As of 21:37 BST

Weather in Llannefydd

+10°

Llannefydd, Wednesday, 7 October, 21:37

Partly cloudy. Feels like 9°C. High 12°C, low 9°C.

Pressure1018 mb

Wind4 mph W

Humidity78%

Visibility6.2 mi

Dew point6°C

Detailed hourly forecast

The month ahead in Llannefydd: daytime temperatures averaging +13.1° and +6.2° overnight — that is 0.4° below the climate average for October. Rain is expected on 13 days (around 61 mm), against a normal of 7 days and 40 mm. The warmest day should be 12 October (+18.1°), the coolest 18 October (+1.8°).

+13.1°/+6.2°

Average day / night

−0.4°

Below average

13 / 7

Wet days / normal

61 mm

Rainfall this month

Ten-day blocks against the climate average

Period	Forecast (day)	Average	Difference
7 October – 16 October	+14°	+13.9°	+0.2°
17 October – 26 October	+11.5°	+12.7°	-1.2°
27 October – 5 November	near average	+11.7°	—

October records over 66 years

+24.2°1 October 1985All-time high

-0.7°18 October 1993All-time low

Climate averages and records are calculated from the nearest reference point — St Asaph / Llanelwy (6.6 km away).

Thu, 08+8 ° /12 °

2.8

+12 °

Llannefydd, Thursday, 8 October

Light rain. High 12°C, low 8°C.

Pressure1023 mb

Wind11 mph NW

Humidity79%

Visibility6.2 mi

Dew point8°C

Fri, 09+11 ° /15 °

7.8

+15 °

Llannefydd, Friday, 9 October

Rain. High 15°C, low 11°C.

Pressure1008 mb

Wind17 mph W

Humidity89%

Visibility6.2 mi

Dew point12°C

Sat, 10+9 ° /12 °

4.2

+12 °

Llannefydd, Saturday, 10 October

Light rain. High 12°C, low 9°C.

Pressure1010 mb

Wind18 mph W

Humidity79%

Visibility3.8 mi

Dew point7°C

Sun, 11+7 ° /13 °

2.8

+13 °

Llannefydd, Sunday, 11 October

Light rain. High 13°C, low 7°C.

Pressure1014 mb

Wind8 mph W

Humidity82%

Visibility6.2 mi

Dew point8°C

Mon, 12+8 ° /18 °

5.2

+18 °

Llannefydd, Monday, 12 October

Light rain. High 18°C, low 8°C.

Pressure1008 mb

Wind22 mph SW

Humidity88%

Visibility—

Dew point14°C

Tue, 13+8 ° /17 °

5.7

+17 °

Llannefydd, Tuesday, 13 October

Rain. High 17°C, low 8°C.

Pressure1020 mb

Wind20 mph SW

Humidity77%

Visibility—

Dew point10°C

Wed, 14+8 ° /15 °

+15 °

Llannefydd, Wednesday, 14 October

Partly cloudy. High 15°C, low 8°C.

Pressure1028 mb

Wind10 mph SW

Humidity66%

Visibility—

Dew point8°C

Thu, 15+5 ° /13 °

3.5

+13 °

Llannefydd, Thursday, 15 October

Light rain. High 13°C, low 5°C.

Pressure1016 mb

Wind11 mph W

Humidity92%

Visibility—

Dew point11°C

Fri, 16+3 ° /12 °

+12 °

Llannefydd, Friday, 16 October

Overcast. High 12°C, low 3°C.

Pressure1025 mb

Wind5 mph S

Humidity57%

Visibility—

Dew point3°C

Sat, 17+2 ° /12 °

+12 °

Llannefydd, Saturday, 17 October

Light rain. High 12°C, low 2°C.

Pressure1010 mb

Wind9 mph NW

Humidity84%

Visibility—

Dew point8°C

Sun, 18+2 ° /13 °

0.4

+13 °

Llannefydd, Sunday, 18 October

Light rain. High 13°C, low 2°C.

Pressure1011 mb

Wind15 mph SE

Humidity54%

Visibility—

Dew point1°C

Mon, 19+7 ° /13 °

11.1

+13 °

Llannefydd, Monday, 19 October

Rain. High 13°C, low 7°C.

Pressure994 mb

Wind16 mph SW

Humidity72%

Visibility—

Dew point5°C

Tue, 20+6 ° /9 °

8.6

+9 °

Llannefydd, Tuesday, 20 October

Light rain. High 9°C, low 6°C.

Pressure995 mb

Wind11 mph SW

Humidity92%

Visibility—

Dew point6°C

Wed, 21+3 ° /10 °

1.2

+10 °

Llannefydd, Wednesday, 21 October

Light rain. High 10°C, low 3°C.

Pressure1005 mb

Wind11 mph W

Humidity68%

Visibility—

Dew point4°C

Thu, 22+3 ° /12 °

2.4

+12 °

Llannefydd, Thursday, 22 October

Light rain. High 12°C, low 3°C.

Pressure1005 mb

Wind15 mph SE

Humidity60%

Visibility—

Dew point3°C

Days 17 onward are based on 60-year climate statistics

Fri, 23+9 ° /13 °

1.9

+13 °

Llannefydd, Friday, 23 October

Climate average for this date — the mean of the last 60 years.

Average high13°C

Average low9°C

Average rainfall1.9 mm

Chance of rain38%

Warmest on record+17° (2017)

Coldest on record+3° (1987)

Sat, 24+9 ° /13 °

2.6

+13 °

Llannefydd, Saturday, 24 October

Climate average for this date — the mean of the last 60 years.

Average high13°C

Average low9°C

Average rainfall2.6 mm

Chance of rain40%

Warmest on record+17° (1996)

Coldest on record+2° (1987)

Sun, 25+8 ° /12 °

3.4

+12 °

Llannefydd, Sunday, 25 October

Climate average for this date — the mean of the last 60 years.

Average high12°C

Average low8°C

Average rainfall3.4 mm

Chance of rain52%

Warmest on record+17° (2024)

Coldest on record0° (2010)

Mon, 26+8 ° /12 °

2.6

+12 °

Llannefydd, Monday, 26 October

Climate average for this date — the mean of the last 60 years.

Average high12°C

Average low8°C

Average rainfall2.6 mm

Chance of rain35%

Warmest on record+18° (2005)

Coldest on record+2° (1997)

Tue, 27+8 ° /13 °

3.1

+13 °

Llannefydd, Tuesday, 27 October

Climate average for this date — the mean of the last 60 years.

Average high13°C

Average low8°C

Average rainfall3.1 mm

Chance of rain53%

Warmest on record+19° (2005)

Coldest on record+2° (2003)

Wed, 28+8 ° /12 °

2.5

+12 °

Llannefydd, Wednesday, 28 October

Climate average for this date — the mean of the last 60 years.

Average high12°C

Average low8°C

Average rainfall2.5 mm

Chance of rain48%

Warmest on record+17° (2014)

Coldest on record+3° (1997)

Thu, 29+8 ° /12 °

2.4

+12 °

Llannefydd, Thursday, 29 October

Climate average for this date — the mean of the last 60 years.

Average high12°C

Average low8°C

Average rainfall2.4 mm

Chance of rain45%

Warmest on record+18° (2022)

Coldest on record0° (2018)

Fri, 30+8 ° /12 °

2.4

+12 °

Llannefydd, Friday, 30 October

Climate average for this date — the mean of the last 60 years.

Average high12°C

Average low8°C

Average rainfall2.4 mm

Chance of rain52%

Warmest on record+17° (2005)

Coldest on record0° (2018)

Sat, 31+8 ° /12 °

+12 °

Llannefydd, Saturday, 31 October

Climate average for this date — the mean of the last 60 years.

Average high12°C

Average low8°C

Average rainfall3 mm

Chance of rain53%

Warmest on record+19° (2014)

Coldest on record-1° (1988)

Sun, 01+8 ° /12 °

3.2

+12 °

Llannefydd, Sunday, 1 November

Climate average for this date — the mean of the last 60 years.

Average high12°C

Average low8°C

Average rainfall3.2 mm

Chance of rain52%

Warmest on record+17° (2020)

Coldest on record+1° (1988)

Mon, 02+8 ° /12 °

3.7

+12 °

Llannefydd, Monday, 2 November

Climate average for this date — the mean of the last 60 years.

Average high12°C

Average low8°C

Average rainfall3.7 mm

Chance of rain58%

Warmest on record+17° (2005)

Coldest on record+1° (1986)

Tue, 03+7 ° /11 °

3.1

+11 °

Llannefydd, Tuesday, 3 November

Climate average for this date — the mean of the last 60 years.

Average high11°C

Average low7°C

Average rainfall3.1 mm

Chance of rain55%

Warmest on record+16° (1979)

Coldest on record-1° (2006)

Wed, 04+7 ° /11 °

1.8

+11 °

Llannefydd, Wednesday, 4 November

Climate average for this date — the mean of the last 60 years.

Average high11°C

Average low7°C

Average rainfall1.8 mm

Chance of rain47%

Warmest on record+16° (2025)

Coldest on record0° (1967)

Thu, 05+7 ° /11 °

+11 °

Llannefydd, Thursday, 5 November

Climate average for this date — the mean of the last 60 years.

Average high11°C

Average low7°C

Average rainfall3 mm

Chance of rain47%

Warmest on record+17° (2025)

Coldest on record+0° (1965)

Questions about the month ahead

How accurate is a month-long forecast?

The first 16 days come from weather models — highly reliable for the first 3–5 days, gradually less so after that. Days 17 to 30 for Llannefydd are built from climate averages over the last 60 years, so they show typical weather for those dates rather than a specific forecast.

What does "above average" mean?

We compare the forecast with the climate average for exactly the same calendar days, calculated from 60 years of observations. The difference shows how the coming month compares with a typical one.

Where do the 66-year records come from?

These are real historical extremes recorded in Llannefydd since 1960: the highest and lowest temperature for each calendar date, with the year it happened.

How often is the 30-day forecast updated?

The forecast portion refreshes every hour. The climate portion is based on long-term data and stays stable.