Weather forecast for tomorrowCastanhal, Brazil
Weather forecast for tomorrow
Monday 2. Nov 2026
- 34°C
- 24°C
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0mm
- Wind: 20km/hNE 54°
- Humidity: 62%
- UV index: 11
- Sunrise: 05:50 -03
- Sunset: 18:00 -03
- details ▼
Tomorrow, thin clouds will pass through at times, but overall, it will remain bright.
The temperature is forecasted to vary between a humid 34°C and a temperate 24°C.
The maximum heat index, which factors the actual air temperature with the relative humidity, is calculated to be a blistering 43°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
The expected peak temperature will reflect the average November high of 33.5°C.
Sunrise will be at 05:50 and sunset at 18:00; tomorrow's daylight will last for 12h and 10min.
The temperature is forecasted to vary between a humid 34°C and a temperate 24°C.
The maximum heat index, which factors the actual air temperature with the relative humidity, is calculated to be a blistering 43°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
The expected peak temperature will reflect the average November high of 33.5°C.
Sunrise will be at 05:50 and sunset at 18:00; tomorrow's daylight will last for 12h and 10min.
Hourly overview
Hourly temperatures
Warmest period: 12h - 15h 39°C.
Coldest period: 3h - 6h 28°C.
Coldest period: 3h - 6h 28°C.
Chance of precipitation
Highest chance: 15h 50%.
Hourly weather forecast
- 0h
- 26°C
- Feels like:29°C
Mostly Clear
- Precip. probability: 5%
- Precipitation: 0mm
- Wind: 11km/hNE 49°
- Humidity: 82%
- Pressure: 1010mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 2h
- 25°C
- Feels like:28°C
Clear
- Precip. probability: 7%
- Precipitation: 0mm
- Wind: 8km/hNE 50°
- Humidity: 87%
- Pressure: 1009mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 4h
- 25°C
- Feels like:28°C
Clear
- Precip. probability: 7%
- Precipitation: 0mm
- Wind: 6km/hNE 54°
- Humidity: 89%
- Pressure: 1009mbar
- Visibility: 16km
- UV index: 0
- details ▼
Sunrise: 05:50
- 6h
- 25°C
- Feels like:28°C
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0mm
- Wind: 6km/hENE 68°
- Humidity: 90%
- Pressure: 1010mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 8h
- 29°C
- Feels like:33°C
Partly Cloudy
- Precip. probability: 9%
- Precipitation: 0mm
- Wind: 16km/hENE 66°
- Humidity: 74%
- Pressure: 1012mbar
- Visibility: 16km
- UV index: 3
- details ▼
- 10h
- 32°C
- Feels like:38°C
Mostly Cloudy
- Precip. probability: 2%
- Precipitation: 0mm
- Wind: 20km/hENE 68°
- Humidity: 59%
- Pressure: 1012mbar
- Visibility: 16km
- UV index: 9
- details ▼
- 12h
- 33°C
- Feels like:39°C
Mostly Cloudy
- Precip. probability: 18%
- Precipitation: 0mm
- Wind: 17km/hENE 63°
- Humidity: 55%
- Pressure: 1010mbar
- Visibility: 16km
- UV index: 11
- details ▼
- 14h
- 33°C
- Feels like:39°C
Mostly Cloudy
- Precip. probability: 23%
- Precipitation: 0mm
- Wind: 18km/hNE 42°
- Humidity: 56%
- Pressure: 1008mbar
- Visibility: 16km
- UV index: 9
- details ▼
- 16h
- 32°C
- Feels like:38°C
Mostly Cloudy
- Precip. probability: 18%
- Precipitation: 0mm
- Wind: 18km/hNE 39°
- Humidity: 60%
- Pressure: 1008mbar
- Visibility: 16km
- UV index: 2
- details ▼
- 18h
- 31°C
- Feels like:35°C
Mostly Sunny
- Precip. probability: 2%
- Precipitation: 0mm
- Wind: 15km/hNE 43°
- Humidity: 64%
- Pressure: 1009mbar
- Visibility: 16km
- UV index: 0
- details ▼
Sunset: 18:00
- 20h
- 29°C
- Feels like:32°C
Clear
- Precip. probability: 4%
- Precipitation: 0mm
- Wind: 15km/hNE 51°
- Humidity: 70%
- Pressure: 1010mbar
- Visibility: 16km
- UV index: 0
- details ▼
- 22h
- 27°C
- Feels like:30°C
Clear
- Precip. probability: 4%
- Precipitation: 0mm
- Wind: 14km/hENE 58°
- Humidity: 77%
- Pressure: 1011mbar
- Visibility: 16km
- UV index: 0
- details ▼
Tomorrow, a combination of primarily overcast and occasionally damp and bright weather is forecasted.
With a probability of 50%, minimal rainfall is expected around midnight.
The temperature will be between a minimum of 25°C and a maximum of 34°C. The feels-like temperature will vary between a minimum of 28°C and a maximum of 39°C. The hottest part of the day will be around 13h.
The maximum temperature will be resembling November's average highest temperature of 33.5°C. The night temperature will be also consistent with the standard November low of 22.9°C.
The warmest months in Castanhal are October and November, with an average high-temperature of 33.5°C.
With a probability of 50%, minimal rainfall is expected around midnight.
The temperature will be between a minimum of 25°C and a maximum of 34°C. The feels-like temperature will vary between a minimum of 28°C and a maximum of 39°C. The hottest part of the day will be around 13h.
The maximum temperature will be resembling November's average highest temperature of 33.5°C. The night temperature will be also consistent with the standard November low of 22.9°C.
The warmest months in Castanhal are October and November, with an average high-temperature of 33.5°C.
Updated: Nov 1, 2026 @ 07:57:03 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
On Monday, changing cloud patterns will allow for periods of sunshine.
Tomorrow, the maximum temperature will be 34°C, while the minimum temperature will be 24°C. The maximum heat index, which integrates air moisture with ambient temperature, is estimated at 43°C.
The highest temperature will be in line with the average maximum of 33.5°C in November. The lowest temperature will be also in line with the average low of 22.9°C.
The highest temperature will be in line with the average maximum of 33.5°C in November. The lowest temperature will be also in line with the average low of 22.9°C.
On Monday, in Castanhal, sunrise will be at 05:50 and sunset at 18:00 (-03).
Tomorrow in Castanhal, the daylight will last for 12h and 10min.





