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

Right now temperatures across Greece range from 20° to 33°. 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.

Weather in Greece's cities today

☀️Athens 33°no rain ☀️Thessaloniki 32°💧 0.2 mm ☀️Andros 32°no rain ☀️Rhodes 30°no rain ☀️Lesbos 30°no rain ☀️Zakynthos 30°💧 0.5 mm ☀️Kefalonia 27°💧 0.2 mm ☀️Thassos 27°💧 0.9 mm ☀️Samos 26°no rain ☀️Crete 20°no rain

Weather map - today's temperatures

Pill colour shows today's daytime temperature. Click a city for its full 14-day forecast.

Next days in Greece

today☀️ 26°💧 2.1 mm

Thu🌧️ 24°💧 5.5 mm

Fri🌧️ 25°💧 0.3 mm

Sat☀️ 27°night 21°

Sun☀️ 30°💧 0.2 mm

Mon🌧️ 27°💧 24.6 mm

Tue🌧️ 25°💧 8 mm

Wed🌧️ 25°💧 7.7 mm

⚠️ Weather warnings - Greece

🌡️Heatyellow level

from 8 Jul, 13:00 to 8 Jul, 17:00 · 3 regions

Areas: Dodekanisa Islands, Epirus, Central Makedonia

High temperatures and risk of overheating. Drink plenty of water, avoid the midday sun and look after the elderly.

⛈️Thunderstormsyellow level

from 8 Jul, 13:00 to 8 Jul, 17:00 · 8 regions

Areas: Thraki, East Makedonia, West Makedonia, Central Makedonia, Epirus, West Sterea, West Peloponnisos, East Peloponnisos

Lightning, wind gusts, hail and torrential rain possible. Avoid open spaces and tall trees.

Source: national weather service via Meteoalarm (EUMETNET). Yellow - be aware, orange - be prepared, red - take action.

14-day forecast - Greece

📅 Greece 30 & 45-day weather - long-range outlook

Next 16 days · forecast

27°

around 20° at night · days with rain: 6

Weeks 3-4 · avg for July

32°

around 22° at night · rain chance 6%

Weeks 5-7 · avg for August

32°

around 22° at night · rain chance 5%

The 30 & 45-day outlook for Greece: the next 16 days are a numerical forecast updated daily - on average 27° by day and 20° at night. Further out we rely on multi-year climate averages: around 32° in July, and about 32° in August. Forecasts beyond two weeks are indicative only.

Today vs the next days - Greece cities

City	Today	+3 days	+7 days	Rain today
☀️ Athens	33℃	33℃	32℃	-
☀️ Thessaloniki	32℃	31℃	30℃	0.2 mm
☀️ Andros	32℃	27℃	26℃	-
☀️ Rhodes	30℃	26℃	26℃	-
☀️ Lesbos	30℃	31℃	31℃	-
☀️ Zakynthos	30℃	29℃	29℃	0.5 mm
☀️ Kefalonia	27℃	27℃	27℃	0.2 mm
☀️ Thassos	27℃	26℃	27℃	0.9 mm
☀️ Samos	26℃	25℃	24℃	-
☀️ Crete	20℃	21℃	22℃	-

Day-by-day forecast for Greece

Wednesday8 July 2026

☀️26°clear sky

sunrise 06:14 · sunset 21:01 · night 17° · evening 25° · rain 2.06 mm · humidity 34% · wind 3 m/s · clouds 1%

Thursday9 July 2026

🌧️24°moderate rain

sunrise 06:15 · sunset 21:01 · night 16° · evening 24° · rain 5.46 mm · humidity 53% · wind 3 m/s · clouds 6%

Friday10 July 2026

🌧️25°light rain

sunrise 06:15 · sunset 21:00 · night 19° · evening 21° · rain 0.33 mm · humidity 47% · wind 2 m/s · clouds 25%

Saturday11 July 2026

☀️27°clear sky

sunrise 06:16 · sunset 21:00 · night 21° · evening 25° · humidity 41% · wind 2 m/s

Sunday12 July 2026

☀️30°clear sky

sunrise 06:17 · sunset 21:00 · night 22° · evening 25° · rain 0.18 mm · humidity 33% · wind 2 m/s

Monday13 July 2026

🌧️27°heavy rain

sunrise 06:17 · sunset 20:59 · night 16° · evening 17° · rain 24.6 mm · humidity 42% · wind 4 m/s · clouds 5%

Tuesday14 July 2026

🌧️25°moderate rain

sunrise 06:18 · sunset 20:59 · night 17° · evening 19° · rain 7.98 mm · humidity 46% · wind 3 m/s · clouds 6%

Wednesday15 July 2026

🌧️25°moderate rain

sunrise 06:19 · sunset 20:58 · night 16° · evening 19° · rain 7.68 mm · humidity 46% · wind 3 m/s · clouds 1%

Thursday16 July 2026

🌧️24°light rain

sunrise 06:19 · sunset 20:58 · night 16° · evening 23° · rain 3.54 mm · humidity 44% · wind 3 m/s · clouds 2%

Friday17 July 2026

☀️27°clear sky

sunrise 06:20 · sunset 20:57 · night 20° · evening 29° · rain 0.36 mm · humidity 41% · wind 3 m/s

Saturday18 July 2026

☀️28°clear sky

sunrise 06:21 · sunset 20:56 · night 20° · evening 28° · humidity 34% · wind 4 m/s

Sunday19 July 2026

☀️26°clear sky

sunrise 06:22 · sunset 20:56 · night 22° · evening 25° · rain 0.66 mm · humidity 43% · wind 2 m/s · clouds 1%

Monday20 July 2026

☀️26°clear sky

sunrise 06:23 · sunset 20:55 · night 21° · evening 27° · humidity 46% · wind 2 m/s

Tuesday21 July 2026

☀️28°clear sky

sunrise 06:23 · sunset 20:54 · night 21° · evening 30° · humidity 35% · wind 2 m/s

Wednesday22 July 2026

☀️31°clear sky

sunrise 06:24 · sunset 20:54 · night 24° · evening 33° · humidity 35% · wind 2 m/s

Thursday23 July 2026

☀️31°clear sky

sunrise 06:25 · sunset 20:53 · night 25° · evening 28° · humidity 35% · wind 3 m/s

🌿 Pollen in Greece - info for allergy sufferers

Today grasses pollen is highest in Greece - about 3 grains/m³, low level. Most allergy sufferers should not feel strong symptoms. Pollen levels are a CAMS model forecast and are indicative.

🌊 Sea temperature - Greece

Beach	Water today	Water week avg	Waves	How's the water?
Thessaloniki	30℃	30℃	0 m	very warm
Athens	27℃	28℃	0 m	very warm
Zakynthos	27℃	28℃	0.2 m	very warm
Thassos	27℃	27℃	0 m	warm
Kefalonia	27℃	27℃	0.2 m	warm
Rhodes	26℃	27℃	0.4 m	warm
Crete	25℃	26℃	0.5 m	warm
Lesbos	25℃	25℃	0.2 m	warm
Andros	24℃	24℃	0.2 m	warm
Samos	22℃	23℃	0.4 m	pleasant

Sea-surface temperature from marine models, updated daily. See also: where the sea is warmest right now.

Air quality and smog in Greece

City	PM2.5 (µg/m³)	PM10 (µg/m³)	Air quality
Ateny	15.2	23.5	good
Larissa	13	19.5	very good
Patras	9.1	13.8	very good

Based on PM2.5 thresholds. Station readings, updated daily (last reading: 2026-07-08, 04:00).

Greece weather through the year

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

January (13°)February (15°)March (17°)April (21°)May (25°)June (29°)July (32°)August (32°)September (28°)October (23°)November (19°)December (14°)

🎉 Public holidays in Greece - when are the long weekends?

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

15 AugustSaturday

Assumption Day

falls on a weekend

28 OctoberWednesday

Ochi Day

25 DecemberFriday

Christmas Day

🎈 long weekend

26 DecemberSaturday

St. Stephen's Day

falls on a weekend

1 JanuaryFriday 2027

New Year's Day

🎈 long weekend

6 JanuaryWednesday 2027

Epiphany

15 MarchMonday 2027

Clean Monday

🎈 long weekend

25 MarchThursday 2027

Annunciation

🎈 long weekend + bridge day

30 AprilFriday 2027

Good Friday

🎈 long weekend

1 MaySaturday 2027

Labour Day

falls on a weekend

2 MaySunday 2027

Easter Sunday

falls on a weekend

3 MayMonday 2027

Easter 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.

FAQ - Greece weather

What is the weather like in Greece today?

Today it is about 26° during the day and 17° at night, clear sky.

How far ahead can I check the forecast for Greece?

This page shows a detailed 14-day forecast plus the long-term monthly climate, so you can plan both a short trip and a holiday months ahead.