Current Conditions

Tramandaí, Rio Grande do Sul

54°F12°C
Cloudy

Wind

SSW 12 mph20 km/h

Humidity

70%

Cloud Cover

100%

As of Tuesday, September 22, 2026 at 8:12 PM GMT-3

Today's Outlook

Night

Overcast, with a low around 52°F11°C. Breezy from the SE at 9 mph14 km/h.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
CloudyHigh 57°F14°CLow 50°F10°CPrecip 0 in0.1 mm3%Cloud 81%Wind SE 7 mph11 km/hWednesday: Mostly cloudy and mild, with a high of 57°F14°C and morning low of 50°F10°C. Breezy from the SE at 5 to 7 mph9 to 11 km/h. Dry air. Wednesday Night: Overcast, with a low around 52°F11°C. Breezy from the SE at 9 mph14 km/h.
ClearHigh 67°F20°CLow 52°F11°CPrecip 0 in0 mmCloud 18%Wind ENE 8 mph13 km/hThursday: Mostly clear and mild, with a high of 67°F20°C and morning low of 52°F11°C. Breezy from the ENE at 6 to 8 mph10 to 13 km/h. Thursday Night: Mostly clear, with a low around 52°F11°C. Breezy from the NE at 9 to 10 mph15 to 16 km/h.
ClearHigh 77°F25°CLow 58°F14°CPrecip 0 in0 mmCloud 27%Wind NNE 6 mph9 km/hFriday: Mostly clear and warm, with a high of 77°F25°C and morning low of 58°F14°C. Light wind from the N around 4 mph6 km/h. Friday Night: Partly cloudy, with a low around 59°F15°C. Breezy from the NE at 7 to 10 mph12 to 16 km/h.
ClearHigh 74°F23°CLow 62°F17°CPrecip 0 in0.1 mm2%Cloud 15%Wind E 6 mph10 km/hSaturday: Mostly clear and warm, with a high of 74°F23°C and morning low of 62°F17°C. Breezy from the SSE at 6 to 9 mph10 to 14 km/h. Saturday Night: Mostly clear, with a low around 63°F17°C. Breezy from the ENE at 6 to 8 mph10 to 13 km/h.
Light RainHigh 68°F20°CLow 62°F17°CPrecip 0.11 in2.8 mm45%Cloud 80%Wind ENE 13 mph21 km/hSunday: Overcast and warm, with a high of 68°F20°C and morning low of 62°F17°C. Windy from the ENE at 14 to 16 mph23 to 25 km/h. 13% chance of drizzle throughout the day. Sunday Night: Mostly cloudy, with a low around 62°F17°C. Breezy from the ENE at 12 to 15 mph20 to 23 km/h. 45% chance of light rain in the evening.
RainHigh 68°F20°CLow 64°F18°CPrecip 0.65 in16.6 mm71%Cloud 95%Wind NE 10 mph16 km/hMonday: Overcast and mild, with a high of 68°F20°C. Breezy from the NNE at 9 to 12 mph15 to 19 km/h. 71% chance of rain throughout the day. Monday Night: Overcast, with a low around 64°F18°C. Breezy from the NE at 11 to 15 mph18 to 24 km/h. 70% chance of rain throughout the night.
RainHigh 68°F20°CLow 64°F18°CPrecip 1.19 in30.3 mm93%Cloud 93%Wind ENE 7 mph12 km/hTuesday: Overcast and mild, with a high of 68°F20°C. Breezy from the NE at 7 to 8 mph11 to 13 km/h. 93% chance of rain throughout the day. Tuesday Night: Overcast, with a low around 64°F18°C. Breezy from the E at 8 mph13 km/h. 62% chance of light rain throughout the night.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
WednesdaySep 2357°F14°C50°F10°C0 in0.1 mm· 3%81%CloudySE 7 mph11 km/h
ThursdaySep 2467°F20°C52°F11°C0 in0 mm· —18%ClearENE 8 mph13 km/h
FridaySep 2577°F25°C58°F14°C0 in0 mm· —27%ClearNNE 6 mph9 km/h
SaturdaySep 2674°F23°C62°F17°C0 in0.1 mm· 2%15%ClearE 6 mph10 km/h
SundaySep 2768°F20°C62°F17°C0.11 in2.8 mm· 45%80%Light RainENE 13 mph21 km/h
MondaySep 2868°F20°C64°F18°C0.65 in16.6 mm· 71%95%RainNE 10 mph16 km/h
TuesdaySep 2968°F20°C64°F18°C1.19 in30.3 mm· 93%93%RainENE 7 mph12 km/h
WednesdaySep 3063°F17°C58°F15°C0.18 in4.6 mm· 44%97%Light RainSSW 10 mph16 km/h
ThursdayOct 162°F17°C57°F14°C0.12 in3 mm· 21%88%Light RainESE 9 mph15 km/h
FridayOct 265°F18°C58°F14°C0.17 in4.4 mm· 25%66%ShowersENE 13 mph21 km/h
SaturdayOct 369°F21°C61°F16°C0.3 in7.7 mm· 34%71%Light RainNE 13 mph21 km/h
SundayOct 469°F20°C64°F18°C0.52 in13.3 mm· 55%89%Light RainNE 10 mph16 km/h
MondayOct 566°F19°C61°F16°C0.43 in10.9 mm· 47%84%RainS 9 mph14 km/h
TuesdayOct 665°F18°C59°F15°C0.31 in8 mm· 36%73%Light RainESE 9 mph14 km/h
WednesdayOct 766°F19°C58°F15°C0.19 in4.9 mm· 37%68%ShowersE 10 mph16 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: 29.9847°S, 50.1336°W·Elevation: 9m·Timezone: America/Sao_Paulo·Population: 52,632