Current Conditions

San Antonio, Central Department

60°F16°C
Clear

Wind

NNE 7 mph11 km/h

Humidity

88%

Cloud Cover

1%

As of Thursday, September 3, 2026 at 4:00 AM GMT-3

Today's Outlook

Day

Mostly clear and hot, with a high of 86°F30°C and morning low of 60°F15°C. Breezy from the NNE at 8 to 10 mph12 to 15 km/h.

Night

Mostly clear, with a low around 60°F16°C. Breezy from the ENE at 5 to 7 mph8 to 11 km/h.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
ClearHigh 86°F30°CLow 60°F15°CPrecip 0 in0 mmCloud 5%Wind NNE 7 mph11 km/hThursday: Mostly clear and hot, with a high of 86°F30°C and morning low of 60°F15°C. Breezy from the NNE at 8 to 10 mph12 to 15 km/h. Thursday Night: Mostly clear, with a low around 60°F16°C. Breezy from the ENE at 5 to 7 mph8 to 11 km/h.
ShowersHigh 71°F22°CLow 64°F18°CPrecip 0.08 in2.1 mm59%Cloud 60%Wind SSE 12 mph20 km/hFriday: Mostly cloudy and warm, with a high of 71°F22°C and morning low of 64°F18°C. Breezy from the SSE at 14 mph22 km/h. 59% chance of showers throughout the day. Friday Night: Mostly cloudy, with a low around 65°F18°C. Breezy from the SSE at 11 to 14 mph18 to 23 km/h.
CloudyHigh 67°F20°CLow 59°F15°CPrecip 0 in0 mmCloud 84%Wind SSE 13 mph20 km/hSaturday: Overcast and mild, with a high of 67°F20°C and morning low of 59°F15°C. Breezy from the SSE at 12 to 13 mph20 to 22 km/h. Dry air. Saturday Night: Overcast, with a low around 60°F16°C. Breezy from the SSE at 13 to 15 mph20 to 24 km/h.
Partly CloudyHigh 63°F17°CLow 53°F12°CPrecip 0 in0 mmCloud 48%Wind SSE 13 mph21 km/hSunday: Mostly cloudy and mild, with a high of 63°F17°C and morning low of 53°F12°C. Breezy from the SSE at 14 to 15 mph22 to 23 km/h. Dry air. Sunday Night: Partly cloudy, with a low around 53°F12°C. Breezy from the SSE at 13 to 15 mph20 to 24 km/h.
ClearHigh 67°F20°CLow 46°F8°CFeels 42°F6°CPrecip 0 in0 mmCloud 17%Wind SE 7 mph12 km/hMonday: Mostly clear and mild, with a high of 67°F20°C and morning low of 46°F8°C. Breezy from the SE at 7 to 9 mph12 to 14 km/h. Dry air. Monday Night: Mostly clear, with a low around 47°F9°C. Breezy from the SSE at 7 to 9 mph11 to 15 km/h.
ClearHigh 77°F25°CLow 52°F11°CPrecip 0 in0 mmCloud 26%Wind E 6 mph9 km/hTuesday: Partly cloudy and warm, with a high of 77°F25°C and morning low of 52°F11°C. Breezy from the ENE at 6 to 7 mph10 to 11 km/h. Tuesday Night: Partly cloudy, with a low around 52°F11°C. Light wind from the ESE around 6 mph9 km/h.
RainHigh 80°F27°CLow 64°F18°CPrecip 0.35 in8.8 mm74%Cloud 61%Wind ENE 8 mph13 km/hWednesday: Mostly cloudy and warm, with a high of 80°F27°C and morning low of 65°F18°C. Breezy from the NE at 9 to 10 mph14 to 16 km/h. 66% chance of showers throughout the day. Humid. Wednesday Night: Mostly cloudy, with a low around 64°F18°C. Breezy from the ESE at 7 to 8 mph11 to 13 km/h. 74% chance of rain in the evening.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
ThursdaySep 386°F30°C60°F15°C0 in0 mm· —5%ClearNNE 7 mph11 km/h
FridaySep 471°F22°C64°F18°C0.08 in2.1 mm· 59%60%ShowersSSE 12 mph20 km/h
SaturdaySep 567°F20°C59°F15°C0 in0 mm· —84%CloudySSE 13 mph20 km/h
SundaySep 663°F17°C53°F12°C0 in0 mm· —48%Partly CloudySSE 13 mph21 km/h
MondaySep 767°F20°C46°F8°C
Feels 42°F6°C
0 in0 mm· —17%ClearSE 7 mph12 km/h
TuesdaySep 877°F25°C52°F11°C0 in0 mm· —26%ClearE 6 mph9 km/h
WednesdaySep 980°F27°C64°F18°C0.35 in8.8 mm· 74%61%RainENE 8 mph13 km/h
ThursdaySep 1078°F25°C66°F19°C0.46 in11.7 mm· 62%47%RainS 8 mph13 km/h
FridaySep 1179°F26°C60°F15°C0.08 in2.1 mm· 13%21%DrizzleSE 8 mph13 km/h
SaturdaySep 1276°F24°C62°F17°C0.46 in11.6 mm· 36%47%ShowersESE 10 mph16 km/h
SundaySep 1377°F25°C62°F17°C0.16 in4.1 mm· 21%40%ShowersESE 10 mph16 km/h
MondaySep 1479°F26°C63°F17°C0.14 in3.6 mm· 17%36%ShowersESE 9 mph15 km/h
TuesdaySep 1579°F26°C62°F17°C0.1 in2.6 mm· 15%32%DrizzleESE 9 mph14 km/h
WednesdaySep 1679°F26°C62°F17°C0.22 in5.5 mm· 21%37%ShowersESE 10 mph15 km/h
ThursdaySep 1780°F26°C62°F17°C0.14 in3.5 mm· 17%43%ShowersESE 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.

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Coordinates: 25.4213°S, 57.5472°W·Elevation: 123m·Timezone: America/Asuncion·Population: 55,754