Weather forecast for tomorrowPenteli, Greece

Weather forecast for tomorrow

Tuesday 20. Oct 2026

  • 23°C
  • 12°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 9km/hENE 65°
  • Humidity: 60%
  • UV index: 5
  • Sunrise: 07:37 EEST
  • Sunset: 18:40 EEST
  • ▼
Tomorrow, on Tuesday, 20th of October, mainly sunny conditions will dominate the day.
The temperature is anticipated to oscillate between a maximum of a warm 23°C and a minimum of a crisp 12°C.
The forecasted daily high is projected to match October's typical maximum of 21.7°C.
Sunrise will be at 07:37 and sunset at 18:40; tomorrow's daylight will last for 11h and 2min.

Hourly overview

Hourly temperatures

Warmest hour: 15h 22°C.
Coldest hour: 6h 12°C.

Chance of precipitation

Highest chance: 3h - 6h 7%.

Hourly weather forecast

  • 0h
  • 13°C
  • Feels like:
    13°C
Clear
Clear
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 3km/hWNW 287°
  • Humidity: 80%
  • Pressure: 1022mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 2h
  • 13°C
  • Feels like:
    13°C
Clear
Clear
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 1km/hWSW 257°
  • Humidity: 81%
  • Pressure: 1022mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 4h
  • 12°C
  • Feels like:
    12°C
Clear
Clear
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 1km/hWNW 287°
  • Humidity: 82%
  • Pressure: 1022mbar
  • Visibility: 14km
  • UV index: 0
  • ▼
  • 6h
  • 12°C
  • Feels like:
    12°C
Mostly Clear
Mostly Clear
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 2km/hWNW 299°
  • Humidity: 82%
  • Pressure: 1022mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunrise: 07:37
  • 8h
  • 12°C
  • Feels like:
    12°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 3km/hNNW 341°
  • Humidity: 81%
  • Pressure: 1022mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 10h
  • 17°C
  • Feels like:
    17°C
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 5km/hNNE 13°
  • Humidity: 67%
  • Pressure: 1023mbar
  • Visibility: 16km
  • UV index: 2
  • ▼
  • 12h
  • 21°C
  • Feels like:
    21°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 6km/hENE 66°
  • Humidity: 51%
  • Pressure: 1023mbar
  • Visibility: 16km
  • UV index: 4
  • ▼
  • 14h
  • 22°C
  • Feels like:
    22°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 9km/hESE 107°
  • Humidity: 48%
  • Pressure: 1023mbar
  • Visibility: 16km
  • UV index: 4
  • ▼
  • 16h
  • 22°C
  • Feels like:
    22°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 8km/hSE 127°
  • Humidity: 51%
  • Pressure: 1023mbar
  • Visibility: 16km
  • UV index: 2
  • ▼
  • 18h
  • 20°C
  • Feels like:
    20°C
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 9km/hESE 119°
  • Humidity: 59%
  • Pressure: 1023mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 18:40
  • 20h
  • 17°C
  • Feels like:
    17°C
Clear
Clear
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 4km/hSE 124°
  • Humidity: 74%
  • Pressure: 1023mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 15°C
  • Feels like:
    15°C
Clear
Clear
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 2km/hSW 229°
  • Humidity: 79%
  • Pressure: 1024mbar
  • Visibility: 13km
  • UV index: 0
  • ▼
Tomorrow, on Tuesday, primarily sunny and occasionally cloudy weather is expected.
The temperature will vary between a minimum of 12°C and a maximum of 22°C. The warmest part of the day will be from 14h to 16h.
The maximum temperature will be close to October's average highest temperature of 21.7°C. Forecast models suggest a low more consistent with November's typical minimum of 13.5°C than October's usual 17°C.
Updated: Oct 18, 2026 @ 23:19:33 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Tuesday, dry and sunny weather is expected throughout the day.

Tomorrow, the highest temperature will be 23°C, while the lowest temperature will be 12°C.
The maximum temperature will be in line with the average highest temperature of 21.7°C in October. The lowest temperature will be a couple of degrees lower than the average low of 17°C.

On Tuesday, in Penteli, sunrise will be at 07:37 and sunset at 18:40 (EEST).

In Penteli, tomorrow, there will be 11h and 2min of daylight.