Weather forecast for tomorrowSullana, Peru

Weather forecast for tomorrow

Wednesday 28. Oct 2026

  • 33°C
  • 24°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 51%
  • Precipitation: 5mm
  • Wind: 19km/hS 176°
  • Humidity: 69%
  • UV index: 11
  • Sunrise: 05:58 -05
  • Sunset: 18:14 -05
  • ▼
Tomorrow, on Wednesday, thunderstorms are also expected in the afternoon.
The likelihood of precipitation is high. However, the rainfall will be light. The anticipated temperature range extends from a high of a tropical 33°C to a low of a temperate 24°C.
The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is evaluated at a blistering 43°C. Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Today’s expected high is set to be slightly warmer than October's regular high 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 period: 3h - 6h 28°C.

Chance of precipitation

Highest chance: 18h 50%.

Hourly weather forecast

  • 0h
  • 26°C
  • Feels like:
    29°C
Showers
Showers
  • Precip. probability: 39%
  • Precipitation: 1mm
  • Wind: 13km/hS 182°
  • Humidity: 86%
  • Pressure: 1013mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 2h
  • 25°C
  • Feels like:
    28°C
Showers
Showers
  • Precip. probability: 38%
  • Precipitation: 1mm
  • Wind: 11km/hS 176°
  • Humidity: 89%
  • Pressure: 1012mbar
  • Visibility: 10km
  • UV index: 0
  • ▼
  • 4h
  • 25°C
  • Feels like:
    28°C
Few Showers
Few Showers
  • Precip. probability: 31%
  • Precipitation: 1mm
  • Wind: 10km/hS 175°
  • Humidity: 89%
  • Pressure: 1011mbar
  • Visibility: 8km
  • UV index: 0
  • ▼
Sunrise: 05:58
  • 6h
  • 25°C
  • Feels like:
    28°C
Cloudy
Cloudy
  • Precip. probability: 18%
  • Precipitation: 0mm
  • Wind: 9km/hSSE 166°
  • Humidity: 90%
  • Pressure: 1012mbar
  • Visibility: 12km
  • UV index: 0
  • ▼
  • 8h
  • 26°C
  • Feels like:
    29°C
Cloudy
Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 10km/hSSE 157°
  • Humidity: 83%
  • Pressure: 1013mbar
  • Visibility: 15km
  • UV index: 2
  • ▼
  • 10h
  • 29°C
  • Feels like:
    32°C
Cloudy
Cloudy
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 11km/hSSE 157°
  • Humidity: 72%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 5
  • ▼
  • 12h
  • 31°C
  • Feels like:
    35°C
Cloudy
Cloudy
  • Precip. probability: 11%
  • Precipitation: 0mm
  • Wind: 8km/hSSE 155°
  • Humidity: 63%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 7
  • ▼
  • 14h
  • 32°C
  • Feels like:
    37°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 9km/hSSW 191°
  • Humidity: 59%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 11
  • ▼
  • 16h
  • 32°C
  • Feels like:
    36°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 52%
  • Precipitation: 1mm
  • Wind: 14km/hSSW 206°
  • Humidity: 59%
  • Pressure: 1007mbar
  • Visibility: 11km
  • UV index: 2
  • ▼
  • 18h
  • 29°C
  • Feels like:
    34°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 50%
  • Precipitation: 1mm
  • Wind: 19km/hSSW 201°
  • Humidity: 72%
  • Pressure: 1009mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
Sunset: 18:14
  • 20h
  • 28°C
  • Feels like:
    31°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 47%
  • Precipitation: 1mm
  • Wind: 17km/hS 189°
  • Humidity: 77%
  • Pressure: 1011mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 22h
  • 27°C
  • Feels like:
    30°C
Few Showers
Few Showers
  • Precip. probability: 31%
  • Precipitation: 1mm
  • Wind: 16km/hS 180°
  • Humidity: 81%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Tomorrow, on Wednesday, a combination of cloudy, stormy and rain-filled weather is expected.
With minimal precipitation of 1mm, rainfall is predicted from midnight to 4h, and from 15h to 23h.
The temperature will vary between a minimum of 25°C and a maximum of 32°C. The feels-like temperature will be between a minimum of 28°C and a maximum of 37°C. The hottest part of the day will be from 14h to 16h.
The high will be relatively higher than the normal maximum of 30.2°C for October. The forecasted low will be also notably higher than the regular October minimum of 18.8°C.
Updated: Oct 27, 2026 @ 16:42:22 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Wednesday, in Sullana, expect stormy weather in the afternoon with lightning and gusts.

Light precipitation of 5mm is forecasted. The likelihood of rainfall is 51%.

Tomorrow, the maximum temperature will be 33°C, while the minimum temperature will be 24°C. The maximum heat index, which reflects the perceived temperature due to humidity levels, is assessed at 43°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 noticeably 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.