As of 17:21 BST

Weather in Ynyswen

+12°

Ynyswen, Thursday, 8 October, 17:21

Overcast. Feels like 12°C. High 13°C, low 6°C.

Pressure1023 mb

Wind9 mph W

Humidity67%

Visibility5.4 mi

Dew point7°C

Detailed hourly forecast

The month ahead in Ynyswen: daytime temperatures averaging +13.3° and +7.8° overnight — that is 0° above the climate average for October. Rain is expected on 9 days (around 56 mm), against a normal of 7 days and 62 mm. The warmest day should be 13 October (+16.7°), the coolest 16 October (+5.3°).

+13.3°/+7.8°

Average day / night

+0°

Above average

9 / 7

Wet days / normal

56 mm

Rainfall this month

Ten-day blocks against the climate average

Period	Forecast (day)	Average	Difference
8 October – 17 October	+13.5°	+13.7°	-0.2°
18 October – 27 October	+13°	+12.5°	+0.5°
28 October – 6 November	near average	+11.3°	—

October records over 66 years

+23.3°1 October 2011All-time high

-2.1°16 October 1993All-time low

Climate averages and records are calculated from the nearest reference point — Pentre (2.4 km away).

Fri, 09+10 ° /15 °

12.8

+15 °

Ynyswen, Friday, 9 October

Rain. High 15°C, low 10°C.

Pressure1011 mb

Wind17 mph W

Humidity100%

Visibility4934 ft

Dew point15°C

Sat, 10+8 ° /13 °

+13 °

Ynyswen, Saturday, 10 October

Overcast. High 13°C, low 8°C.

Pressure1016 mb

Wind15 mph W

Humidity65%

Visibility6.2 mi

Dew point5°C

Sun, 11+7 ° /14 °

+14 °

Ynyswen, Sunday, 11 October

Overcast. High 14°C, low 7°C.

Pressure1014 mb

Wind4 mph W

Humidity71%

Visibility6.2 mi

Dew point7°C

Mon, 12+11 ° /16 °

5.4

+16 °

Ynyswen, Monday, 12 October

Light rain. High 16°C, low 11°C.

Pressure1013 mb

Wind10 mph S

Humidity98%

Visibility3.9 mi

Dew point15°C

Tue, 13+11 ° /17 °

9.1

+17 °

Ynyswen, Tuesday, 13 October

Light rain. High 17°C, low 11°C.

Pressure1020 mb

Wind15 mph SW

Humidity99%

Visibility—

Dew point16°C

Wed, 14+9 ° /15 °

5.1

+15 °

Ynyswen, Wednesday, 14 October

Rain. High 15°C, low 9°C.

Pressure1020 mb

Wind18 mph SW

Humidity74%

Visibility—

Dew point10°C

Thu, 15+6 ° /11 °

0.5

+11 °

Ynyswen, Thursday, 15 October

Light rain. High 11°C, low 6°C.

Pressure1021 mb

Wind16 mph W

Humidity65%

Visibility—

Dew point4°C

Fri, 16+5 ° /9 °

4.9

+9 °

Ynyswen, Friday, 16 October

Light rain. High 9°C, low 5°C.

Pressure1023 mb

Wind7 mph E

Humidity88%

Visibility—

Dew point6°C

Sat, 17+8 ° /12 °

1.3

+12 °

Ynyswen, Saturday, 17 October

Light rain. High 12°C, low 8°C.

Pressure1021 mb

Wind8 mph E

Humidity74%

Visibility—

Dew point6°C

Sun, 18+10 ° /12 °

12.4

+12 °

Ynyswen, Sunday, 18 October

Rain. High 12°C, low 10°C.

Pressure1020 mb

Wind12 mph N

Humidity100%

Visibility—

Dew point12°C

Mon, 19+10 ° /11 °

1.2

+11 °

Ynyswen, Monday, 19 October

Light rain. High 11°C, low 10°C.

Pressure1029 mb

Wind11 mph N

Humidity88%

Visibility—

Dew point9°C

Tue, 20+6 ° /13 °

+13 °

Ynyswen, Tuesday, 20 October

Mainly clear. High 13°C, low 6°C.

Pressure1032 mb

Wind9 mph NE

Humidity65%

Visibility—

Dew point6°C

Wed, 21+6 ° /13 °

+13 °

Ynyswen, Wednesday, 21 October

Overcast. High 13°C, low 6°C.

Pressure1031 mb

Wind8 mph E

Humidity69%

Visibility—

Dew point7°C

Thu, 22+7 ° /14 °

+14 °

Ynyswen, Thursday, 22 October

Clear sky. High 14°C, low 7°C.

Pressure1026 mb

Wind7 mph SE

Humidity65%

Visibility—

Dew point7°C

Fri, 23+6 ° /15 °

+15 °

Ynyswen, Friday, 23 October

Clear sky. High 15°C, low 6°C.

Pressure1018 mb

Wind5 mph SE

Humidity62%

Visibility—

Dew point6°C

Days 17 onward are based on 60-year climate statistics

Sat, 24+7 ° /12 °

5.2

+12 °

Ynyswen, Saturday, 24 October

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

Average high12°C

Average low7°C

Average rainfall5.2 mm

Chance of rain55%

Warmest on record+16° (1995)

Coldest on record-1° (2003)

Sun, 25+7 ° /12 °

+12 °

Ynyswen, Sunday, 25 October

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

Average high12°C

Average low7°C

Average rainfall5 mm

Chance of rain48%

Warmest on record+16° (1969)

Coldest on record-1° (2010)

Mon, 26+8 ° /12 °

3.3

+12 °

Ynyswen, Monday, 26 October

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

Average high12°C

Average low8°C

Average rainfall3.3 mm

Chance of rain47%

Warmest on record+17° (2005)

Coldest on record+1° (1997)

Tue, 27+7 ° /12 °

4.4

+12 °

Ynyswen, Tuesday, 27 October

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

Average high12°C

Average low7°C

Average rainfall4.4 mm

Chance of rain48%

Warmest on record+18° (2005)

Coldest on record-1° (2003)

Wed, 28+7 ° /12 °

5.4

+12 °

Ynyswen, Wednesday, 28 October

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

Average high12°C

Average low7°C

Average rainfall5.4 mm

Chance of rain55%

Warmest on record+18° (2014)

Coldest on record+1° (2012)

Thu, 29+7 ° /12 °

4.5

+12 °

Ynyswen, Thursday, 29 October

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

Average high12°C

Average low7°C

Average rainfall4.5 mm

Chance of rain48%

Warmest on record+16° (2022)

Coldest on record-2° (2008)

Fri, 30+7 ° /12 °

4.9

+12 °

Ynyswen, Friday, 30 October

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

Average high12°C

Average low7°C

Average rainfall4.9 mm

Chance of rain60%

Warmest on record+17° (2015)

Coldest on record0° (2018)

Sat, 31+8 ° /12 °

5.8

+12 °

Ynyswen, Saturday, 31 October

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

Average high12°C

Average low8°C

Average rainfall5.8 mm

Chance of rain58%

Warmest on record+19° (2014)

Coldest on record0° (1992)

Sun, 01+7 ° /12 °

+12 °

Ynyswen, Sunday, 1 November

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

Average high12°C

Average low7°C

Average rainfall5 mm

Chance of rain57%

Warmest on record+16° (2014)

Coldest on record+0° (1988)

Mon, 02+7 ° /11 °

5.8

+11 °

Ynyswen, Monday, 2 November

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

Average high11°C

Average low7°C

Average rainfall5.8 mm

Chance of rain62%

Warmest on record+16° (2005)

Coldest on record-2° (2006)

Tue, 03+7 ° /11 °

3.9

+11 °

Ynyswen, Tuesday, 3 November

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

Average high11°C

Average low7°C

Average rainfall3.9 mm

Chance of rain53%

Warmest on record+15° (2011)

Coldest on record-2° (2006)

Wed, 04+6 ° /11 °

2.9

+11 °

Ynyswen, Wednesday, 4 November

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

Average high11°C

Average low6°C

Average rainfall2.9 mm

Chance of rain43%

Warmest on record+15° (1973)

Coldest on record-2° (1968)

Thu, 05+6 ° /11 °

3.3

+11 °

Ynyswen, Thursday, 5 November

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

Average high11°C

Average low6°C

Average rainfall3.3 mm

Chance of rain42%

Warmest on record+15° (1978)

Coldest on record0° (1965)

Fri, 06+6 ° /10 °

2.7

+10 °

Ynyswen, Friday, 6 November

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

Average high10°C

Average low6°C

Average rainfall2.7 mm

Chance of rain45%

Warmest on record+15° (2015)

Coldest on record+1° (1960)

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 Ynyswen 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 Ynyswen 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.