Weather forecast for tomorrowLontras, Brazil

Weather forecast for tomorrow

Sunday 15. Nov 2026

  • 27°C
  • 18°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 84%
  • Precipitation: 12mm
  • Wind: 10km/hNNE 23°
  • Humidity: 78%
  • UV index: 9
  • Sunrise: 05:18 -03
  • Sunset: 18:46 -03
  • ▼
Tomorrow, in Lontras, rumbles of thunder are possible along with moderate rain in the afternoon.
The chance of rain is high, and precipitation will be moderate. Temperatures will oscillate between a temperate 27°C at their highest and a breezy 18°C at their lowest.
The maximum heat index, which measures the combined effect of heat and moisture, is evaluated at a blazing 30°C. Take into consideration that the heat index values are calculated for shade and light wind conditions.
The forecasted temperature is moderately higher than November's regular maximum of 24.5°C.
Sunrise will be at 05:18 and sunset at 18:46; tomorrow's daylight will last for 13h and 28min.

Hourly overview

Hourly temperatures

Warmest period: 12h - 15h 28°C.
Coldest hour: 6h 20°C.

Chance of precipitation

Highest chance: 18h 71%.

Hourly weather forecast

  • 0h
  • 20°C
  • Feels like:
    21°C
Cloudy
Cloudy
  • Precip. probability: 16%
  • Precipitation: 0mm
  • Wind: 4km/hE 81°
  • Humidity: 94%
  • Pressure: 1013mbar
  • Visibility: 10km
  • UV index: 0
  • ▼
  • 2h
  • 19°C
  • Feels like:
    20°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 3km/hE 83°
  • Humidity: 95%
  • Pressure: 1012mbar
  • Visibility: 4km
  • UV index: 0
  • ▼
  • 4h
  • 19°C
  • Feels like:
    20°C
Cloudy
Cloudy
  • Precip. probability: 16%
  • Precipitation: 0mm
  • Wind: 3km/hE 84°
  • Humidity: 95%
  • Pressure: 1011mbar
  • Visibility: 4km
  • UV index: 0
  • ▼
Sunrise: 05:18
  • 6h
  • 19°C
  • Feels like:
    20°C
Cloudy
Cloudy
  • Precip. probability: 11%
  • Precipitation: 0mm
  • Wind: 2km/hENE 65°
  • Humidity: 96%
  • Pressure: 1011mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 8h
  • 21°C
  • Feels like:
    22°C
Cloudy
Cloudy
  • Precip. probability: 9%
  • Precipitation: 0mm
  • Wind: 4km/hNW 318°
  • Humidity: 88%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 2
  • ▼
  • 10h
  • 24°C
  • Feels like:
    25°C
Cloudy
Cloudy
  • Precip. probability: 14%
  • Precipitation: 0mm
  • Wind: 6km/hNW 322°
  • Humidity: 78%
  • Pressure: 1011mbar
  • Visibility: 15km
  • UV index: 4
  • ▼
  • 12h
  • 26°C
  • Feels like:
    28°C
Isolated Thunderstorms
Isolated Thunderstorms
  • Precip. probability: 30%
  • Precipitation: 1mm
  • Wind: 6km/hNW 315°
  • Humidity: 70%
  • Pressure: 1009mbar
  • Visibility: 14km
  • UV index: 8
  • ▼
  • 14h
  • 27°C
  • Feels like:
    29°C
Thunderstorms
Thunderstorms
  • Precip. probability: 70%
  • Precipitation: 2mm
  • Wind: 8km/hSE 129°
  • Humidity: 72%
  • Pressure: 1007mbar
  • Visibility: 10km
  • UV index: 6
  • ▼
  • 16h
  • 25°C
  • Feels like:
    28°C
Thunderstorms
Thunderstorms
  • Precip. probability: 84%
  • Precipitation: 6mm
  • Wind: 10km/hSE 138°
  • Humidity: 75%
  • Pressure: 1007mbar
  • Visibility: 6km
  • UV index: 2
  • ▼
  • 18h
  • 22°C
  • Feels like:
    23°C
Thunderstorms
Thunderstorms
  • Precip. probability: 71%
  • Precipitation: 1mm
  • Wind: 7km/hE 93°
  • Humidity: 84%
  • Pressure: 1008mbar
  • Visibility: 10km
  • UV index: 0
  • ▼
Sunset: 18:46
  • 20h
  • 21°C
  • Feels like:
    22°C
Showers
Showers
  • Precip. probability: 40%
  • Precipitation: 1mm
  • Wind: 5km/hE 82°
  • Humidity: 91%
  • Pressure: 1009mbar
  • Visibility: 3km
  • UV index: 0
  • ▼
  • 22h
  • 20°C
  • Feels like:
    21°C
Few Showers
Few Showers
  • Precip. probability: 33%
  • Precipitation: 1mm
  • Wind: 6km/hE 90°
  • Humidity: 96%
  • Pressure: 1011mbar
  • Visibility: 4km
  • UV index: 0
  • ▼
Tomorrow, on Sunday, a combination of primarily cloudy and occasionally storm-filled and damp weather is predicted.
Rain is anticipated from 12h to 22h. With moderate precipitation of 6mm, most rainfall is expected at 16h.
The temperature will be between the lowest temperature of 19°C and the highest temperature of 27°C. The warmest part of the day will be at 13h and 14h.
The maximum temperature will be moderately higher than November's average high of 24.5°C. Tomorrow, expect the temperature to dip to a level also a few degrees higher than the average November low.
Updated: Nov 14, 2026 @ 13:15:57 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, afternoon thunderstorms are expected, possibly with frequent lightning.

With a probability of 84%, moderate precipitation of 12mm is predicted in Lontras.

Tomorrow, the maximum temperature will be 27°C, while the minimum temperature will be 18°C. The maximum heat index, which combines air temperature and relative humidity, is assessed at 30°C.
The highest temperature will be relatively higher than the average maximum of 24.5°C in November. The lowest temperature will be also slightly warmer than the average low of 14.8°C.

On Sunday, in Lontras, sunrise will be at 05:18 and sunset at 18:46 (-03).

In Lontras, tomorrow, there will be 13h and 28min of daylight.