 13 km/h.
DrizzleHigh 72°F22°CLow 65°F18°CPrecip 0.04 in1.1 mm25%Cloud 88%Wind S 7 mph11 km/hWednesday: Overcast and warm, with a high of 72°F22°C and morning low of 66°F19°C. Breezy from the SSE at 7 to 9 mph11 to 14 km/h. 10% chance of drizzle around midday. Humid. Wednesday Night: Overcast, with a low around 65°F18°C. Breezy from the SSW at 7 to 8 mph11 to 13 km/h. 25% chance of drizzle in the evening.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
ThursdayAug 1365°F18°C62°F17°C0.5 in12.6 mm· 100%94%RainS 6 mph10 km/h
FridayAug 1464°F18°C62°F17°C0.92 in23.3 mm· 100%100%RainESE 7 mph12 km/h
SaturdayAug 1565°F19°C63°F17°C1.31 in33.3 mm· 100%96%RainNE 9 mph14 km/h
SundayAug 1668°F20°C65°F18°C0.17 in4.2 mm· 70%99%Light RainNNE 10 mph16 km/h
MondayAug 1773°F23°C66°F19°C0.01 in0.2 mm· 8%74%Partly CloudyN 10 mph15 km/h
TuesdayAug 1877°F25°C66°F19°C0 in0 mm· —59%Partly CloudyN 8 mph12 km/h
WednesdayAug 1972°F22°C65°F18°C0.04 in1.1 mm· 25%88%DrizzleS 7 mph11 km/h
ThursdayAug 2068°F20°C63°F17°C0.21 in5.3 mm· 39%79%Light RainWSW 7 mph11 km/h
FridayAug 2167°F20°C59°F15°C0.02 in0.6 mm· 14%30%DrizzleS 6 mph10 km/h
SaturdayAug 2264°F18°C58°F14°C0.03 in0.7 mm· 14%60%DrizzleS 8 mph12 km/h
SundayAug 2362°F16°C57°F14°C0.15 in3.9 mm· 30%83%Light RainS 8 mph13 km/h
MondayAug 2464°F18°C59°F15°C0.32 in8.2 mm· 51%84%Light RainSSW 7 mph11 km/h
TuesdayAug 2566°F19°C60°F16°C0.27 in6.8 mm· 41%81%Light RainE 7 mph12 km/h
WednesdayAug 2669°F21°C62°F17°C0.23 in5.9 mm· 40%78%Light RainN 7 mph12 km/h
ThursdayAug 2771°F22°C63°F17°C0.19 in4.9 mm· 25%73%Light RainN 8 mph13 km/h

Nearby Cities

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

PatternExampleDescription
/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=11.5Find 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: 27.5967°S, 48.5492°W·Elevation: 26m·Timezone: America/Sao_Paulo·Population: 508,826