Weather forecast for tomorrowSullana, Peru

Weather forecast for tomorrow

Wednesday 28. Oct 2026

  • 33°C
  • 24°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 44%
  • Precipitation: 5mm
  • Wind: 20km/hS 173°
  • Humidity: 67%
  • UV index: 11
  • Sunrise: 05:58 -05
  • Sunset: 18:14 -05
  • ▼
Tomorrow, in Sullana, afternoon storms may bring rain and loud thunderclaps.
The likelihood of rain is low, and light precipitation is anticipated. Temperature fluctuations between a tropical 33°C and a temperate 24°C are predicted.
The maximum heat index, which combines air temperature and relative humidity, is assessed at an extremely hot 42°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
The expected high will be relatively higher than October's standard temperature of 30.2°C.
Sunrise will be at 05:58 and sunset at 18:14; tomorrow's daylight will last for 12h and 16min.

Hourly overview

Hourly temperatures

Warmest hour: 15h 37°C.
Coldest hour: 6h 27°C.

Chance of precipitation

Highest chance: 0h 41%.

Hourly weather forecast

  • 0h
  • 26°C
  • Feels like:
    29°C
Showers
Showers
  • Precip. probability: 41%
  • Precipitation: 1mm
  • Wind: 13km/hS 179°
  • Humidity: 87%
  • Pressure: 1013mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 2h
  • 25°C
  • Feels like:
    28°C
Showers
Showers
  • Precip. probability: 40%
  • Precipitation: 1mm
  • Wind: 12km/hS 174°
  • Humidity: 89%
  • Pressure: 1012mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 4h
  • 25°C
  • Feels like:
    27°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 10km/hS 175°
  • Humidity: 89%
  • Pressure: 1011mbar
  • Visibility: 10km
  • UV index: 0
  • ▼
Sunrise: 05:58
  • 6h
  • 25°C
  • Feels like:
    27°C
Cloudy
Cloudy
  • Precip. probability: 12%
  • Precipitation: 0mm
  • Wind: 9km/hSSE 164°
  • Humidity: 89%
  • Pressure: 1012mbar
  • Visibility: 12km
  • UV index: 0
  • ▼
  • 8h
  • 26°C
  • Feels like:
    29°C
Cloudy
Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 10km/hSSE 156°
  • Humidity: 82%
  • Pressure: 1014mbar
  • Visibility: 15km
  • UV index: 2
  • ▼
  • 10h
  • 29°C
  • Feels like:
    32°C
Cloudy
Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 12km/hSSE 158°
  • Humidity: 71%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 5
  • ▼
  • 12h
  • 31°C
  • Feels like:
    35°C
Cloudy
Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 8km/hSSE 155°
  • Humidity: 63%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 14h
  • 32°C
  • Feels like:
    37°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 9km/hS 191°
  • Humidity: 57%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 16h
  • 32°C
  • Feels like:
    37°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 45%
  • Precipitation: 1mm
  • Wind: 15km/hSSW 199°
  • Humidity: 57%
  • Pressure: 1007mbar
  • Visibility: 11km
  • UV index: 2
  • ▼
  • 18h
  • 29°C
  • Feels like:
    34°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 40%
  • Precipitation: 1mm
  • Wind: 20km/hSSW 197°
  • Humidity: 69%
  • Pressure: 1009mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
Sunset: 18:14
  • 20h
  • 28°C
  • Feels like:
    32°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 42%
  • Precipitation: 1mm
  • Wind: 19km/hS 187°
  • Humidity: 75%
  • Pressure: 1011mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 22h
  • 27°C
  • Feels like:
    30°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 17km/hS 179°
  • Humidity: 79%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Tomorrow, a combination of gloomy, stormy and rain-filled weather is forecasted.
With minimal precipitation of 1mm, rain is forecasted from midnight to 3h, and from 15h to 21h.
The temperature will be between a minimum of 25°C and a maximum of 32°C. The feels-like temperature will be between the lowest temperature of 27°C and the highest temperature of 37°C. The hottest part of the day will be from 14h to 16h.
The temperature is expected to be moderately higher than the average peak in October, which is 30.2°C. Forecasts suggest the temperature will be also uncommonly higher than the usual low for October of 18.8°C.
Updated: Oct 27, 2026 @ 19:11:11 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, in Sullana, cloud build-up may lead to afternoon thunderstorms.

With a probability of 44%, light precipitation of 5mm is forecasted in Sullana.

Tomorrow, the maximum temperature will be 33°C, while the minimum temperature will be 24°C. The maximum heat index, which integrates air moisture with ambient temperature, is estimated at 42°C.
The maximum temperature will be a couple of degrees higher than the average highest temperature of 30.2°C in October. The lowest temperature will be notably higher than the average low of 18.8°C.

On Wednesday, in Sullana, sunrise will be at 05:58 and sunset at 18:14 (-05).

Tomorrow, the daylight will last for 12h and 16min.