As of 20:57 BST

Weather in Pentre Uchaf

+12°

Pentre Uchaf, Wednesday, 7 October, 20:57

Rain. Feels like 12°C. High 14°C, low 12°C.

Pressure1018 mb

Wind16 mph NW

Humidity77%

Visibility6.2 mi

Dew point8°C

Detailed hourly forecast

The month ahead in Pentre Uchaf: daytime temperatures averaging +14.3° and +10.3° overnight — that is 0.6° above the climate average for October. Rain is expected on 13 days (around 80 mm), against a normal of 8 days and 49 mm. The warmest day should be 12 October (+18.6°), the coolest 18 October (+8.3°).

+14.3°/+10.3°

Average day / night

+0.6°

Above average

13 / 8

Wet days / normal

80 mm

Rainfall this month

Ten-day blocks against the climate average

Period	Forecast (day)	Average	Difference
7 October – 16 October	+15.2°	+14.1°	+1.1°
17 October – 26 October	+12.7°	+12.9°	-0.2°
27 October – 5 November	near average	+11.9°	—

October records over 66 years

+23.8°1 October 1985All-time high

-1.9°31 October 1988All-time low

Climate averages and records are calculated from the nearest reference point — Llanfairfechan (0.1 km away).

Thu, 08+12 ° /15 °

4.7

+15 °

Pentre Uchaf, Thursday, 8 October

Rain. High 15°C, low 12°C.

Pressure1024 mb

Wind10 mph NW

Humidity70%

Visibility6.2 mi

Dew point7°C

Fri, 09+12 ° /16 °

+16 °

Pentre Uchaf, Friday, 9 October

Rain. High 16°C, low 12°C.

Pressure1009 mb

Wind18 mph W

Humidity79%

Visibility6.2 mi

Dew point10°C

Sat, 10+11 ° /14 °

6.3

+14 °

Pentre Uchaf, Saturday, 10 October

Rain. High 14°C, low 11°C.

Pressure1010 mb

Wind21 mph W

Humidity81%

Visibility5.2 mi

Dew point8°C

Sun, 11+10 ° /14 °

+14 °

Pentre Uchaf, Sunday, 11 October

Light rain. High 14°C, low 10°C.

Pressure1014 mb

Wind8 mph W

Humidity80%

Visibility6.2 mi

Dew point9°C

Mon, 12+10 ° /19 °

2.2

+19 °

Pentre Uchaf, Monday, 12 October

Light rain. High 19°C, low 10°C.

Pressure1007 mb

Wind24 mph SW

Humidity87%

Visibility—

Dew point16°C

Tue, 13+12 ° /18 °

10.5

+18 °

Pentre Uchaf, Tuesday, 13 October

Rain. High 18°C, low 12°C.

Pressure1020 mb

Wind21 mph SW

Humidity73%

Visibility—

Dew point10°C

Wed, 14+12 ° /15 °

+15 °

Pentre Uchaf, Wednesday, 14 October

Overcast. High 15°C, low 12°C.

Pressure1028 mb

Wind14 mph SW

Humidity77%

Visibility—

Dew point11°C

Thu, 15+11 ° /14 °

5.7

+14 °

Pentre Uchaf, Thursday, 15 October

Rain. High 14°C, low 11°C.

Pressure1018 mb

Wind21 mph S

Humidity94%

Visibility—

Dew point10°C

Fri, 16+10 ° /13 °

+13 °

Pentre Uchaf, Friday, 16 October

Overcast. High 13°C, low 10°C.

Pressure1025 mb

Wind8 mph SW

Humidity63%

Visibility—

Dew point5°C

Sat, 17+9 ° /13 °

3.8

+13 °

Pentre Uchaf, Saturday, 17 October

Light rain. High 13°C, low 9°C.

Pressure1011 mb

Wind14 mph S

Humidity89%

Visibility—

Dew point8°C

Sun, 18+8 ° /14 °

0.9

+14 °

Pentre Uchaf, Sunday, 18 October

Light rain. High 14°C, low 8°C.

Pressure1011 mb

Wind15 mph SE

Humidity59%

Visibility—

Dew point4°C

Mon, 19+10 ° /14 °

14.2

+14 °

Pentre Uchaf, Monday, 19 October

Rain. High 14°C, low 10°C.

Pressure994 mb

Wind29 mph SW

Humidity70%

Visibility—

Dew point6°C

Tue, 20+9 ° /12 °

5.3

+12 °

Pentre Uchaf, Tuesday, 20 October

Light rain. High 12°C, low 9°C.

Pressure994 mb

Wind26 mph SW

Humidity66%

Visibility—

Dew point5°C

Wed, 21+9 ° /11 °

2.7

+11 °

Pentre Uchaf, Wednesday, 21 October

Light rain. High 11°C, low 9°C.

Pressure1005 mb

Wind19 mph W

Humidity68%

Visibility—

Dew point5°C

Thu, 22+9 ° /13 °

3.5

+13 °

Pentre Uchaf, Thursday, 22 October

Light rain. High 13°C, low 9°C.

Pressure1004 mb

Wind14 mph SE

Humidity66%

Visibility—

Dew point6°C

Days 17 onward are based on 60-year climate statistics

Fri, 23+8 ° /13 °

2.6

+13 °

Pentre Uchaf, Friday, 23 October

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

Average high13°C

Average low8°C

Average rainfall2.6 mm

Chance of rain48%

Warmest on record+19° (1996)

Coldest on record+2° (1987)

Sat, 24+8 ° /13 °

3.3

+13 °

Pentre Uchaf, Saturday, 24 October

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

Average high13°C

Average low8°C

Average rainfall3.3 mm

Chance of rain45%

Warmest on record+18° (1995)

Coldest on record+1° (2007)

Sun, 25+8 ° /13 °

4.2

+13 °

Pentre Uchaf, Sunday, 25 October

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

Average high13°C

Average low8°C

Average rainfall4.2 mm

Chance of rain58%

Warmest on record+17° (2024)

Coldest on record-1° (2010)

Mon, 26+8 ° /13 °

3.1

+13 °

Pentre Uchaf, Monday, 26 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 rain47%

Warmest on record+18° (2005)

Coldest on record+0° (1997)

Tue, 27+8 ° /13 °

3.9

+13 °

Pentre Uchaf, Tuesday, 27 October

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

Average high13°C

Average low8°C

Average rainfall3.9 mm

Chance of rain53%

Warmest on record+20° (2005)

Coldest on record+1° (1962)

Wed, 28+8 ° /12 °

3.6

+12 °

Pentre Uchaf, Wednesday, 28 October

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

Average high12°C

Average low8°C

Average rainfall3.6 mm

Chance of rain63%

Warmest on record+17° (2005)

Coldest on record+2° (1997)

Thu, 29+7 ° /12 °

+12 °

Pentre Uchaf, Thursday, 29 October

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

Average high12°C

Average low7°C

Average rainfall3 mm

Chance of rain53%

Warmest on record+18° (2022)

Coldest on record-1° (1997)

Fri, 30+8 ° /13 °

+13 °

Pentre Uchaf, Friday, 30 October

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

Average high13°C

Average low8°C

Average rainfall3 mm

Chance of rain53%

Warmest on record+17° (2009)

Coldest on record0° (1988)

Sat, 31+8 ° /13 °

3.7

+13 °

Pentre Uchaf, Saturday, 31 October

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

Average high13°C

Average low8°C

Average rainfall3.7 mm

Chance of rain57%

Warmest on record+20° (2014)

Coldest on record-2° (1988)

Sun, 01+8 ° /12 °

4.3

+12 °

Pentre Uchaf, Sunday, 1 November

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

Average high12°C

Average low8°C

Average rainfall4.3 mm

Chance of rain58%

Warmest on record+16° (2015)

Coldest on record0° (1988)

Mon, 02+8 ° /12 °

4.7

+12 °

Pentre Uchaf, Monday, 2 November

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

Average high12°C

Average low8°C

Average rainfall4.7 mm

Chance of rain62%

Warmest on record+16° (2005)

Coldest on record+1° (1986)

Tue, 03+7 ° /11 °

4.1

+11 °

Pentre Uchaf, Tuesday, 3 November

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

Average high11°C

Average low7°C

Average rainfall4.1 mm

Chance of rain57%

Warmest on record+16° (2011)

Coldest on record-2° (2006)

Wed, 04+7 ° /11 °

2.7

+11 °

Pentre Uchaf, Wednesday, 4 November

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

Average high11°C

Average low7°C

Average rainfall2.7 mm

Chance of rain55%

Warmest on record+15° (1971)

Coldest on record-1° (1967)

Thu, 05+7 ° /11 °

+11 °

Pentre Uchaf, Thursday, 5 November

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

Average high11°C

Average low7°C

Average rainfall4 mm

Chance of rain57%

Warmest on record+18° (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 Pentre Uchaf 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 Pentre Uchaf 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.