Weather forecast for 10 daysSan Antonio, Uruguay

Weather forecast for the weekend

Saturday 31. Oct 2026

  • 22°C
  • 14°C
Rain
Rain
  • Precip. probability: 89%
  • Precipitation: 6mm
  • Wind: 17km/hNE 47°
  • Humidity: 81%
  • UV index: 8
  • Sunrise: 05:43 -03
  • Sunset: 19:12 -03
  • ▼
Today, in San Antonio, expect scattered showers to bring rain on and off throughout the day.
The likelihood of precipitation is high. However, the rainfall will be light. Temperatures are predicted to peak at a pleasant 22°C and drop to a minimum of a mild 14°C.
The forecast high of 22°C is more in line with November's average of 22.3°C than October's 18.7°C.
Sunrise will be at 05:43 and sunset at 19:12; the daylight will last for 13h and 29min.

Sunday 1. Nov 2026

  • 27°C
  • 16°C
PM Rain
PM Rain
  • Precip. probability: 66%
  • Precipitation: 9mm
  • Wind: 21km/hN 354°
  • Humidity: 68%
  • UV index: 8
  • Sunrise: 05:42 -03
  • Sunset: 19:13 -03
  • ▼
Tomorrow, rain is forecasted for the afternoon, with the possibility of a few heavier bursts.
The likelihood of rainfall is high. However, precipitation will be light. The temperature will fluctuate from a high of a moderately hot 27°C to a low of a comfortable 16°C.
The maximum heat index, which factors the actual air temperature with the relative humidity, is appraised at 29°C.
Tomorrow, a maximum of 27°C is expected - more characteristic of November than of October.
Sunrise will be at 05:42 and sunset at 19:13; tomorrow's daylight will last for 13h and 31min.

10-day overview

Daily temperatures

Warmest day: tomorrow 27°C.
Minimum temperature: 22°C.

Chance of precipitation

Highest chance: today 89%.

Long-term weather forecast

  • Saturday
  • 31. Oct 2026
  • 22°C
  • 14°C
Rain
Rain
  • Precip. probability: 89%
  • Precipitation: 6mm
  • Wind: 17km/hNE 47°
  • Humidity: 81%
  • UV index: 8
  • Sunrise: 05:43 -03
  • Sunset: 19:12 -03
  • ▼
  • Sunday
  • 1. Nov 2026
  • 27°C
  • 16°C
PM Rain
PM Rain
  • Precip. probability: 66%
  • Precipitation: 9mm
  • Wind: 21km/hN 354°
  • Humidity: 68%
  • UV index: 8
  • Sunrise: 05:42 -03
  • Sunset: 19:13 -03
  • ▼
  • Monday
  • 2. Nov 2026
  • 25°C
  • 13°C
AM Showers
AM Showers
  • Precip. probability: 57%
  • Precipitation: 1mm
  • Wind: 16km/hSSW 213°
  • Humidity: 73%
  • UV index: 9
  • Sunrise: 05:41 -03
  • Sunset: 19:14 -03
  • ▼
  • Tuesday
  • 3. Nov 2026
  • 24°C
  • 14°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 3mm
  • Wind: 15km/hENE 76°
  • Humidity: 72%
  • UV index: 6
  • Sunrise: 05:40 -03
  • Sunset: 19:15 -03
  • ▼
  • Wednesday
  • 4. Nov 2026
  • 23°C
  • 11°C
Sunny
Sunny
  • Precip. probability: 22%
  • Precipitation: 0mm
  • Wind: 21km/hSSW 207°
  • Humidity: 61%
  • UV index: 9
  • Sunrise: 05:39 -03
  • Sunset: 19:16 -03
  • ▼
  • Thursday
  • 5. Nov 2026
  • 24°C
  • 11°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 11%
  • Precipitation: 0mm
  • Wind: 21km/hSW 228°
  • Humidity: 54%
  • UV index: 10
  • Sunrise: 05:38 -03
  • Sunset: 19:17 -03
  • ▼
  • Friday
  • 6. Nov 2026
  • 22°C
  • 10°C
PM Showers
PM Showers
  • Precip. probability: 33%
  • Precipitation: 4mm
  • Wind: 19km/hSW 230°
  • Humidity: 59%
  • UV index: 10
  • Sunrise: 05:37 -03
  • Sunset: 19:18 -03
  • ▼
  • Saturday
  • 7. Nov 2026
  • 22°C
  • 9°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 19%
  • Precipitation: 0mm
  • Wind: 19km/hS 175°
  • Humidity: 57%
  • UV index: 10
  • Sunrise: 05:36 -03
  • Sunset: 19:19 -03
  • ▼
  • Sunday
  • 8. Nov 2026
  • 24°C
  • 11°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 12%
  • Precipitation: 0mm
  • Wind: 14km/hS 191°
  • Humidity: 53%
  • UV index: 10
  • Sunrise: 05:36 -03
  • Sunset: 19:20 -03
  • ▼
  • Monday
  • 9. Nov 2026
  • 26°C
  • 14°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 13%
  • Precipitation: 1mm
  • Wind: 16km/hNNE 21°
  • Humidity: 56%
  • UV index: 10
  • Sunrise: 05:35 -03
  • Sunset: 19:20 -03
  • ▼
rain-soaked, gloomy and bright weather is predicted.
Rainfall is anticipated on Saturday through Tuesday, Friday and next Monday.
In the upcoming days, the maximum temperature will vary between 22°C and 27°C, while the nightly low temperatures will show a considerable swing, as the minimum temperature is expected to range between 9°C and 16°C.
Expect the warmest day on Sunday, with temperatures peaking at 27°C; with a maximum temperature of 22°C, Saturday, Friday and next Saturday will be the coldest days.
Updated: Oct 31, 2026 @ 06:29:06 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Saturday, in San Antonio, expect rainy conditions throughout the day.

Light precipitation of 6mm is anticipated. The possibility of rainfall is high at 89%.

Today, the highest temperature will be 22°C, while the lowest temperature will be 14°C.
The highest temperature will be slightly warmer than the average maximum of 18.7°C in October. Today, the lowest temperature will be in line with the average low temperature.

On Saturday, in San Antonio, sunrise will be at 05:43 and sunset at 19:12 (-03).

In San Antonio, today, there will be 13h and 29min of daylight.

On Sunday, in San Antonio, rain showers are forecasted for the latter part of the day.

With a probability of 66%, light precipitation of 9mm is predicted.

Tomorrow, the highest temperature in San Antonio will be 27°C, while the lowest temperature will be 16°C. The maximum heat index, which modifies the air temperature to account for humidity, is calculated to be 29°C.
The highest temperature tomorrow will be uncommonly higher than the average maximum of 18.7°C in October. The lowest temperature will be slightly warmer than the average low of 12.5°C.

On Sunday, in San Antonio, sunrise will be at 05:42 and sunset at 19:13 (-03).

In San Antonio, tomorrow, there will be 13h and 31min of daylight.