Current Conditions

São Lourenço do Sul, Rio Grande do Sul

57°F14°C
Cloudy

Wind

SW 19 mph30 km/h

Humidity

57%

Cloud Cover

88%

As of Tuesday, September 22, 2026 at 2:51 PM GMT-3

Today's Outlook

Day

Overcast and mild, with a high of 57°F14°C. Windy from the SW at 17 to 19 mph27 to 30 km/h. Dry air.

Night

Overcast, with a low around 52°F11°C. Windy from the SSW at 14 to 16 mph23 to 26 km/h.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
CloudyHigh 57°F14°CLow 52°F11°CPrecip 0.01 in0.2 mm3%Cloud 84%Wind SW 16 mph26 km/hTuesday: Overcast and mild, with a high of 57°F14°C. Windy from the SW at 17 to 19 mph27 to 30 km/h. Dry air. Tuesday Night: Overcast, with a low around 52°F11°C. Windy from the SSW at 14 to 16 mph23 to 26 km/h.
Partly CloudyHigh 57°F14°CLow 48°F9°CPrecip 0 in0.1 mm5%Cloud 76%Wind SE 6 mph10 km/hWednesday: Overcast and mild, with a high of 57°F14°C and morning low of 48°F9°C. Light wind from the SE around 4 mph6 km/h. Dry air. Wednesday Night: Mostly cloudy, with a low around 49°F10°C. Breezy from the SE at 9 to 10 mph14 to 17 km/h.
ClearHigh 67°F19°CLow 51°F11°CPrecip 0 in0 mmCloud 24%Wind NE 8 mph14 km/hThursday: Mostly clear and mild, with a high of 67°F19°C and morning low of 51°F11°C. Breezy from the NE at 7 to 8 mph11 to 13 km/h. Thursday Night: Partly cloudy, with a low around 51°F11°C. Breezy from the NE at 10 to 11 mph16 to 18 km/h.
Partly CloudyHigh 78°F26°CLow 57°F14°CPrecip 0 in0.1 mm2%Cloud 54%Wind NNW 6 mph9 km/hFriday: Partly cloudy and warm, with a high of 78°F26°C and morning low of 57°F14°C. Light wind from the NW around 6 mph9 km/h. Friday Night: Mostly cloudy, with a low around 58°F14°C. Breezy from the NNE at 6 to 8 mph10 to 13 km/h.
ClearHigh 69°F20°CLow 61°F16°CPrecip 0 in0 mmCloud 22%Wind SE 9 mph14 km/hSaturday: Mostly clear and warm, with a high of 69°F20°C and morning low of 61°F16°C. Breezy from the SSE at 10 to 11 mph16 to 18 km/h. Saturday Night: Partly cloudy, with a low around 61°F16°C. Breezy from the ESE at 8 to 11 mph13 to 17 km/h.
RainHigh 66°F19°CLow 61°F16°CPrecip 0.3 in7.6 mm72%Cloud 80%Wind ENE 13 mph21 km/hSunday: Overcast and mild, with a high of 66°F19°C and morning low of 61°F16°C. Breezy from the ENE at 13 to 15 mph22 to 24 km/h. 40% chance of light rain throughout the day. Sunday Night: Mostly cloudy, with a low around 61°F16°C. Breezy from the ENE at 12 to 15 mph20 to 24 km/h. 72% chance of rain in the evening.
Light RainHigh 67°F19°CLow 63°F17°CPrecip 0.42 in10.6 mm57%Cloud 93%Wind NE 11 mph17 km/hMonday: Overcast and mild, with a high of 67°F19°C. Breezy from the NE at 10 to 11 mph16 to 18 km/h. 57% chance of light rain throughout the day. Monday Night: Overcast, with a low around 63°F17°C. Breezy from the ENE at 11 to 14 mph18 to 23 km/h. 51% chance of light rain throughout the night.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
TuesdaySep 2257°F14°C52°F11°C0.01 in0.2 mm· 3%84%CloudySW 16 mph26 km/h
WednesdaySep 2357°F14°C48°F9°C0 in0.1 mm· 5%76%Partly CloudySE 6 mph10 km/h
ThursdaySep 2467°F19°C51°F11°C0 in0 mm· —24%ClearNE 8 mph14 km/h
FridaySep 2578°F26°C57°F14°C0 in0.1 mm· 2%54%Partly CloudyNNW 6 mph9 km/h
SaturdaySep 2669°F20°C61°F16°C0 in0 mm· —22%ClearSE 9 mph14 km/h
SundaySep 2766°F19°C61°F16°C0.3 in7.6 mm· 72%80%RainENE 13 mph21 km/h
MondaySep 2867°F19°C63°F17°C0.42 in10.6 mm· 57%93%Light RainNE 11 mph17 km/h
TuesdaySep 2968°F20°C63°F17°C0.51 in13 mm· 75%96%RainSE 10 mph16 km/h
WednesdaySep 3062°F17°C57°F14°C0.05 in1.3 mm· 28%93%DrizzleSSW 14 mph22 km/h
ThursdayOct 161°F16°C54°F12°C0.03 in0.7 mm· 12%77%DrizzleSSE 11 mph18 km/h
FridayOct 265°F19°C55°F13°C0.04 in1.1 mm· 10%60%DrizzleENE 12 mph19 km/h
SaturdayOct 369°F21°C60°F16°C0.17 in4.2 mm· 28%72%Light RainNE 13 mph21 km/h
SundayOct 468°F20°C63°F17°C0.55 in14 mm· 47%87%Light RainNE 12 mph20 km/h
MondayOct 566°F19°C60°F16°C0.28 in7.1 mm· 38%76%Light RainSSW 12 mph19 km/h
TuesdayOct 665°F18°C57°F14°C0.23 in5.8 mm· 27%67%ShowersSSE 12 mph19 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: 31.3653°S, 51.9783°W·Elevation: 13m·Timezone: America/Sao_Paulo·Population: 43,540