Weather forecast for 10 days
Castanhal, Brazil

Weather forecast for the weekend

Saturday, 03. May

PM Showers
06:05

18:11
-03
PM Showers
33°C / 23°C
  • Wind: 13km/h ENE
  • Humidity: 75%
  • Precip. probability: 44%
  • Precipitation: 7mm
  • UV index: 11
On Saturday, 3rd of May, on-and-off showers may develop in the afternoon.
The chance of rain is low, and light precipitation is expected. The forecasted temperature range extends from a high of a blazing 33°C to a low of a temperate 23°C.
On Saturday, the predicted peak temperature is set to be a couple of degrees higher than the typical April temperature of 29.7°C.
Sunrise will be at 06:05 and sunset at 18:11; the daylight will last for 12h and 6min.

Sunday, 04. May

PM Thunderstorms
06:05

18:11
-03
PM Thunderstorms
32°C / 23°C
  • Wind: 12km/h NE
  • Humidity: 77%
  • Precip. probability: 64%
  • Precipitation: 13mm
  • UV index: 11
On Sunday, in Castanhal, stormy weather with frequent thunder and rain bursts is expected.
The likelihood of rain is high, and precipitation will be moderate. Temperature span will be from a high of a tropical 32°C to a low of a moderately hot 23°C.
On Sunday, the predicted temperature will be relatively higher than the standard April high of 29.7°C.
Sunrise will be at 06:05 and sunset at 18:11; the daylight will last for 12h and 6min.

Frequently asked questions

What is the weather forecast for Castanhal for Saturday?
On Saturday, a chance of afternoon showers exists, so it may be a good idea to keep an umbrella handy.
Will it rain on Saturday?
Light precipitation of 7mm is forecasted on Saturday. The chance of rainfall is 44%.
What will be the maximum temperature on Saturday?
On Saturday, the maximum temperature in Castanhal will be 33°C, while the minimum temperature will be 23°C.
What is the weather forecast for Castanhal for Sunday?
On Sunday, thunderstorms may roll in by the afternoon, bringing brief intense rainfall.
Will it rain on Sunday?
Moderate precipitation of 13mm is forecasted on Sunday. The chance of rainfall is 64%.
What will be the maximum temperature on Sunday?
On Sunday, the highest temperature will be 32°C, while the lowest temperature will be 23°C.
What is the weather forecast for Castanhal for the next ten days?
In Castanhal, a combination of predominantly stormy and occasionally rain-soaked and gloomy weather is forecasted for the next ten days.
Will it rain in the next ten days?
Rain is expected nearly every day for the next ten days in Castanhal. With moderate precipitation of 16mm, Monday will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will range between 31°C and 33°C, while the minimum temperature will range between 23°C and 24°C.
Taking the humidity into consideration, the maximum feel-like temperature will range between 41°C and 46°C.
What will be the hottest and the coldest days?
With the maximum temperature of 33°C, Saturday will be the hottest day. The coldest days will be Wednesday, Monday through next Thursday, with a maximum of 31°C.

Long-term weather forecast

Tue29.Apr
  • min.
  • 24°C
Cloudy
Cloudy
  • Wind: 6km/h E
  • Humidity: 97%
  • UV index: 0
  • Precip. probability: 7%
  • Precipitation: 0mm
  • 06:05 18:12 -03
Wed30.Apr
  • 31°C
  • 23°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 14km/h ENE
  • Humidity: 79%
  • UV index: 11
  • Precip. probability: 48%
  • Precipitation: 7mm
  • 06:05 18:12 -03
Thu01.May
  • 32°C
  • 23°C
PM Showers
PM Showers
  • Wind: 14km/h ENE
  • Humidity: 77%
  • UV index: 11
  • Precip. probability: 36%
  • Precipitation: 2mm
  • 06:05 18:11 -03
Fri02.May
  • 32°C
  • 23°C
PM Thunderstorms
PM Thunderstorms
  • Wind: 14km/h ENE
  • Humidity: 77%
  • UV index: 11
  • Precip. probability: 62%
  • Precipitation: 4mm
  • 06:05 18:11 -03
Sat03.May
  • 33°C
  • 23°C
PM Showers
PM Showers
  • Wind: 13km/h ENE
  • Humidity: 75%
  • UV index: 11
  • Precip. probability: 44%
  • Precipitation: 7mm
  • 06:05 18:11 -03
Sun04.May
  • 32°C
  • 23°C
PM Thunderstorms
PM Thunderstorms
  • Wind: 12km/h NE
  • Humidity: 77%
  • UV index: 11
  • Precip. probability: 64%
  • Precipitation: 13mm
  • 06:05 18:11 -03
Mon05.May
  • 31°C
  • 23°C
Thunderstorms
Thunderstorms
  • Wind: 13km/h NE
  • Humidity: 79%
  • UV index: 11
  • Precip. probability: 68%
  • Precipitation: 16mm
  • 06:05 18:11 -03
Tue06.May
  • 31°C
  • 23°C
Thunderstorms
Thunderstorms
  • Wind: 14km/h NE
  • Humidity: 81%
  • UV index: 11
  • Precip. probability: 69%
  • Precipitation: 8mm
  • 06:05 18:11 -03
Wed07.May
  • 31°C
  • 23°C
Thunderstorms
Thunderstorms
  • Wind: 14km/h ENE
  • Humidity: 81%
  • UV index: 11
  • Precip. probability: 60%
  • Precipitation: 8mm
  • 06:05 18:11 -03
Thu08.May
  • 31°C
  • 23°C
Thunderstorms
Thunderstorms
  • Wind: 14km/h ENE
  • Humidity: 82%
  • UV index: 9
  • Precip. probability: 60%
  • Precipitation: 9mm
  • 06:05 18:11 -03
For the next ten days, a combination of primarily storm-filled and occasionally rain-soaked and overcast weather is anticipated.
Rain is forecasted for Wednesday through next Thursday.
Temperature variation will be minimal over the next several days. Highs will range from 31°C to 33°C, while the lowest nightly temperature differences will be also negligible, as the overnight low will fall between 23°C and 24°C.
Expect the hottest day on Saturday, with temperatures peaking at 33°C; Wednesday, Monday through next Thursday, with the highest temperature of 31°C, will be the coldest days.
Combining with the humidity, the maximum feel-like temperature may increase significantly and vary between an extremely hot 41°C and a dangerously hot 46°C.
March and April, with an average high-temperature of 29.7°C, are the coldest months in Castanhal.
Updated: Apr 30, 2025 @ 01:51:27 UTC
Published by: Weather Atlas | About Us
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