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Weather in Castleknock · MET Norway forecast + Met Éireann averages

Castleknock’s outlook tomorrow: light showers, peaking at 10 degrees

Between 7°C and 11°C: that is the range of daytime highs from here to the end of the week, with Wednesday on top. A typical November day reaches 11°C and drops to 5°C at night: the forecast for Castleknock is set against that. Around 1 mm of rain is due tomorrow, on a breeze of up to 24 km/h, with a low of 8°C.

Winter 9°/3°CSpring 13°/5°CSummer 19°/11°CAutumn 14°/7°C
Right now
10°C
Partly cloudy
High 10°C · Low 8°C · Wind 19 km/h
Tomorrow 2°C cooler than a normal 5 November
Sunrise 07:30 · sunset 16:47
Tomorrow
10°C / 8°C
A normal 5 November: 12°C / 5°C
Rain, next 24 hours
1.3 mm
Some rain
Wind
19 km/h
From the east · up to 24 km/h tomorrow
Humidity
84%
relative humidity
Daylight
9 h 17 min
07:30 to 16:47
Hour by hour · °C

The next 24 hours in Castleknock

Temperatures top out near 20:00 (10°C) and dip lowest near 06:00 (8°C). Wettest around 09:00 (0.4 mm in the hour).

20:00 · 10°C · Partly cloudy · 0.0 mm · wind 19 km/h10°Now21:00 · 10°C · Mostly clear · 0.0 mm · wind 22 km/h22:00 · 10°C · Partly cloudy · 0.0 mm · wind 21 km/h10°23:00 · 9°C · Partly cloudy · 0.0 mm · wind 19 km/h23:0000:00 · 9°C · Partly cloudy · 0.0 mm · wind 19 km/h9°01:00 · 9°C · Partly cloudy · 0.0 mm · wind 19 km/h02:00 · 9°C · Partly cloudy · 0.0 mm · wind 19 km/h9°02:0003:00 · 9°C · Partly cloudy · 0.0 mm · wind 18 km/h04:00 · 9°C · Partly cloudy · 0.0 mm · wind 17 km/h9°05:00 · 9°C · Partly cloudy · 0.0 mm · wind 15 km/h05:0006:00 · 8°C · Light showers · 0.2 mm · wind 18 km/h8°07:00 · 9°C · Light showers · 0.2 mm · wind 18 km/h08:00 · 8°C · Light showers · 0.3 mm · wind 18 km/h8°08:0009:00 · 9°C · Light showers · 0.4 mm · wind 22 km/h0.4 mm10:00 · 10°C · Light rain · 0.2 mm · wind 24 km/h10°11:00 · 10°C · Cloudy · 0.0 mm · wind 21 km/h11:0012:00 · 10°C · Cloudy · 0.0 mm · wind 21 km/h10°13:00 · 10°C · Partly cloudy · 0.0 mm · wind 21 km/h14:00 · 10°C · Mostly sunny · 0.0 mm · wind 22 km/h10°14:0015:00 · 10°C · Cloudy · 0.0 mm · wind 21 km/h16:00 · 9°C · Cloudy · 0.0 mm · wind 15 km/h9°17:00 · 9°C · Cloudy · 0.0 mm · wind 14 km/h17:0018:00 · 9°C · Cloudy · 0.0 mm · wind 11 km/h9°19:00 · 9°C · Cloudy · 0.0 mm · wind 10 km/h
TemperatureRain (mm in the hour)Night
7 days · °C

The week ahead, against a normal week

The week tracks the normals closely. Tap a day for more.

Thu5 NovLight showers1.3 mm rain8°10°−2°

Thursday 5 November: Light showers, a high of 10°C and a low of 8°C; 1.3 mm of rain; wind up to 24 km/h.

A normal 5 November in Castleknock: high 12°C, low 5°C.

Fri6 NovLight rain1.1 mm rain6°10°−2°

Friday 6 November: Light rain, a high of 10°C and a low of 6°C; 1.1 mm of rain; wind up to 10 km/h.

A normal 6 November in Castleknock: high 12°C, low 5°C.

Sat7 NovLight showers1.4 mm rain5°9°−3°

Saturday 7 November: Light showers, a high of 9°C and a low of 5°C; 1.4 mm of rain; wind up to 7 km/h.

A normal 7 November in Castleknock: high 12°C, low 5°C.

Sun8 NovCloudydry5°7°−4°

Sunday 8 November: Cloudy, a high of 7°C and a low of 5°C; no rain expected; wind up to 12 km/h.

A normal 8 November in Castleknock: high 12°C, low 5°C.

Mon9 NovCloudydry4°10°normal

Monday 9 November: Cloudy, a high of 10°C and a low of 4°C; no rain expected; wind up to 16 km/h.

A normal 9 November in Castleknock: high 11°C, low 5°C.

Tue10 NovCloudy1.8 mm rain8°10°−2°

Tuesday 10 November: Cloudy, a high of 10°C and a low of 8°C; 1.8 mm of rain; wind up to 19 km/h.

A normal 10 November in Castleknock: high 11°C, low 5°C.

Wed11 NovCloudy0.7 mm rain9°11°normal

Wednesday 11 November: Cloudy, a high of 11°C and a low of 9°C; 0.7 mm of rain; wind up to 25 km/h.

A normal 11 November in Castleknock: high 11°C, low 5°C.

Normal range for the date (Met Éireann 1991–2020)Forecast low to high

What stands out about Castleknock’s weather

Read from the Met Éireann 30-year averages, against Irish towns. Each one opens the full story on the Climate page.

Climate →
The warmest summers aroundJuly afternoons average 20.1°C, warmer than in all 6 places around it.
A normal year

Where today sits in Castleknock’s year

Typical highs and lows month by month, from the Met Éireann 1991–2020 averages.

Full climate →
Winter
9° / 3°
195 mm of rain
Spring
13° / 5°
167 mm of rain
Summer
19° / 11°
204 mm of rain
Autumn now
14° / 7°
232 mm of rain, the wettest season
Best months to be outside
JunJulAugSep
Highs of 17–27°C and nights of 8°C or more
When is it wettest?November, with 86 mm.Is it warmer than it used to be?+0.2°C on the 1981–2010 averages.What is each month like?Highs, lows and rain for all 12.

Warnings and more

This page doesn’t repeat official warnings: check Met Éireann’s weather warnings before travelling in bad weather.

Met Éireann weather warningsStatus yellow, orange and red warnings for wind, rain, snow and ice, thunderstorms, fog and high temperatures, county by county, from Ireland’s national meteorological service.Rivers, tides and flood mapsfloodinfo.ie, from the Office of Public Works: live river and tide levels and the national flood maps.Castleknock’s climateNormal temperatures and rain month by month, from Met Éireann’s 30-year averages.

Forecast: Data from MET Norway (Norwegian Meteorological Institute), CC BY 4.0; wind in km/h and times in Irish time by us, fetched 4 November, 20:44. Normals: Met Éireann 1991–2020 averages for the town (Copyright Met Éireann, CC BY 4.0). Sunrise and sunset are calculated from the town’s position.

Contains Central Statistics Office (CSO) data, Census 2022, and Tailte Éireann boundaries (CSO Urban Areas, Small Areas, local electoral areas, constituencies), under Creative Commons Attribution 4.0 (CC BY 4.0).