Weather forecast for 10 daysNiterói, Brazil

Weather forecast for the weekend

Saturday 31. Oct 2026

  • 26°C
  • 22°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 19%
  • Precipitation: 0mm
  • Wind: 21km/hSSW 205°
  • Humidity: 77%
  • UV index: 10
  • Sunrise: 05:07 -03
  • Sunset: 18:04 -03
  • ▼
Today, in Niterói, expect a mix of sun and clouds throughout the day.
Temperature measurements will peak at a warm 26°C, with a slight decrease to a low of an agreeable 22°C.
Sunrise will be at 05:07 and sunset at 18:04; the daylight will last for 12h and 57min.

Sunday 1. Nov 2026

  • 26°C
  • 22°C
PM Showers
PM Showers
  • Precip. probability: 56%
  • Precipitation: 0mm
  • Wind: 22km/hESE 117°
  • Humidity: 79%
  • UV index: 8
  • Sunrise: 05:07 -03
  • Sunset: 18:05 -03
  • ▼
On Sunday, in Niterói, scattered showers are also possible later in the day.
Minimal precipitation is predicted for tomorrow. A modest fluctuation in temperature is forecasted, achieving a maximum of a temperate 26°C and dipping to a minimum of a delightful 22°C.
Sunrise will be at 05:07 and sunset at 18:05; tomorrow's daylight will last for 12h and 58min.

10-day overview

Daily temperatures

Warmest period: Tuesday - Wednesday 30°C.
Coldest period: Sunday - Monday 24°C.

Chance of precipitation

Highest chance: Monday 87%.

Long-term weather forecast

  • Saturday
  • 31. Oct 2026
  • 26°C
  • 22°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 19%
  • Precipitation: 0mm
  • Wind: 21km/hSSW 205°
  • Humidity: 77%
  • UV index: 10
  • Sunrise: 05:07 -03
  • Sunset: 18:04 -03
  • ▼
  • Sunday
  • 1. Nov 2026
  • 26°C
  • 22°C
PM Showers
PM Showers
  • Precip. probability: 56%
  • Precipitation: 0mm
  • Wind: 22km/hESE 117°
  • Humidity: 79%
  • UV index: 8
  • Sunrise: 05:07 -03
  • Sunset: 18:05 -03
  • ▼
  • Monday
  • 2. Nov 2026
  • 29°C
  • 23°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 87%
  • Precipitation: 3mm
  • Wind: 20km/hESE 120°
  • Humidity: 77%
  • UV index: 10
  • Sunrise: 05:06 -03
  • Sunset: 18:05 -03
  • ▼
  • Tuesday
  • 3. Nov 2026
  • 30°C
  • 23°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 36%
  • Precipitation: 13mm
  • Wind: 17km/hSSW 196°
  • Humidity: 75%
  • UV index: 11
  • Sunrise: 05:05 -03
  • Sunset: 18:06 -03
  • ▼
  • Wednesday
  • 4. Nov 2026
  • 30°C
  • 24°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 53%
  • Precipitation: 2mm
  • Wind: 18km/hSSW 201°
  • Humidity: 75%
  • UV index: 11
  • Sunrise: 05:05 -03
  • Sunset: 18:06 -03
  • ▼
  • Thursday
  • 5. Nov 2026
  • 29°C
  • 23°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 46%
  • Precipitation: 4mm
  • Wind: 16km/hSW 217°
  • Humidity: 78%
  • UV index: 8
  • Sunrise: 05:04 -03
  • Sunset: 18:07 -03
  • ▼
  • Friday
  • 6. Nov 2026
  • 25°C
  • 22°C
Showers
Showers
  • Precip. probability: 52%
  • Precipitation: 7mm
  • Wind: 18km/hSSW 199°
  • Humidity: 81%
  • UV index: 6
  • Sunrise: 05:04 -03
  • Sunset: 18:07 -03
  • ▼
  • Saturday
  • 7. Nov 2026
  • 25°C
  • 21°C
Showers
Showers
  • Precip. probability: 59%
  • Precipitation: 4mm
  • Wind: 19km/hS 173°
  • Humidity: 77%
  • UV index: 8
  • Sunrise: 05:03 -03
  • Sunset: 18:08 -03
  • ▼
  • Sunday
  • 8. Nov 2026
  • 24°C
  • 20°C
Showers
Showers
  • Precip. probability: 58%
  • Precipitation: 6mm
  • Wind: 21km/hSSE 167°
  • Humidity: 74%
  • UV index: 8
  • Sunrise: 05:03 -03
  • Sunset: 18:09 -03
  • ▼
  • Monday
  • 9. Nov 2026
  • 24°C
  • 20°C
Showers
Showers
  • Precip. probability: 53%
  • Precipitation: 5mm
  • Wind: 20km/hSE 146°
  • Humidity: 72%
  • UV index: 8
  • Sunrise: 05:02 -03
  • Sunset: 18:09 -03
  • ▼
During the ten-day period, wet, turbulent and overcast weather is anticipated.
Rainfall is expected nearly every day for the next ten days.
In the coming days, the maximum temperature will range between 24°C and 30°C, while nighttime temperatures are expected to vary from 20°C to 24°C.
With a maximum temperature of 30°C, Tuesday and Wednesday will be the hottest days; with a maximum temperature of 24°C, next Sunday and Monday will be the coldest days.
Combining with the humidity, the maximum feel-like temperature may increase considerably and vary between 24°C and a sweltering 36°C.
Updated: Oct 31, 2026 @ 03:13:02 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Saturday, mostly clear with scattered clouds is expected.

Today, the maximum temperature will be 26°C, while the minimum temperature will be 22°C.
Today, the maximum temperature will be noticeably higher than the average highest temperature of 0°C in October. Today, the lowest temperature will be also notably higher than the average low of 0°C.

On Saturday, in Niterói, sunrise will be at 05:07 and sunset at 18:04 (-03).

In Niterói, today, there will be 12h and 57min of daylight.

On Sunday, a chance of afternoon showers exists, so it may be a good idea to keep an umbrella handy.

There is a high likelihood of rainfall, but precipitation will be minimal.

Tomorrow, the highest temperature will be 26°C, while the lowest temperature will be 22°C.
Tomorrow, the highest temperature will be notably higher than the average maximum of 0°C in October. Tomorrow, the lowest temperature will be also significantly higher than the average low of 0°C.

On Sunday, in Niterói, sunrise will be at 05:07 and sunset at 18:05 (-03).

In Niterói, the length of the day tomorrow will be 12h and 58min.