Weather in Castlebar

County Mayo, 40 m · continuously updated

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Wind: –
Humidity: –
Rain ahead: –
Sunset: –

Temperature · last 4 and next 28 hours

Castlebar weather: the next 24 hours

Updated hourly.

Castlebar weather hour by hour (48 h)

Castlebar 15-day forecast

Two-week trend.

Castlebar weekend weather Rain radar

Sun and golden hours

Sunrise –, golden light until –

Sunset –, golden light from –

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Air quality

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European index, measured continuously.

UV index

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Daily maximum — protection advised from 3.

Freezing level

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Snow settles about 300 m below it.

Around Castlebar

Neighbouring towns, as the crow flies.

Westport16 km Ballina30 km Tuam48 km Galway67 km Sligo71 km Roscommon77 km Carrick-on-Shannon80 km Longford100 km

7-day forecast for Castlebar

Today (Wednesday 30 Sep) in Castlebar: light drizzle, 11 to 15 °C, precipitation 1.2 mm (100 %), wind up to 30 km/h. Tomorrow: light rain, 10 to 15 °C.

Day	Weather	Min	Max	Precip.	Wind
Today	light drizzle	11 °C	15 °C	1.2 mm	30 km/h
Tomorrow	light rain	10 °C	15 °C	3.7 mm	19 km/h
Fri 2 Oct	rain	9 °C	15 °C	13.4 mm	20 km/h
Sat 3 Oct	drizzle	8 °C	16 °C	2.1 mm	13 km/h
Sun 4 Oct	overcast	12 °C	17 °C	0.0 mm	23 km/h
Mon 5 Oct	light drizzle	12 °C	17 °C	4.1 mm	21 km/h
Tue 6 Oct	light drizzle	10 °C	14 °C	0.4 mm	20 km/h

Forecast updated on 30.09.2026 at 13:54 (Open-Meteo model, elevation 40 m). The live block at the top of the page is refreshed hourly and covers 16 days.