Weather forecast for todayCastelsardo, Italy

Weather forecast for today

Current condition 13:29 CET

  • 24°C
  • Feels like:
    24°C
Partly Cloudy
Partly Cloudy
  • Precipitation: 0mm
  • Wind: 11km/hN 0°
  • Humidity: 60%
  • Dewpoint: 16°C
  • Pressure: 1015.92mbar
  • Visibility: 12.87km
  • UV index: 3
  • ▼
Currently, the sky is partly cloudy, with periods of sunshine.
The temperature is a temperate 24°C. The current temperature is almost at the maximum predicted 25°C for today.

Sunday 18. Oct 2026

  • 25°C
  • 18°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 13km/hN 2°
  • Humidity: 65%
  • UV index: 4
  • Sunrise: 07:39 CEST
  • Sunset: 18:40 CEST
  • ▼
Today, a mix of clouds and blue sky is expected.
Temperatures will oscillate between a temperate 25°C at their highest and an enjoyable 18°C at their lowest.
Today, expect a warmer trend, with a high of 25°C more common in September.
Sunrise was at 07:39 and sunset will be at 18:40; the daylight will last for 11h and 1min.

Hourly overview

Hourly temperatures

Warmest period: 15h - 16h 24°C.
Coldest hour: 0h 19°C.

Chance of precipitation

Highest chance: 22h 6%.

Hourly weather forecast

  • 15h
  • 24°C
  • Feels like:
    24°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 12km/hN 349°
  • Humidity: 61%
  • Pressure: 1016mbar
  • Visibility: 15km
  • UV index: 3
  • ▼
  • 16h
  • 24°C
  • Feels like:
    24°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 14km/hN 358°
  • Humidity: 65%
  • Pressure: 1016mbar
  • Visibility: 15km
  • UV index: 2
  • ▼
  • 17h
  • 23°C
  • Feels like:
    23°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 13km/hNNE 17°
  • Humidity: 66%
  • Pressure: 1016mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 18h
  • 23°C
  • Feels like:
    23°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 11km/hN 2°
  • Humidity: 67%
  • Pressure: 1016mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 18:40
  • 19h
  • 21°C
  • Feels like:
    21°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 7km/hN 355°
  • Humidity: 73%
  • Pressure: 1016mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 20h
  • 21°C
  • Feels like:
    21°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 5km/hNW 317°
  • Humidity: 76%
  • Pressure: 1016mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
  • 21h
  • 20°C
  • Feels like:
    20°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 5km/hSW 216°
  • Humidity: 79%
  • Pressure: 1017mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 20°C
  • Feels like:
    20°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 5km/hSSE 163°
  • Humidity: 80%
  • Pressure: 1017mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 23h
  • 20°C
  • Feels like:
    20°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 6km/hSE 144°
  • Humidity: 80%
  • Pressure: 1017mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 0h
  • 19°C
  • Feels like:
    19°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 8km/hSE 139°
  • Humidity: 81%
  • Pressure: 1018mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
For the rest of Sunday, cloudy conditions are likely to prevail.
The temperature will vary between a minimum of 20°C and a maximum of 24°C. The warmest part of the day will be at 15h and 16h.
The highest temperature is more close to September's average maximum of 24.4°C than October's usual of 21.2°C. The nighttime low today will be close to October's typical minimum temperature.
Updated: Oct 18, 2026 @ 12:29:33 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (13:29 CET) in Castelsardo is 24°C.

On Sunday, scattered clouds may briefly filter the sunlight, but it will remain bright overall.

Today, the maximum temperature will be 25°C, while the minimum temperature will be 18°C.
Today, the maximum temperature will be slightly warmer than the average highest temperature in October. The lowest temperature will be in line with the average low of 16°C.

On Sunday, in Castelsardo, sunrise was at 07:39 and sunset will be at 18:40 (CEST).

Today, the daylight will last for 11h and 1min.