10-Day Weather Forecast for Castlerock

Six-hourly outlook through Monday 26 October. Updated every three hours via MET Norway.

Day
Night
01:00
Morning
07:00
Afternoon
13:00
Evening
19:00
Saturday
17 Oct
—
—
Clear skies
11°C (52°F)
0 mm (0 in)
Fog
9°C (48°F)
0 mm (0 in)
Hourly ›
Sunday
18 Oct
Fog
4°C (39°F)
0 mm (0 in)
Mostly sunny
4°C (39°F)
0 mm (0 in)
Mostly sunny
10°C (50°F)
0 mm (0 in)
Mostly clear
8°C (46°F)
0 mm (0 in)
Hourly ›
Monday
19 Oct
Fog
5°C (41°F)
0 mm (0 in)
Partly cloudy
4°C (39°F)
0 mm (0 in)
Partly cloudy
11°C (52°F)
0 mm (0 in)
Clear skies
11°C (52°F)
0 mm (0 in)
Hourly ›
Tuesday
20 Oct
Clear skies
8°C (46°F)
0 mm (0 in)
Partly cloudy
8°C (46°F)
0 mm (0 in)
Clear skies
13°C (55°F)
0 mm (0 in)
Rain showers
11°C (52°F)
2.7 mm (0.1 in)
Hourly ›
Wednesday
21 Oct
Rain
10°C (50°F)
3.1 mm (0.1 in)
Rain
9°C (48°F)
1.2 mm (0.05 in)
Partly cloudy
10°C (50°F)
0.5 mm (0.02 in)
Mostly clear
8°C (46°F)
0 mm (0 in)
Hourly ›
Thursday
22 Oct
Partly cloudy
8°C (46°F)
0 mm (0 in)
Clear skies
7°C (45°F)
0 mm (0 in)
Cloudy
11°C (52°F)
0.2 mm (0.01 in)
Heavy rain
9°C (48°F)
7.1 mm (0.3 in)
Hourly ›
Friday
23 Oct
Heavy rain
9°C (48°F)
15 mm (0.6 in)
Rain
9°C (48°F)
2.9 mm (0.1 in)
Rain
9°C (48°F)
1.4 mm (0.1 in)
Partly cloudy
8°C (46°F)
0.4 mm (0.02 in)
Hourly ›
Saturday
24 Oct
Partly cloudy
7°C (45°F)
0 mm (0 in)
Heavy rain
7°C (45°F)
6.4 mm (0.3 in)
Rain
10°C (50°F)
4.7 mm (0.2 in)
Rain showers
9°C (48°F)
1.4 mm (0.1 in)
Hourly ›
Sunday
25 Oct
Rain
7°C (45°F)
3.2 mm (0.1 in)
Rain
8°C (46°F)
1.3 mm (0.1 in)
Rain showers
10°C (50°F)
1.1 mm (0.04 in)
Rain showers
9°C (48°F)
1.3 mm (0.1 in)
Hourly ›
Monday
26 Oct
Rain
7°C (45°F)
1.2 mm (0.05 in)
Rain showers
6°C (43°F)
1 mm (0.04 in)
Rain
8°C (46°F)
1 mm (0.04 in)
Cloudy
7°C (45°F)
0.2 mm (0.01 in)
Hourly ›
Data from MET Norway · Updated every three hours.

What's the weather in Castlerock this week?

Today's weather - Saturday 17 Oct

For the rest of Saturday the predicted weather in Castlerock is clear skies. The temperature will be around 11°C (52°F).

Tomorrow's weather - Sunday 18 Oct

Tomorrow's weather in Castlerock will be mostly sunny. High temperatures will reach a cold 10°C (50°F), with lows dropping to around 4°C (39°F).

10-Day Weather Forecast

During the next 10 days, temperatures will vary between 9°C (48°F) and 13°C (55°F), with average highs of 11°C (52°F) and lows of 7°C (45°F). Compared to October norms, this represents a bit cooler than usual weather. There will be a mix of sun and clouds throughout this time. Rain amounts are forecast to be a bit more than usual (relative to standard October patterns), with some rainy days. Precipitation is likely on approximately 5 days (Tue, Wed, Thu, Fri, Sat).

Weather Forecast FAQ for Castlerock

When will be the warmest day next week?

The warmest day is expected to be Tuesday with a high of 13°C (55°F).

When will be the coldest day?

The coldest day is forecasted for Sunday with a low of 4°C (39°F).

Will it rain next week in Castlerock?

Yes, rain is expected on 5 days , specifically on Tue, Wed, Thu, Fri, Sat.

How much rainfall is expected next week?

A total of 47 mm (1.9 in) of rain is forecasted for the 10-day period.

What will be the temperature range next week?

Temperatures will range from 4°C (39°F) to 13°C (55°F).

More about Castlerock

Explore the full Castlerock climate overview with monthly averages, or check rainfall data and temperature by month.

Castlerock weather by month

Browse monthly averages for Castlerock: climate by month with temperature, rainfall and sunshine.

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