Weather forecast for tomorrowGuaratinguetá, Brazil

Weather forecast for tomorrow

Sunday 15. Nov 2026

  • 30°C
  • 19°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 80%
  • Precipitation: 12mm
  • Wind: 10km/hSW 219°
  • Humidity: 68%
  • UV index: 10
  • Sunrise: 05:08 -03
  • Sunset: 18:21 -03
  • ▼
On Sunday, 15th of November, showers and thunder will dominate the later part of the day.
The chance of rainfall for tomorrow is high, and precipitation will be moderate. The temperature variation is anticipated to range from a maximum of a humid 30°C to a minimum of a comfortable 19°C.
The maximum heat index, which adjusts the air temperature based on humidity, is assessed at a torrid 35°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
Forecasts suggest the maximum temperature will be moderately higher than November's average of 25.4°C.
Sunrise will be at 05:08 and sunset at 18:21; tomorrow's daylight will last for 13h and 13min.

Hourly overview

Hourly temperatures

Warmest hour: 12h 31°C.
Coldest period: 0h - 6h 21°C.

Chance of precipitation

Highest chance: 15h 72%.

Hourly weather forecast

  • 0h
  • 21°C
  • Feels like:
    21°C
Cloudy
Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 5km/hENE 66°
  • Humidity: 90%
  • Pressure: 1013mbar
  • Visibility: 14km
  • UV index: 0
  • ▼
  • 2h
  • 20°C
  • Feels like:
    21°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 6km/hNE 39°
  • Humidity: 95%
  • Pressure: 1012mbar
  • Visibility: 12km
  • UV index: 0
  • ▼
  • 4h
  • 20°C
  • Feels like:
    21°C
Cloudy
Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 6km/hENE 60°
  • Humidity: 93%
  • Pressure: 1012mbar
  • Visibility: 13km
  • UV index: 0
  • ▼
Sunrise: 05:08
  • 6h
  • 20°C
  • Feels like:
    21°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 6km/hENE 77°
  • Humidity: 93%
  • Pressure: 1012mbar
  • Visibility: 13km
  • UV index: 0
  • ▼
  • 8h
  • 23°C
  • Feels like:
    24°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 6km/hNE 53°
  • Humidity: 79%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 3
  • ▼
  • 10h
  • 26°C
  • Feels like:
    28°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 5km/hNE 49°
  • Humidity: 67%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 10
  • ▼
  • 12h
  • 29°C
  • Feels like:
    31°C
Cloudy
Cloudy
  • Precip. probability: 20%
  • Precipitation: 0mm
  • Wind: 6km/hW 271°
  • Humidity: 58%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 9
  • ▼
  • 14h
  • 29°C
  • Feels like:
    31°C
Thunderstorms
Thunderstorms
  • Precip. probability: 81%
  • Precipitation: 3mm
  • Wind: 8km/hW 262°
  • Humidity: 59%
  • Pressure: 1007mbar
  • Visibility: 6km
  • UV index: 4
  • ▼
  • 16h
  • 27°C
  • Feels like:
    29°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 53%
  • Precipitation: 1mm
  • Wind: 9km/hSSW 200°
  • Humidity: 64%
  • Pressure: 1007mbar
  • Visibility: 11km
  • UV index: 2
  • ▼
  • 18h
  • 24°C
  • Feels like:
    26°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 54%
  • Precipitation: 1mm
  • Wind: 10km/hS 173°
  • Humidity: 76%
  • Pressure: 1008mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
Sunset: 18:21
  • 20h
  • 22°C
  • Feels like:
    23°C
Thunderstorms
Thunderstorms
  • Precip. probability: 65%
  • Precipitation: 2mm
  • Wind: 5km/hESE 119°
  • Humidity: 86%
  • Pressure: 1010mbar
  • Visibility: 6km
  • UV index: 0
  • ▼
  • 22h
  • 21°C
  • Feels like:
    22°C
Thunderstorms
Thunderstorms
  • Precip. probability: 74%
  • Precipitation: 2mm
  • Wind: 5km/hSSW 205°
  • Humidity: 91%
  • Pressure: 1011mbar
  • Visibility: 7km
  • UV index: 0
  • ▼
Tomorrow, a combination of primarily dull and occasionally turbulent and showery weather is forecasted.
Rainfall is anticipated from 14h to 16h, and from 18h to 23h. With light precipitation of 3mm, most rainfall is expected at 14h.
The temperature will be between the lowest temperature of 20°C and the highest temperature of 29°C. The hottest part of the day will be from 12h to 14h.
Tomorrow, the temperature is expected to be relatively higher than November's normal maximum of 25.4°C. The nighttime low will be also moderately higher than the typical November minimum temperature of 16.2°C.
Updated: Nov 14, 2026 @ 10:51:46 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, in Guaratinguetá, thunder and lightning are forecasted to move in during the afternoon.

Moderate precipitation of 12mm is anticipated. The possibility of rainfall is high at 80%.

Tomorrow, the highest temperature will be 30°C, while the lowest temperature will be 19°C. The maximum heat index, which adjusts the air temperature based on humidity, is evaluated at 35°C.
Tomorrow, the highest temperature will be moderately higher than the average maximum temperature in November. Tomorrow, the lowest temperature will be also a few degrees higher than the average low temperature.

On Sunday, in Guaratinguetá, sunrise will be at 05:08 and sunset at 18:21 (-03).

In Guaratinguetá, tomorrow, there will be 13h and 13min of daylight.