Current Conditions

Guaíra, Paraná

56°F13°C
Drizzle

Wind

SSW 6 mph10 km/h

Humidity

84%

Cloud Cover

30%

As of Wednesday, September 23, 2026 at 6:59 AM GMT-3

Today's Outlook

Day

Partly cloudy and warm, with a high of 75°F24°C and morning low of 56°F13°C. Light wind from the SSW around 4 mph6 km/h.

Night

Partly cloudy, with a low around 58°F14°C. Light wind from the SSW around 4 mph6 km/h. 32% chance of drizzle overnight.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
DrizzleHigh 75°F24°CLow 56°F13°CPrecip 0.02 in0.5 mm32%Cloud 34%Wind SSW 4 mph6 km/hWednesday: Partly cloudy and warm, with a high of 75°F24°C and morning low of 56°F13°C. Light wind from the SSW around 4 mph6 km/h. Wednesday Night: Partly cloudy, with a low around 58°F14°C. Light wind from the SSW around 4 mph6 km/h. 32% chance of drizzle overnight.
ClearHigh 80°F27°CLow 62°F16°CPrecip 0.01 in0.2 mm9%Cloud 32%Wind ENE 5 mph8 km/hThursday: Partly cloudy and warm, with a high of 80°F27°C and morning low of 62°F16°C. Light wind from the NE around 5 mph9 km/h. Thursday Night: Mostly clear, with a low around 62°F17°C. Light wind from the E around 5 mph7 km/h.
ClearHigh 88°F31°CLow 67°F19°CPrecip 0.03 in0.7 mm9%Cloud 15%Wind NE 6 mph10 km/hFriday: Mostly clear and hot, with a high of 88°F31°C and morning low of 67°F19°C. Breezy from the NE at 7 to 8 mph11 to 13 km/h. Humid. Friday Night: Mostly clear, with a low around 68°F20°C. Light wind from the ENE around 6 mph9 km/h.
HotHigh 92°F33°CFeels 95°F35°CLow 68°F20°CPrecip 0 in0 mmCloud 3%Wind NE 6 mph9 km/hSaturday: Mostly clear and hot, with a high of 92°F33°C and morning low of 68°F20°C. Breezy from the NE at 6 to 7 mph10 to 12 km/h. Heat risk in the afternoon. Saturday Night: Mostly clear, with a low around 70°F21°C. Light wind from the ENE around 5 mph9 km/h.
HotHigh 95°F35°CFeels 99°F37°CLow 71°F22°CPrecip 0 in0 mmCloud 7%Wind NE 7 mph11 km/hSunday: Mostly clear and hot, with a high of 95°F35°C and morning low of 71°F22°C. Breezy from the NE at 7 to 8 mph12 to 13 km/h. Heat risk in the afternoon. Sunday Night: Mostly clear, with a low around 73°F23°C. Breezy from the ENE at 7 to 8 mph10 to 12 km/h.
DrizzleHigh 94°F35°CFeels 99°F37°CLow 74°F23°CPrecip 0.01 in0.2 mm12%Cloud 16%Wind NE 8 mph13 km/hMonday: Mostly clear and hot, with a high of 94°F35°C and morning low of 74°F23°C. Breezy from the NE at 8 to 9 mph13 to 14 km/h. Heat risk in the afternoon. Monday Night: Mostly clear, with a low around 76°F24°C. Breezy from the NE at 8 mph12 km/h. 12% chance of drizzle in the evening.
ShowersHigh 89°F31°CFeels 93°F34°CLow 74°F23°CPrecip 0.1 in2.6 mm54%Cloud 35%Wind NE 7 mph11 km/hTuesday: Partly cloudy and hot, with a high of 89°F31°C and morning low of 74°F23°C. Breezy from the NNE at 7 mph11 km/h. 23% chance of drizzle around midday. Humid. Tuesday Night: Partly cloudy, with a low around 76°F24°C. Breezy from the NE at 7 to 9 mph11 to 15 km/h. 54% chance of showers in the evening.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
WednesdaySep 2375°F24°C56°F13°C0.02 in0.5 mm· 32%34%DrizzleSSW 4 mph6 km/h
ThursdaySep 2480°F27°C62°F16°C0.01 in0.2 mm· 9%32%ClearENE 5 mph8 km/h
FridaySep 2588°F31°C67°F19°C0.03 in0.7 mm· 9%15%ClearNE 6 mph10 km/h
SaturdaySep 2692°F33°C
Feels 95°F35°C
68°F20°C0 in0 mm· —3%HotNE 6 mph9 km/h
SundaySep 2795°F35°C
Feels 99°F37°C
71°F22°C0 in0 mm· —7%HotNE 7 mph11 km/h
MondaySep 2894°F35°C
Feels 99°F37°C
74°F23°C0.01 in0.2 mm· 12%16%DrizzleNE 8 mph13 km/h
TuesdaySep 2989°F31°C
Feels 93°F34°C
74°F23°C0.1 in2.6 mm· 54%35%ShowersNE 7 mph11 km/h
WednesdaySep 3080°F26°C71°F21°C0.55 in14 mm· 76%75%RainNE 5 mph8 km/h
ThursdayOct 178°F26°C68°F20°C0.52 in13.3 mm· 67%74%RainNE 5 mph8 km/h
FridayOct 284°F29°C66°F19°C0.1 in2.5 mm· 17%32%ShowersNE 7 mph12 km/h
SaturdayOct 385°F29°C
Feels 88°F31°C
70°F21°C0.29 in7.4 mm· 37%42%ShowersNE 9 mph15 km/h
SundayOct 480°F27°C71°F21°C0.75 in19.1 mm· 61%77%RainNNE 8 mph12 km/h
MondayOct 576°F24°C67°F19°C0.67 in17.1 mm· 50%81%RainESE 6 mph10 km/h
TuesdayOct 676°F24°C64°F18°C0.38 in9.6 mm· 42%69%ShowersSE 6 mph10 km/h
WednesdayOct 776°F25°C63°F17°C0.26 in6.7 mm· 35%57%ShowersESE 6 mph10 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: 24.0820°S, 54.2462°W·Elevation: 256m·Timezone: America/Sao_Paulo·Population: 33,310