Weather forecast for tomorrowJaci, Brazil

Weather forecast for tomorrow

Wednesday 28. Oct 2026

  • 30°C
  • 20°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 52%
  • Precipitation: 12mm
  • Wind: 13km/hE 88°
  • Humidity: 62%
  • UV index: 8
  • Sunrise: 05:37 -03
  • Sunset: 18:26 -03
  • ▼
Tomorrow, in Jaci, thunder and lightning are forecasted to move in during the afternoon.
The likelihood of rain is high, and precipitation will be moderate. The maximum predicted temperature is a hot 30°C, while the minimum temperature will be an agreeable 20°C.
The maximum heat index, which combines relative humidity and air temperature, is calculated to be a humid 33°C. Note that heat index values are valued for light wind and location in the shade.
The expected maximum is anticipated to be in line with the regular October temperature of 31.8°C.
Sunrise will be at 05:37 and sunset at 18:26; tomorrow's daylight will last for 12h and 49min.

Hourly overview

Hourly temperatures

Warmest period: 12h - 15h 24°C.
Coldest hour: 6h 21°C.

Chance of precipitation

Highest chance: 89%.

Hourly weather forecast

  • 0h
  • 22°C
  • Feels like:
    23°C
Showers
Showers
  • Precip. probability: 57%
  • Precipitation: 1mm
  • Wind: 8km/hESE 115°
  • Humidity: 86%
  • Pressure: 1015mbar
  • Visibility: 10km
  • UV index: 0
  • ▼
  • 2h
  • 22°C
  • Feels like:
    23°C
Showers
Showers
  • Precip. probability: 79%
  • Precipitation: 2mm
  • Wind: 8km/hESE 104°
  • Humidity: 90%
  • Pressure: 1014mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 4h
  • 21°C
  • Feels like:
    22°C
Rain
Rain
  • Precip. probability: 82%
  • Precipitation: 2mm
  • Wind: 7km/hENE 75°
  • Humidity: 95%
  • Pressure: 1013mbar
  • Visibility: 6km
  • UV index: 0
  • ▼
Sunrise: 05:37
  • 6h
  • 20°C
  • Feels like:
    21°C
Showers
Showers
  • Precip. probability: 54%
  • Precipitation: 1mm
  • Wind: 7km/hE 83°
  • Humidity: 99%
  • Pressure: 1014mbar
  • Visibility: 5km
  • UV index: 0
  • ▼
  • 8h
  • 21°C
  • Feels like:
    22°C
Showers
Showers
  • Precip. probability: 67%
  • Precipitation: 1mm
  • Wind: 9km/hENE 78°
  • Humidity: 95%
  • Pressure: 1015mbar
  • Visibility: 5km
  • UV index: 1
  • ▼
  • 10h
  • 22°C
  • Feels like:
    23°C
Thunderstorms
Thunderstorms
  • Precip. probability: 86%
  • Precipitation: 2mm
  • Wind: 10km/hENE 61°
  • Humidity: 87%
  • Pressure: 1015mbar
  • Visibility: 4km
  • UV index: 2
  • ▼
  • 12h
  • 23°C
  • Feels like:
    24°C
Thunderstorms
Thunderstorms
  • Precip. probability: 89%
  • Precipitation: 2mm
  • Wind: 11km/hN 10°
  • Humidity: 83%
  • Pressure: 1014mbar
  • Visibility: 3km
  • UV index: 3
  • ▼
  • 14h
  • 24°C
  • Feels like:
    25°C
Thunderstorms
Thunderstorms
  • Precip. probability: 79%
  • Precipitation: 3mm
  • Wind: 10km/hN 7°
  • Humidity: 80%
  • Pressure: 1013mbar
  • Visibility: 4km
  • UV index: 2
  • ▼
  • 16h
  • 23°C
  • Feels like:
    24°C
Thunderstorms
Thunderstorms
  • Precip. probability: 79%
  • Precipitation: 1mm
  • Wind: 10km/hS 184°
  • Humidity: 79%
  • Pressure: 1011mbar
  • Visibility: 9km
  • UV index: 1
  • ▼
  • 18h
  • 22°C
  • Feels like:
    23°C
Showers
Showers
  • Precip. probability: 53%
  • Precipitation: 1mm
  • Wind: 9km/hSE 134°
  • Humidity: 82%
  • Pressure: 1012mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
Sunset: 18:26
  • 20h
  • 22°C
  • Feels like:
    23°C
Showers
Showers
  • Precip. probability: 43%
  • Precipitation: 1mm
  • Wind: 8km/hESE 111°
  • Humidity: 87%
  • Pressure: 1013mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 22h
  • 21°C
  • Feels like:
    22°C
Cloudy
Cloudy
  • Precip. probability: 22%
  • Precipitation: 0mm
  • Wind: 7km/hE 94°
  • Humidity: 93%
  • Pressure: 1013mbar
  • Visibility: 12km
  • UV index: 0
  • ▼
Tomorrow, on Wednesday, a combination of overcast, lightning-active and damp weather is predicted.
Rain is expected from midnight to 20h. With light precipitation of 3mm, the most intense rain will be falling at 11h and 14h.
The temperature will vary between the lowest temperature of 20°C and the highest temperature of 24°C. The warmest part of the day is anticipated around 14h.
The high temperature is expected to be consistent with October's usual value of 31.8°C. The night temperature will be also consistent with the standard October low of 20.5°C.
Updated: Oct 28, 2026 @ 02:35:46 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, thunderstorms and rainy conditions are forecasted for the afternoon.

Moderate precipitation of 12mm is anticipated. The possibility of rainfall is 52%.

Tomorrow, the highest temperature will be 30°C, while the lowest temperature will be 20°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 31.8°C in October. The lowest temperature will be also in line with the average low of 20.5°C.

On Wednesday, in Jaci, sunrise will be at 05:37 and sunset at 18:26 (-03).

In Jaci, tomorrow, there will be 12h and 49min of daylight.