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Weather in Greencastle · MET Norway forecast + Met Éireann averages

Tomorrow in Greencastle: partly cloudy and 11 degrees at best

A dry day with a stiff breeze lies ahead tomorrow: wind building to 26 km/h, then a low of 9°C. Later in the week, highs run between 8°C and 10°C, peaking on Saturday. Greencastle’s November average makes a useful yardstick: afternoons reach 10°C, nights fall to 5°C.

Winter 8°/3°CSpring 12°/5°CSummer 17°/11°CAutumn 13°/8°C
Right now
9°C
Partly cloudy
High 11°C · Low 9°C · Wind 34 km/h
Tomorrow is about normal for 6 November
Sunrise 07:40 · sunset 16:42
Tomorrow
11°C / 9°C
A normal 6 November: 11°C / 6°C
Rain, next 24 hours
None
Staying mostly dry
Wind
34 km/h
From the east · up to 26 km/h tomorrow
Humidity
89%
relative humidity
Daylight
9 h 01 min
07:40 to 16:42
Hour by hour · °C

The next 24 hours in Greencastle

It runs from 9°C around 22:00 up to 11°C around 13:00. Next to no rain is expected.

22:00 · 9°C · Partly cloudy · 0.0 mm · wind 34 km/h9°Now23:00 · 9°C · Mostly clear · 0.0 mm · wind 29 km/h00:00 · 9°C · Mostly clear · 0.0 mm · wind 26 km/h9°01:00 · 9°C · Partly cloudy · 0.0 mm · wind 24 km/h01:0002:00 · 9°C · Partly cloudy · 0.0 mm · wind 23 km/h9°03:00 · 9°C · Cloudy · 0.0 mm · wind 22 km/h04:00 · 9°C · Cloudy · 0.0 mm · wind 22 km/h9°04:0005:00 · 9°C · Cloudy · 0.0 mm · wind 22 km/h06:00 · 9°C · Cloudy · 0.0 mm · wind 23 km/h9°07:00 · 9°C · Cloudy · 0.0 mm · wind 24 km/h07:0008:00 · 9°C · Cloudy · 0.0 mm · wind 24 km/h9°09:00 · 9°C · Partly cloudy · 0.0 mm · wind 22 km/h10:00 · 10°C · Partly cloudy · 0.0 mm · wind 20 km/h10°10:0011:00 · 10°C · Partly cloudy · 0.0 mm · wind 18 km/h12:00 · 10°C · Partly cloudy · 0.0 mm · wind 17 km/h10°13:00 · 11°C · Partly cloudy · 0.0 mm · wind 15 km/h11°13:0014:00 · 11°C · Cloudy · 0.0 mm · wind 13 km/h11°15:00 · 11°C · Cloudy · 0.0 mm · wind 13 km/h16:00 · 10°C · Cloudy · 0.0 mm · wind 13 km/h10°16:0017:00 · 10°C · Partly cloudy · 0.0 mm · wind 14 km/h18:00 · 10°C · Partly cloudy · 0.0 mm · wind 14 km/h10°19:00 · 9°C · Partly cloudy · 0.0 mm · wind 13 km/h19:0020:00 · 9°C · Cloudy · 0.0 mm · wind 11 km/h9°21:00 · 9°C · Cloudy · 0.0 mm · wind 12 km/h
TemperatureRain (mm in the hour)Night
7 days · °C

The week ahead, against a normal week

Nothing far from normal this week. Tap a day for more.

Fri6 NovPartly cloudydry9°11°normal

Friday 6 November: Partly cloudy, a high of 11°C and a low of 9°C; no rain expected; wind up to 26 km/h.

A normal 6 November in Greencastle: high 11°C, low 6°C.

Sat7 NovLight rain2.1 mm rain9°10°normal

Saturday 7 November: Light rain, a high of 10°C and a low of 9°C; 2.1 mm of rain; wind up to 13 km/h.

A normal 7 November in Greencastle: high 11°C, low 6°C.

Sun8 NovCloudy0.4 mm rain8°9°−2°

Sunday 8 November: Cloudy, a high of 9°C and a low of 8°C; 0.4 mm of rain; wind up to 8 km/h.

A normal 8 November in Greencastle: high 11°C, low 6°C.

Mon9 NovCloudydry5°8°−2°

Monday 9 November: Cloudy, a high of 8°C and a low of 5°C; no rain expected; wind up to 11 km/h.

A normal 9 November in Greencastle: high 11°C, low 6°C.

Tue10 NovPartly cloudydry6°9°−2°

Tuesday 10 November: Partly cloudy, a high of 9°C and a low of 6°C; no rain expected; wind up to 13 km/h.

A normal 10 November in Greencastle: high 11°C, low 6°C.

Wed11 NovCloudydry7°9°−2°

Wednesday 11 November: Cloudy, a high of 9°C and a low of 7°C; no rain expected; wind up to 14 km/h.

A normal 11 November in Greencastle: high 11°C, low 6°C.

Thu12 NovSunny0.5 mm rain6°9°−2°

Thursday 12 November: Sunny, a high of 9°C and a low of 6°C; 0.5 mm of rain; wind up to 33 km/h.

A normal 12 November in Greencastle: high 10°C, low 5°C.

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

What stands out about Greencastle’s weather

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

Climate →
Cooler summers than most Irish townsJuly afternoons average 17.9°C, cooler than almost every Irish town.Smaller swings between summer and winter than most Irish townsA spread of 15.0°C from January nights to July afternoons, narrower than almost every Irish town.The driest spot in County Donegal1,206 mm of rain in a normal year, the least of all 7 towns of 2,500+ in County Donegal.Warming faster than most Irish townsThe 1991–2020 year averaged 0.3°C warmer than 1981–2010, a bigger shift than 89% of Irish towns.
A normal year

Where today sits in Greencastle’s year

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

Full climate →
Winter
8° / 3°
355 mm of rain, the wettest season
Spring
12° / 5°
234 mm of rain
Summer
17° / 11°
288 mm of rain
Autumn now
13° / 8°
329 mm of rain
Best months to be outside
JulAug
Highs of 17–27°C and nights of 8°C or more
When is it wettest?December, with 134 mm.Is it warmer than it used to be?+0.3°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.Greencastle’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 5 November, 22:33. 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).