Current Conditions
Castelar, Buenos Aires
Wind
ESE 7 mph11 km/h
Humidity
78%
Cloud Cover
80%
As of Sunday, October 11, 2026 at 9:18 PM GMT-3
Today's Outlook
Night
Overcast, with a low around 53°F12°C. Breezy from the ESE at 7 mph11 km/h.
7-Day Forecast
| Day | Condition | High (°F) | Low (°F) | Precip (mm) | Cloud Cover (%) | Wind (mph) | |
|---|---|---|---|---|---|---|---|
| Cloudy | High 59°F15°C | Low 53°F12°C | Precip 0 in0 mm— | Cloud 87% | Wind ESE 7 mph11 km/h | Sunday: Overcast and mild, with a high of 59°F15°C. Breezy from the ESE at 7 mph11 km/h. Dry air. Sunday Night: Overcast, with a low around 53°F12°C. Breezy from the ESE at 7 mph11 km/h. | |
| Drizzle | High 59°F15°C | Low 52°F11°C | Precip 0.04 in1 mm45% | Cloud 95% | Wind ESE 9 mph15 km/h | Monday: Overcast and mild, with a high of 59°F15°C and morning low of 54°F12°C. Breezy from the ESE at 10 to 11 mph16 to 17 km/h. 45% chance of drizzle in the morning. Monday Night: Overcast, with a low around 52°F11°C. Breezy from the ESE at 9 to 10 mph14 to 17 km/h. 13% chance of drizzle in the evening. | |
| Drizzle | High 63°F17°C | Low 55°F13°C | Precip 0.07 in1.8 mm78% | Cloud 85% | Wind ESE 10 mph16 km/h | Tuesday: Overcast and mild, with a high of 63°F17°C and morning low of 56°F13°C. Breezy from the ESE at 11 to 12 mph18 to 19 km/h. 78% chance of drizzle in the morning. Tuesday Night: Overcast, with a low around 55°F13°C. Breezy from the ESE at 10 to 11 mph15 to 18 km/h. 19% chance of drizzle in the evening. | |
| Light Rain | High 64°F18°C | Low 56°F14°C | Precip 0.13 in3.3 mm74% | Cloud 85% | Wind SE 10 mph17 km/h | Wednesday: Overcast and mild, with a high of 64°F18°C and morning low of 57°F14°C. Breezy from the SE at 11 mph17 km/h. 71% chance of light rain in the morning. Wednesday Night: Overcast, with a low around 56°F14°C. Breezy from the SE at 10 to 11 mph16 to 17 km/h. 74% chance of light rain overnight. | |
| Light Rain | High 61°F16°C | Low 55°F13°C | Precip 0.12 in3 mm60% | Cloud 88% | Wind SSE 12 mph19 km/h | Thursday: Overcast and mild, with a high of 61°F16°C. Breezy from the SSE at 12 to 13 mph20 to 21 km/h. 60% chance of light rain in the morning. Thursday Night: Overcast, with a low around 55°F13°C. Breezy from the SSE at 11 to 12 mph18 to 20 km/h. 53% chance of light rain overnight. | |
| Light Rain | High 60°F15°C | Low 52°F11°C | Precip 0.07 in1.7 mm37% | Cloud 77% | Wind SSE 12 mph19 km/h | Friday: Overcast and mild, with a high of 60°F15°C and morning low of 53°F12°C. Breezy from the SSE at 12 to 13 mph20 to 21 km/h. 37% chance of drizzle in the morning. Friday Night: Mostly cloudy, with a low around 52°F11°C. Breezy from the SSE at 11 to 12 mph18 to 19 km/h. 15% chance of showers overnight. | |
| Partly Cloudy | High 60°F15°C | Low 49°F10°CFeels 46°F8°C | Precip 0.01 in0.3 mm9% | Cloud 61% | Wind SE 9 mph15 km/h | Saturday: Mostly cloudy and mild, with a high of 60°F15°C and morning low of 51°F11°C. Breezy from the SE at 10 to 11 mph16 to 17 km/h. Dry air. Saturday Night: Mostly cloudy, with a low around 49°F10°C. Breezy from the SE at 9 to 10 mph15 to 16 km/h. |
15-Day Forecast
| Day | High | Low | Precip | Cloud Cover | Condition | Wind | |
|---|---|---|---|---|---|---|---|
| SundayOct 11 | 59°F15°C | 53°F12°C | 0 in0 mm· — | 87% | Cloudy | ESE 7 mph11 km/h | |
DayOvercast and mild, with a high of 59°F15°C. Breezy from the ESE at 7 mph11 km/h. Dry air. NightOvercast, with a low around 53°F12°C. Breezy from the ESE at 7 mph11 km/h. | |||||||
| MondayOct 12 | 59°F15°C | 52°F11°C | 0.04 in1 mm· 45% | 95% | Drizzle | ESE 9 mph15 km/h | |
DayOvercast and mild, with a high of 59°F15°C and morning low of 54°F12°C. Breezy from the ESE at 10 to 11 mph16 to 17 km/h. 45% chance of drizzle in the morning. NightOvercast, with a low around 52°F11°C. Breezy from the ESE at 9 to 10 mph14 to 17 km/h. 13% chance of drizzle in the evening. | |||||||
| TuesdayOct 13 | 63°F17°C | 55°F13°C | 0.07 in1.8 mm· 78% | 85% | Drizzle | ESE 10 mph16 km/h | |
DayOvercast and mild, with a high of 63°F17°C and morning low of 56°F13°C. Breezy from the ESE at 11 to 12 mph18 to 19 km/h. 78% chance of drizzle in the morning. NightOvercast, with a low around 55°F13°C. Breezy from the ESE at 10 to 11 mph15 to 18 km/h. 19% chance of drizzle in the evening. | |||||||
| WednesdayOct 14 | 64°F18°C | 56°F14°C | 0.13 in3.3 mm· 74% | 85% | Light Rain | SE 10 mph17 km/h | |
DayOvercast and mild, with a high of 64°F18°C and morning low of 57°F14°C. Breezy from the SE at 11 mph17 km/h. 71% chance of light rain in the morning. NightOvercast, with a low around 56°F14°C. Breezy from the SE at 10 to 11 mph16 to 17 km/h. 74% chance of light rain overnight. | |||||||
| ThursdayOct 15 | 61°F16°C | 55°F13°C | 0.12 in3 mm· 60% | 88% | Light Rain | SSE 12 mph19 km/h | |
DayOvercast and mild, with a high of 61°F16°C. Breezy from the SSE at 12 to 13 mph20 to 21 km/h. 60% chance of light rain in the morning. NightOvercast, with a low around 55°F13°C. Breezy from the SSE at 11 to 12 mph18 to 20 km/h. 53% chance of light rain overnight. | |||||||
| FridayOct 16 | 60°F15°C | 52°F11°C | 0.07 in1.7 mm· 37% | 77% | Light Rain | SSE 12 mph19 km/h | |
DayOvercast and mild, with a high of 60°F15°C and morning low of 53°F12°C. Breezy from the SSE at 12 to 13 mph20 to 21 km/h. 37% chance of drizzle in the morning. NightMostly cloudy, with a low around 52°F11°C. Breezy from the SSE at 11 to 12 mph18 to 19 km/h. 15% chance of showers overnight. | |||||||
| SaturdayOct 17 | 60°F15°C | 49°F10°C Feels 46°F8°C | 0.01 in0.3 mm· 9% | 61% | Partly Cloudy | SE 9 mph15 km/h | |
DayMostly cloudy and mild, with a high of 60°F15°C and morning low of 51°F11°C. Breezy from the SE at 10 to 11 mph16 to 17 km/h. Dry air. NightMostly cloudy, with a low around 49°F10°C. Breezy from the SE at 9 to 10 mph15 to 16 km/h. | |||||||
| SundayOct 18 | 61°F16°C | 48°F9°C Feels 45°F7°C | 0.01 in0.3 mm· 10% | 42% | Drizzle | ESE 8 mph14 km/h | |
DayMostly cloudy and mild, with a high of 61°F16°C and morning low of 52°F11°C. Breezy from the ESE at 9 mph14 km/h. 10% chance of drizzle. Dry air. NightPartly cloudy, with a low around 48°F9°C. Breezy from the ESE at 8 to 10 mph14 to 16 km/h. | |||||||
| MondayOct 19 | 65°F18°C | 50°F10°C | 0 in0.1 mm· 4% | 47% | Partly Cloudy | E 10 mph16 km/h | |
DayMostly cloudy and mild, with a high of 65°F18°C and morning low of 54°F12°C. Breezy from the ENE at 10 mph16 km/h. Dry air. NightPartly cloudy, with a low around 50°F10°C. Breezy from the E at 9 to 11 mph15 to 17 km/h. | |||||||
| TuesdayOct 20 | 68°F20°C | 55°F13°C | 0.03 in0.7 mm· 10% | 56% | Drizzle | ENE 11 mph17 km/h | |
DayMostly cloudy and mild, with a high of 68°F20°C and morning low of 58°F14°C. Breezy from the ENE at 11 to 12 mph18 to 19 km/h. 10% chance of drizzle in the morning. NightMostly cloudy, with a low around 55°F13°C. Breezy from the E at 10 to 11 mph16 to 18 km/h. | |||||||
| WednesdayOct 21 | 68°F20°C | 59°F15°C | 0.15 in3.7 mm· 36% | 75% | Light Rain | E 10 mph17 km/h | |
DayMostly cloudy and warm, with a high of 68°F20°C and morning low of 60°F16°C. Breezy from the ENE at 11 mph17 km/h. 36% chance of light rain in the morning. NightMostly cloudy, with a low around 59°F15°C. Breezy from the E at 10 to 11 mph16 to 17 km/h. 33% chance of light rain overnight. | |||||||
| ThursdayOct 22 | 68°F20°C | 60°F15°C | 0.2 in5.2 mm· 33% | 74% | Light Rain | SE 10 mph16 km/h | |
DayMostly cloudy and mild, with a high of 68°F20°C and morning low of 61°F16°C. Breezy from the SE at 10 to 11 mph17 to 17 km/h. 33% chance of light rain in the morning. NightMostly cloudy, with a low around 60°F15°C. Breezy from the SE at 9 to 10 mph15 to 17 km/h. 25% chance of light rain overnight. | |||||||
| FridayOct 23 | 65°F18°C | 57°F14°C | 0.09 in2.4 mm· 18% | 71% | Drizzle | SSE 11 mph17 km/h | |
DayMostly cloudy and mild, with a high of 65°F18°C and morning low of 58°F14°C. Breezy from the SSE at 11 to 12 mph18 to 19 km/h. 15% chance of drizzle in the morning. NightMostly cloudy, with a low around 57°F14°C. Breezy from the SSE at 10 to 11 mph16 to 18 km/h. 18% chance of drizzle overnight. | |||||||
| SaturdayOct 24 | 63°F17°C | 54°F12°C | 0.12 in3.1 mm· 28% | 72% | Light Rain | SE 10 mph16 km/h | |
DayMostly cloudy and mild, with a high of 63°F17°C and morning low of 56°F13°C. Breezy from the SE at 11 mph17 km/h. 28% chance of light rain in the morning. NightMostly cloudy, with a low around 54°F12°C. Breezy from the SE at 10 mph16 km/h. 19% chance of drizzle overnight. | |||||||
| SundayOct 25 | 64°F18°C | 55°F13°C | 0.11 in2.9 mm· 22% | 71% | Light Rain | ESE 10 mph16 km/h | |
DayMostly cloudy and mild, with a high of 64°F18°C and morning low of 56°F13°C. Breezy from the ESE at 10 mph16 km/h. 21% chance of drizzle in the morning. NightMostly cloudy, with a low around 55°F13°C. Breezy from the SE at 9 to 10 mph15 to 16 km/h. 22% chance of showers overnight. | |||||||
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 →
Coordinates: 34.6514°S, 58.6407°W·Elevation: 25m·Timezone: America/Argentina/Buenos_Aires·Population: 107,786