As of 05:19 BST

Weather in Gyrn Goch

+8°

Gyrn Goch, Thursday, 8 October, 05:19

Overcast. Feels like 4°C. High 14°C, low 8°C.

Pressure1021 mb

Wind18 mph NW

Humidity84%

Visibility6.2 mi

Dew point5°C

Detailed hourly forecast

The month ahead in Gyrn Goch: daytime temperatures averaging +14.4° and +11.1° overnight — that is 1.1° above the climate average for October. Rain is expected on 10 days (around 68 mm), against a normal of 10 days and 74 mm. The warmest day should be 13 October (+17.4°), the coolest 17 October (+7°).

+14.4°/+11.1°

Average day / night

+1.1°

Above average

10 / 10

Wet days / normal

68 mm

Rainfall this month

Ten-day blocks against the climate average

Period	Forecast (day)	Average	Difference
8 October – 17 October	+14.1°	+13.6°	+0.5°
18 October – 27 October	+14.9°	+12.8°	+2.2°
28 October – 6 November	near average	+11.8°	—

October records over 66 years

+20.3°10 October 2018All-time high

+1.7°30 October 2018All-time low

Climate averages and records are calculated from the nearest reference point — Pwllheli (13.3 km away).

Fri, 09+12 ° /15 °

13.8

+15 °

Gyrn Goch, Friday, 9 October

Rain. High 15°C, low 12°C.

Pressure1010 mb

Wind20 mph W

Humidity76%

Visibility6.2 mi

Dew point10°C

Sat, 10+12 ° /14 °

5.3

+14 °

Gyrn Goch, Saturday, 10 October

Light rain. High 14°C, low 12°C.

Pressure1013 mb

Wind23 mph W

Humidity77%

Visibility6.2 mi

Dew point8°C

Sun, 11+12 ° /14 °

0.3

+14 °

Gyrn Goch, Sunday, 11 October

Light rain. High 14°C, low 12°C.

Pressure1015 mb

Wind7 mph W

Humidity67%

Visibility6.2 mi

Dew point6°C

Mon, 12+13 ° /17 °

4.4

+17 °

Gyrn Goch, Monday, 12 October

Light rain. High 17°C, low 13°C.

Pressure1012 mb

Wind24 mph S

Humidity92%

Visibility—

Dew point15°C

Tue, 13+13 ° /17 °

5.4

+17 °

Gyrn Goch, Tuesday, 13 October

Rain. High 17°C, low 13°C.

Pressure1018 mb

Wind24 mph S

Humidity95%

Visibility—

Dew point16°C

Wed, 14+12 ° /15 °

1.1

+15 °

Gyrn Goch, Wednesday, 14 October

Light rain. High 15°C, low 12°C.

Pressure1021 mb

Wind20 mph S

Humidity87%

Visibility—

Dew point12°C

Thu, 15+10 ° /14 °

21.1

+14 °

Gyrn Goch, Thursday, 15 October

Rain. High 14°C, low 10°C.

Pressure1016 mb

Wind25 mph N

Humidity78%

Visibility—

Dew point7°C

Fri, 16+9 ° /12 °

+12 °

Gyrn Goch, Friday, 16 October

Clear sky. High 12°C, low 9°C.

Pressure1026 mb

Wind15 mph N

Humidity64%

Visibility—

Dew point5°C

Sat, 17+7 ° /10 °

0.3

+10 °

Gyrn Goch, Saturday, 17 October

Light rain. High 10°C, low 7°C.

Pressure1021 mb

Wind9 mph NE

Humidity72%

Visibility—

Dew point5°C

Sun, 18+8 ° /12 °

3.2

+12 °

Gyrn Goch, Sunday, 18 October

Light rain. High 12°C, low 8°C.

Pressure1015 mb

Wind9 mph SE

Humidity82%

Visibility—

Dew point8°C

Mon, 19+12 ° /14 °

+14 °

Gyrn Goch, Monday, 19 October

Light rain. High 14°C, low 12°C.

Pressure1017 mb

Wind10 mph S

Humidity76%

Visibility—

Dew point10°C

Tue, 20+14 ° /16 °

1.5

+16 °

Gyrn Goch, Tuesday, 20 October

Light rain. High 16°C, low 14°C.

Pressure1017 mb

Wind20 mph SE

Humidity91%

Visibility—

Dew point14°C

Wed, 21+14 ° /17 °

+17 °

Gyrn Goch, Wednesday, 21 October

Overcast. High 17°C, low 14°C.

Pressure1015 mb

Wind20 mph SE

Humidity69%

Visibility—

Dew point11°C

Thu, 22+12 ° /16 °

+16 °

Gyrn Goch, Thursday, 22 October

Partly cloudy. High 16°C, low 12°C.

Pressure1013 mb

Wind13 mph E

Humidity74%

Visibility—

Dew point11°C

Fri, 23+10 ° /15 °

+15 °

Gyrn Goch, Friday, 23 October

Mainly clear. High 15°C, low 10°C.

Pressure1018 mb

Wind8 mph E

Humidity66%

Visibility—

Dew point8°C

Days 17 onward are based on 60-year climate statistics

Sat, 24+10 ° /13 °

5.7

+13 °

Gyrn Goch, Saturday, 24 October

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

Average high13°C

Average low10°C

Average rainfall5.7 mm

Chance of rain65%

Warmest on record+17° (1995)

Coldest on record+5° (1987)

Sun, 25+10 ° /13 °

6.6

+13 °

Gyrn Goch, Sunday, 25 October

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

Average high13°C

Average low10°C

Average rainfall6.6 mm

Chance of rain67%

Warmest on record+16° (2006)

Coldest on record+5° (2010)

Mon, 26+10 ° /13 °

4.8

+13 °

Gyrn Goch, Monday, 26 October

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

Average high13°C

Average low10°C

Average rainfall4.8 mm

Chance of rain67%

Warmest on record+16° (2005)

Coldest on record+5° (2012)

Tue, 27+10 ° /13 °

6.7

+13 °

Gyrn Goch, Tuesday, 27 October

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

Average high13°C

Average low10°C

Average rainfall6.7 mm

Chance of rain62%

Warmest on record+18° (2005)

Coldest on record+5° (2012)

Wed, 28+10 ° /12 °

6.4

+12 °

Gyrn Goch, Wednesday, 28 October

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

Average high12°C

Average low10°C

Average rainfall6.4 mm

Chance of rain65%

Warmest on record+17° (2005)

Coldest on record+4° (2008)

Thu, 29+9 ° /12 °

4.6

+12 °

Gyrn Goch, Thursday, 29 October

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

Average high12°C

Average low9°C

Average rainfall4.6 mm

Chance of rain62%

Warmest on record+17° (2022)

Coldest on record+3° (2018)

Fri, 30+9 ° /12 °

5.5

+12 °

Gyrn Goch, Friday, 30 October

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

Average high12°C

Average low9°C

Average rainfall5.5 mm

Chance of rain68%

Warmest on record+16° (2005)

Coldest on record+2° (2018)

Sat, 31+10 ° /12 °

6.4

+12 °

Gyrn Goch, Saturday, 31 October

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

Average high12°C

Average low10°C

Average rainfall6.4 mm

Chance of rain67%

Warmest on record+18° (2014)

Coldest on record+4° (1988)

Sun, 01+9 ° /12 °

+12 °

Gyrn Goch, Sunday, 1 November

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

Average high12°C

Average low9°C

Average rainfall7 mm

Chance of rain68%

Warmest on record+15° (2020)

Coldest on record+4° (1988)

Mon, 02+9 ° /12 °

6.8

+12 °

Gyrn Goch, Monday, 2 November

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

Average high12°C

Average low9°C

Average rainfall6.8 mm

Chance of rain67%

Warmest on record+15° (2005)

Coldest on record+4° (1986)

Tue, 03+9 ° /11 °

6.8

+11 °

Gyrn Goch, Tuesday, 3 November

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

Average high11°C

Average low9°C

Average rainfall6.8 mm

Chance of rain72%

Warmest on record+15° (2011)

Coldest on record+2° (1980)

Wed, 04+9 ° /11 °

4.8

+11 °

Gyrn Goch, Wednesday, 4 November

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

Average high11°C

Average low9°C

Average rainfall4.8 mm

Chance of rain65%

Warmest on record+14° (2010)

Coldest on record+4° (1988)

Thu, 05+9 ° /11 °

5.4

+11 °

Gyrn Goch, Thursday, 5 November

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

Average high11°C

Average low9°C

Average rainfall5.4 mm

Chance of rain58%

Warmest on record+15° (2025)

Coldest on record+5° (1965)

Fri, 06+9 ° /11 °

4.2

+11 °

Gyrn Goch, Friday, 6 November

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

Average high11°C

Average low9°C

Average rainfall4.2 mm

Chance of rain58%

Warmest on record+15° (2025)

Coldest on record+5° (1990)

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 Gyrn Goch 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 Gyrn Goch 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.