Weather in Greece - today, tomorrow and 14-day forecast

Forecast updated: Tuesday 3 NovemberWeather history: NASA POWER · 1981-2025

Weather warnings

Thunderstormsred level
from 3 Nov, 01:00 to 3 Nov, 19:00 · 10 regions
Areas: Epirus, Ionion Islands, West Sterea, West Peloponnisos, Thraki, East Makedonia and 4 more regions
Lightning, wind gusts, hail and torrential rain possible. Avoid open spaces and tall trees.
Heavy rainorange level
from 2 Nov, 23:00 to 4 Nov, 00:59 · 13 regions
Areas: Epirus, West Peloponnisos, Ionion Islands, West Sterea, Thraki, East Makedonia and 7 more regions
Heavy rainfall may cause local flooding and traffic disruption. Take care on the roads and near watercourses.
Source: national weather service via Meteoalarm (EUMETNET). Yellow - be aware, orange - be prepared, red - take action.
Weather in the coming days

What will the week bring? Greece

3 November Greece: the high will be about 22°C and the low 7°C. Heavy rainfall - around 16.2 mm. 4 November it will be similarly warm: with a high of about 21°C.

Temperatures show the highest daily maximum and lowest minimum across 10 cities and regions - they may come from different places. Historical temperatures use the same calculation for the same locations. Rainfall and wind are medians. Compare local conditions on the map.

22°C

maximum on Tue 3 Nov

Temperature, rainfall and historical comparison

Weather forecast compared with previous years

Choose a day to see the details. Temperatures show the daily high and low.

Swipe the chart on mobile ↔
15°18.8°22.5°26.3°30°22°Tue 3 Nov21°Wed 4 Nov22°Thu 5 Nov21°Fri 6 Nov20°Sat 7 Nov20°Sun 8 Nov19°Mon 9 Nov
Forecast: daily highTypical range 1991-2020
Selected day in detail

Tuesday 3 November

Daily high22°CUsually 21-24°C
Daily low7°CColdest part of the day
Rainfall total16.2 mmHeavy rainfall
Maximum wind speed20 km/hForecast wind speed

Within the usual range. The historical comparison uses daily highs at this time of year. The daily rainfall total shows the amount of rain forecast across the full day.

Full day-by-day forecast - table
14-day forecast: Greece
DateMax. / min.RainTypical daily highMax. wind
Tuesday 3 November22° / 7°16.2 mm21-24°C20 km/h
Wednesday 4 November21° / 7°3 mm21-24°C18 km/h
Thursday 5 November22° / 8°0.9 mm21-24°C19 km/h
Friday 6 November21° / 6°1.9 mm20-24°C20 km/h
Saturday 7 November20° / 5°1.8 mm20-24°C17 km/h
Sunday 8 November20° / 1°3.1 mm20-23°C11 km/h
Monday 9 November19° / -0°8.4 mm20-23°C10 km/h
Tuesday 10 November20° / 2°3 mm20-23°C12 km/h
Wednesday 11 November22° / 6°4.7 mm20-23°C16 km/h
Thursday 12 November22° / 6°2.4 mm20-23°C18 km/h
Friday 13 November21° / 8°1.3 mm19-23°C24 km/h
Saturday 14 November21° / 5°2.5 mm19-22°C24 km/h
Sunday 15 November19° / 1°1.1 mm19-22°C24 km/h
Monday 16 November17° / -0°0 mm19-22°C25 km/h

What stands out this week?

Temperatures this week

19-22°C

Average forecast high: 21°C. Historical reference for these dates: 22°C.

Temperature changes

No sharp cooling

The first 7 forecast days show no day-to-day drop of 3°C or more in the high.

Will it rain?

6 days with rain ≥1 mm

7-day total: 35.2 mm. Across 45 historical seasons, the typical range for the same dates was 1-15 mm.

This summary covers the first 7 forecast days. A rainy day has at least 1 mm of rain. The historical comparison shows how often such days occurred in previous years.

Differences between cities

Where will it be warmer or less rainy?

Compare the next 7 days by temperature, rainfall and sightseeing comfort.

Weekly forecast for cities and regions
PlaceAverage daily highCompared with normalRainfall totalDays with rain ≥1 mm
Crete 10°C-10.5°C23.3 mm5 / 7
Thassos 15°C-1.3°C79.5 mm7 / 7
Thessaloniki 15°C-1.5°C64 mm5 / 7
Samos 16°C-3.8°C87.6 mm6 / 7
Athens 16°C-3.3°C60.8 mm6 / 7
Lesbos 17°C-1.7°C47.6 mm4 / 7
Andros 17°C-1.1°C13.1 mm4 / 7
Kefalonia 18°C-1.9°C52.6 mm5 / 7
Zakynthos 18°C-1.7°C25.6 mm2 / 7
Rhodes 20°C-1.2°C40.7 mm5 / 7

Difference from the average historical median daily highs for these dates. Each city is compared with its own normal.

Weather history 1981-2025

The same week in previous years

NASA POWER

How warm was this week in previous years?

Each bar shows the average daily high during the same 7-day period in each year.

swipe to see more years →
15°23°30° 1981: 22°C1982: 20°C1983: 21°C1984: 20°C1985: 22°C1986: 19°C1987: 19°C1988: 18°C1989: 22°C1990: 22°C1991: 20°C1992: 23°C1993: 23°C1994: 22°C1995: 18°C1996: 22°C1997: 21°C1998: 24°C1999: 22°C2000: 24°C2001: 21°C2002: 22°C2003: 23°C2004: 23°C2005: 20°C2006: 17°C2007: 21°C2008: 23°C2009: 21°C2010: 23°C2011: 22°C2012: 24°C2013: 23°C2014: 21°C2015: 23°C2016: 22°C2017: 21°C2018: 23°C2019: 24°C2020: 23°C2021: 24°C2022: 24°C2023: 26°C2024: 23°C2025: 23°C 2026 forecast: 21°C current forecast 21°C 198119902000201020202026
cooler yearstypical rangewarmer years2026 forecastcurrent forecast

From 1981 to 2025, the 3-9 Nov period averaged 22°C by day. The coolest year was 2006 (17°C) and the warmest was 2023 (26°C). The current forecast averages 21°C - lower than in 78% of historical years.

How do we compare the forecast with history?

The forecast chart band shows the 20th-80th percentiles of NASA POWER daily highs from 1991-2020, using the date and a ±7-calendar-day window. The line shows the forecast daily high. The year-by-year chart compares average highs over the same seven dates.

NASA POWER (MERRA-2) data describe conditions in the grid cell covering the location. Elevation and local conditions can affect the comparison. Temperatures show the highest daily maximum and lowest minimum across 10 cities and regions - they may come from different places. Historical temperatures use the same calculation for the same locations. Rainfall and wind are medians. Compare local conditions on the map.

NASA POWER source and methodology
Weather in cities and regions

Weather map Greece

Compare temperatures and rainfall. Select a city for the full forecast.

Temperatures: daily high and low. Rain: daily total in millimetres.Data from 3 November 2026.
Plan your trip

Travel offers: Greece

Partner offers

Hotel and accommodation map

Booking.com · Greece

Activities and tours

GetYourGuide · Greece

What else should you know before travelling?

Beyond the forecast period

What weather is typical in the following weeks?

For dates beyond the 14-day forecast, we show typical conditions based on historical data.

Tue 17 Nov - Mon 30 Nov20°C / 5°Cusual daily high / low
Tue 1 Dec - Thu 17 Dec18°C / 3°Cusual daily high / low

Average of the daily medians for the following dates from 1991-2020. A comparison based on historical data.

Downloadable forecast graphic
Greece - 14-day weather forecast infographic
Right now temperatures across Greece range from 10° to 21°. Below: today's conditions city by city, a live weather map, the 14-day outlook and month-by-month climate to help you pick the best time to travel.

Country values are the median of forecasts from 10 cities; the range shows local differences. Methodology.

UV index in Greece - is it safe to sunbathe?

UV INDEX · 16-DAY FORECASTGreece03681111+0.4UV LOWtoday, daily maxYou can safely stay outside. Sunscreen only mattersfor very long exposure.0Tue3.114Wed4.112Thu5.114Fri6.113Sat7.114Sun8.113Mon9.112Tue10.111Wed11.112Thu12.114Fri13.113Sat14.113Sun15.112Mon16.112Tue17.110-2 low3-5 moderate6-7 high8-10 very high11+ extremeworld-prices.com · 2026-11-03
Today the UV index in Greece is 0 (low). You can safely stay outside. Sunscreen only matters for very long exposure.

Sea temperature - Greece

BeachWater todayWater week avgWavesHow's the water?
Rhodes23℃23℃0.6 mpleasant
Zakynthos22℃22℃1.8 mpleasant
Crete22℃22℃1.2 mpleasant
Kefalonia22℃22℃1.6 mpleasant
Samos22℃22℃1 mpleasant
Athens22℃21℃0.6 mpleasant
Lesbos20℃20℃0.8 mbrisk
Andros20℃19℃1.2 mbrisk
Thessaloniki19℃19℃0.1 mcold
Thassos18℃18℃0.7 mcold
Sea-surface temperature from marine models, updated daily. See also: where the sea is warmest right now.

Air quality and smog in Greece

CityPM2.5 (µg/m³)PM10 (µg/m³)Air quality
Larissa4.77very good
Athens3.27.7very good
Patras2.63very good
Thessaloniki1.92.2very good
CAMS air-quality model data provided by Open-Meteo, updated daily. Colours represent PM2.5 concentration bands. Data time: 2026-11-03 04:00.

Greece weather through the year

Greece - annual climate
Greece weather through the year
MonthDayNightChance of rain
January14°C8°C34%
February15°C9°C36%
March ★17°C10°C36%
April ★21°C12°C21%
May ★25°C16°C25%
June ★30°C20°C14%
July ★32°C22°C4%
August ★32°C22°C4%
September ★29°C20°C19%
October ★24°C16°C27%
November ★19°C13°C29%
December16°C8°C29%

★ - months most often recommended for travel

Plan a trip for another time of year

Greece weather month by month - when is the best time to go?

Compare temperatures, rainfall and city weather for each month.

Greece weather - other months

Weather in other countries in Europe

HungaryGermanyIcelandFranceIrelandFinland

Public holidays in Greece - when are the long weekends?

Next long weekend in Greece: Christmas Day (25 December, Friday) - Friday–Sunday (3 days off).

2026

25 DecemberFriday
Christmas Day
long weekend
26 DecemberSaturday
St. Stephen's Day
falls on a weekend

2027

1 JanuaryFriday
New Year's Day
long weekend
6 JanuaryWednesday
Epiphany
15 MarchMonday
Clean Monday
long weekend
25 MarchThursday
Annunciation / Independence Day
long weekend + bridge day
30 AprilFriday
Good Friday
long weekend
1 MaySaturday
Labour Day
falls on a weekend
2 MaySunday
Easter Sunday
falls on a weekend
3 MayMonday
Easter Monday
long weekend
20 JuneSunday
Pentecost
falls on a weekend
21 JuneMonday
Whit Monday
long weekend
Public holidays (statutory days off) - shops, offices and some attractions may be closed. A "bridge day" is a workday between a holiday and the weekend worth taking as leave. Lunar holiday dates marked as tentative may shift by one day after the official announcement.
Calendar sources

Weather and travel dates: Greece

Based on the historical data in the climate table for this location.

Warmest months

July · August

Average daytime temperature: 32°C

Coolest months

January

Average daytime temperature: 14°C

Lowest share of days with precipitation

July · August

Share of days with precipitation: 4%

Before you travel

Check the forecast daytime and nighttime temperatures, precipitation and current warnings. Use them to choose clothing and plan outdoor activities.

Official travel information

Select your destination on the government website and check the latest advice. Entry requirements depend on factors including citizenship and the purpose of your trip.

FAQ - Greece weather

What will the weather be like today and tomorrow?

3 November Greece: the high will be about 22°C and the low 7°C. Heavy rainfall - around 16.2 mm. 4 November it will be similarly warm: with a high of about 21°C.

Will it rain in the coming days?

7-day total: 35.2 mm. Across 45 historical seasons, the typical range for the same dates was 1-15 mm.

What does the typical range on the chart mean?

It is the range between the 20th and 80th percentiles of NASA POWER daily highs from 1991-2020 for this time of year.

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