Weather in Galway - 14-day forecast

Detailed weather forecast for Galway, Ireland: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.

Forecast for the next days in Galway

today☁️ 17°💧 4 mm

Thu☁️ 17°💧 2.9 mm

Fri☁️ 20°💧 0.2 mm

Sat☁️ 19°💧 18.4 mm

Sun☀️ 21°💧 0.1 mm

Mon☀️ 20°💧 0.3 mm

Tue☁️ 21°💧 0.2 mm

Wed☁️ 21°💧 1.7 mm

⚠️ Weather warnings - Galway

✅ No active weather warnings for Galway (region: County Galway). The national weather service is not forecasting dangerous conditions.

14-day forecast - Galway

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

Next 16 days · forecast

17°

around 14° at night · days with rain: 10

Weeks 3-4 · avg for July

20°

around 13° at night · rain chance 82%

Weeks 5-7 · avg for August

18°

around 12° at night · rain chance 86%

The 30 & 45-day outlook for Galway: the next 16 days are a numerical forecast updated daily - on average 17° by day and 14° at night. Further out we rely on multi-year climate averages: around 20° in July, and about 18° in August. Forecasts beyond two weeks are indicative only.

Day-by-day forecast for Galway

Wednesday8 July 2026

☁️17°overcast clouds

sunrise 05:19 · sunset 22:03 · night 15° · evening 16° · rain 3.96 mm · humidity 81% · wind 6 m/s · clouds 90%

Thursday9 July 2026

☁️17°overcast clouds

sunrise 05:20 · sunset 22:02 · night 16° · evening 17° · rain 2.94 mm · humidity 88% · wind 5 m/s · clouds 100%

Friday10 July 2026

☁️20°overcast clouds

sunrise 05:21 · sunset 22:01 · night 14° · evening 19° · rain 0.17 mm · humidity 76% · wind 7 m/s · clouds 100%

Saturday11 July 2026

☁️19°broken clouds

sunrise 05:22 · sunset 22:01 · night 16° · evening 21° · rain 18.36 mm · humidity 62% · wind 5 m/s · clouds 60%

Sunday12 July 2026

☀️21°clear sky

sunrise 05:23 · sunset 22:00 · night 17° · evening 21° · rain 0.12 mm · humidity 68% · wind 6 m/s · clouds 6%

Monday13 July 2026

☀️20°clear sky

sunrise 05:24 · sunset 21:59 · night 15° · evening 20° · rain 0.3 mm · humidity 52% · wind 6 m/s · clouds 4%

Tuesday14 July 2026

☁️21°overcast clouds

sunrise 05:26 · sunset 21:58 · night 17° · evening 20° · rain 0.24 mm · humidity 57% · wind 7 m/s · clouds 85%

Wednesday15 July 2026

☁️21°overcast clouds

sunrise 05:27 · sunset 21:57 · night 18° · evening 21° · rain 1.68 mm · humidity 59% · wind 8 m/s · clouds 100%

Thursday16 July 2026

🌤️21°a few clouds

sunrise 05:28 · sunset 21:56 · night 18° · evening 22° · rain 6.81 mm · humidity 58% · wind 5 m/s · clouds 23%

Friday17 July 2026

☁️19°broken clouds

sunrise 05:30 · sunset 21:54 · night 15° · evening 19° · rain 2.52 mm · humidity 62% · wind 5 m/s · clouds 73%

Saturday18 July 2026

☁️16°overcast clouds

sunrise 05:31 · sunset 21:53 · night 13° · evening 17° · rain 0.18 mm · humidity 57% · wind 5 m/s · clouds 100%

Sunday19 July 2026

🌧️12°moderate rain

sunrise 05:32 · sunset 21:52 · night 11° · evening 11° · rain 20.37 mm · humidity 93% · wind 8 m/s · clouds 100%

Monday20 July 2026

🌧️12°moderate rain

sunrise 05:34 · sunset 21:51 · night 11° · evening 12° · rain 10.32 mm · humidity 95% · wind 8 m/s · clouds 100%

Tuesday21 July 2026

🌧️14°light rain

sunrise 05:35 · sunset 21:49 · night 12° · evening 13° · rain 5.28 mm · humidity 74% · wind 7 m/s · clouds 100%

Wednesday22 July 2026

☀️15°clear sky

sunrise 05:37 · sunset 21:48 · night 13° · evening 15° · rain 0.61 mm · humidity 61% · wind 5 m/s · clouds 10%

Thursday23 July 2026

🌧️12°moderate rain

sunrise 05:38 · sunset 21:46 · night 12° · evening 12° · rain 10.44 mm · humidity 90% · wind 6 m/s · clouds 100%

☀️ UV index in Galway - is it safe to sunbathe?

Today the UV index in Galway is 5 (moderate) - unprotected fair skin can burn in about 45 minutes. Seek shade around midday. SPF 30+, sunglasses and a hat for longer stays.

🌿 Pollen in Galway - info for allergy sufferers

Today grasses pollen is highest in Galway - about 8 grains/m³, low level. Most allergy sufferers should not feel strong symptoms. Pollen levels are a CAMS model forecast and are indicative.

🌊 Sea temperature - Galway

Water today

18°C

Week avg

19°C

Waves today

0.3 m

How's the water?

cold

16-day sea temperature forecast:

8.07 18°C9.07 18°C10.07 19°C11.07 19°C12.07 19°C13.07 19°C14.07 19°C15.07 19°C16.07 19°C

Average sea temperature through the year:

Jan 7°CFeb 8°CMar 9°CApr 11°CMay 15°CJun 17°CJul 18°CAug 18°CSep 16°COct 13°CNov 11°CDec 9°C

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

Air quality and smog in Galway

City	PM2.5 (µg/m³)	PM10 (µg/m³)	Air quality
Dublin	7.6	11.4	very good
Cork City	6	8.8	very good

Based on PM2.5 thresholds. Station readings, updated daily (last reading: 2026-07-08, 02:00).

Galway weather through the year

Warmest, driest months on average: May, June, July, August.

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

Next long weekend in Galway: August Holiday (3 August, Monday) - Saturday–Monday (3 days off).

3 AugustMonday

August Holiday

🎈 long weekend

26 OctoberMonday

October Holiday

🎈 long weekend

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

1 FebruaryMonday 2027

Saint Brigid's Day

🎈 long weekend

17 MarchWednesday 2027

Saint Patrick's Day

29 MarchMonday 2027

Easter Monday

🎈 long weekend

3 MayMonday 2027

May Day

🎈 long weekend

7 JuneMonday 2027

June Holiday

🎈 long weekend

2 AugustMonday 2027

August Holiday

🎈 long weekend

25 OctoberMonday 2027

October Holiday

🎈 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.

Nearby places

LimerickAthloneSligoKilkenny

FAQ - Galway weather

What is the weather like in Galway today?

Today it is about 17° during the day and 15° at night, overcast clouds.

How far ahead can I check the forecast for Galway?

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.