Weather forecast for tomorrowBastos, Brazil

Weather forecast for tomorrow

Saturday 31. Oct 2026

  • 30°C
  • 21°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0mm
  • Wind: 13km/hNW 310°
  • Humidity: 63%
  • UV index: 11
  • Sunrise: 05:39 -03
  • Sunset: 18:33 -03
  • ▼
On Saturday, 31st of October, intermittent cloud layers may allow brief light, but overall it stays overcast.
Rainfall is not expected for tomorrow. Anticipated temperature values will span from a humid 30°C down to a pleasant 21°C.
The maximum heat index, which modifies the air temperature to account for humidity, is evaluated at a humid 33°C. Note that heat index values are valued for light wind and location in the shade.
The expected maximum is forecasted to be in line with the regular October temperature of 30.8°C.
Sunrise will be at 05:39 and sunset at 18:33; tomorrow's daylight will last for 12h and 55min.

Hourly overview

Hourly temperatures

Warmest period: 12h - 15h 31°C.
Coldest period: 0h - 6h 21°C.

Chance of precipitation

Highest chance: 3h 53%.

Hourly weather forecast

  • 0h
  • 21°C
  • Feels like:
    21°C
Few Showers
Few Showers
  • Precip. probability: 33%
  • Precipitation: 1mm
  • Wind: 5km/hSSE 150°
  • Humidity: 85%
  • Pressure: 1012mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
  • 2h
  • 21°C
  • Feels like:
    21°C
Showers
Showers
  • Precip. probability: 62%
  • Precipitation: 1mm
  • Wind: 5km/hSE 136°
  • Humidity: 86%
  • Pressure: 1011mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 4h
  • 21°C
  • Feels like:
    21°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 21%
  • Precipitation: 0mm
  • Wind: 5km/hE 100°
  • Humidity: 87%
  • Pressure: 1011mbar
  • Visibility: 14km
  • UV index: 0
  • ▼
Sunrise: 05:39
  • 6h
  • 21°C
  • Feels like:
    21°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 5km/hE 99°
  • Humidity: 88%
  • Pressure: 1012mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
  • 8h
  • 24°C
  • Feels like:
    25°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 7km/hESE 108°
  • Humidity: 77%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 2
  • ▼
  • 10h
  • 27°C
  • Feels like:
    29°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 16%
  • Precipitation: 0mm
  • Wind: 9km/hNE 38°
  • Humidity: 65%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 9
  • ▼
  • 12h
  • 28°C
  • Feels like:
    31°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 11%
  • Precipitation: 0mm
  • Wind: 10km/hNW 315°
  • Humidity: 59%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 8
  • ▼
  • 14h
  • 29°C
  • Feels like:
    31°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 12km/hWNW 286°
  • Humidity: 54%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 6
  • ▼
  • 16h
  • 29°C
  • Feels like:
    31°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 12km/hW 267°
  • Humidity: 52%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 2
  • ▼
  • 18h
  • 27°C
  • Feels like:
    29°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 9km/hW 262°
  • Humidity: 63%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 18:33
  • 20h
  • 25°C
  • Feels like:
    27°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0mm
  • Wind: 7km/hWSW 240°
  • Humidity: 74%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 23°C
  • Feels like:
    24°C
Cloudy
Cloudy
  • Precip. probability: 19%
  • Precipitation: 0mm
  • Wind: 6km/hNNE 26°
  • Humidity: 80%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Tomorrow, primarily gloomy and occasionally rain-filled weather is expected.
With minimal precipitation of 1mm, rainfall is predicted from midnight to 3h and at 5h.
The temperature will be between a minimum of 20°C and a maximum of 29°C. The hottest part of the day will be from 13h to 16h.
Tomorrow, the temperature is forecasted to be in line with the usual maximum for October. The lowest temperature is also consistent with October's typical minimum of 19.4°C.
October leads as the warmest month in Bastos, with high temperatures averaging 30.8°C and lows at 19.4°C.
Updated: Oct 30, 2026 @ 23:39:16 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Saturday, in Bastos, clouds will hold steady, keeping conditions mostly dim.

No, it will not rain tomorrow.

Tomorrow, the maximum temperature will be 30°C, while the minimum temperature will be 21°C. The maximum heat index, which factors the actual air temperature with the relative humidity, is estimated at 33°C.
The maximum temperature will be in line with the average highest temperature of 30.8°C in October. The lowest temperature tomorrow will be also in line with the average low temperature.

On Saturday, in Bastos, sunrise will be at 05:39 and sunset at 18:33 (-03).

In Bastos, the length of the day tomorrow will be 12h and 55min.