As of 23:14 BST

Weather in Glan-rhyd

+8°

Glan-rhyd, Wednesday, 7 October, 23:14

Mainly clear. Feels like 6°C. High 14°C, low 8°C.

Pressure1019 mb

Wind9 mph N

Humidity85%

Visibility6.2 mi

Dew point6°C

Detailed hourly forecast

The month ahead in Glan-rhyd: daytime temperatures averaging +14.1° and +8.2° overnight — that is 1.2° above the climate average for October. Rain is expected on 10 days (around 70 mm), against a normal of 8 days and 66 mm. The warmest day should be 9 October (+17.7°), the coolest 18 October (+4.4°).

+14.1°/+8.2°

Average day / night

+1.2°

Above average

10 / 8

Wet days / normal

70 mm

Rainfall this month

Ten-day blocks against the climate average

Period	Forecast (day)	Average	Difference
7 October – 16 October	+14.8°	+13.3°	+1.5°
17 October – 26 October	+13°	+12.1°	+1°
27 October – 5 November	near average	+11.1°	—

October records over 66 years

+22.3°1 October 2011All-time high

-2.3°25 October 2010All-time low

Climate averages and records are calculated from the nearest reference point — Brynamman (8.4 km away).

Thu, 08+9 ° /15 °

2.5

+15 °

Glan-rhyd, Thursday, 8 October

Rain. High 15°C, low 9°C.

Pressure1025 mb

Wind11 mph NW

Humidity75%

Visibility6.2 mi

Dew point7°C

Fri, 09+9 ° /18 °

8.2

+18 °

Glan-rhyd, Friday, 9 October

Rain. High 18°C, low 9°C.

Pressure1012 mb

Wind18 mph W

Humidity99%

Visibility1.3 mi

Dew point14°C

Sat, 10+8 ° /12 °

0.5

+12 °

Glan-rhyd, Saturday, 10 October

Light rain. High 12°C, low 8°C.

Pressure1015 mb

Wind16 mph W

Humidity70%

Visibility6.2 mi

Dew point6°C

Sun, 11+7 ° /12 °

+12 °

Glan-rhyd, Sunday, 11 October

Overcast. High 12°C, low 7°C.

Pressure1016 mb

Wind5 mph NW

Humidity75%

Visibility6.2 mi

Dew point7°C

Mon, 12+9 ° /16 °

9.9

+16 °

Glan-rhyd, Monday, 12 October

Rain. High 16°C, low 9°C.

Pressure1015 mb

Wind15 mph S

Humidity91%

Visibility—

Dew point13°C

Tue, 13+9 ° /17 °

5.4

+17 °

Glan-rhyd, Tuesday, 13 October

Light rain. High 17°C, low 9°C.

Pressure1020 mb

Wind13 mph SW

Humidity93%

Visibility—

Dew point15°C

Wed, 14+9 ° /16 °

0.2

+16 °

Glan-rhyd, Wednesday, 14 October

Light rain. High 16°C, low 9°C.

Pressure1026 mb

Wind12 mph SW

Humidity74%

Visibility—

Dew point11°C

Thu, 15+7 ° /14 °

4.2

+14 °

Glan-rhyd, Thursday, 15 October

Rain. High 14°C, low 7°C.

Pressure1019 mb

Wind17 mph SW

Humidity92%

Visibility—

Dew point10°C

Fri, 16+7 ° /13 °

+13 °

Glan-rhyd, Friday, 16 October

Overcast. High 13°C, low 7°C.

Pressure1019 mb

Wind7 mph S

Humidity54%

Visibility—

Dew point4°C

Sat, 17+7 ° /13 °

19.9

+13 °

Glan-rhyd, Saturday, 17 October

Heavy rain. High 13°C, low 7°C.

Pressure1013 mb

Wind15 mph W

Humidity77%

Visibility—

Dew point8°C

Sun, 18+4 ° /12 °

+12 °

Glan-rhyd, Sunday, 18 October

Overcast. High 12°C, low 4°C.

Pressure1028 mb

Wind12 mph SW

Humidity59%

Visibility—

Dew point2°C

Mon, 19+11 ° /16 °

9.9

+16 °

Glan-rhyd, Monday, 19 October

Rain. High 16°C, low 11°C.

Pressure1010 mb

Wind22 mph NW

Humidity97%

Visibility—

Dew point15°C

Tue, 20+13 ° /16 °

0.4

+16 °

Glan-rhyd, Tuesday, 20 October

Light rain. High 16°C, low 13°C.

Pressure1016 mb

Wind22 mph W

Humidity85%

Visibility—

Dew point13°C

Wed, 21+7 ° /12 °

+12 °

Glan-rhyd, Wednesday, 21 October

Light rain. High 12°C, low 7°C.

Pressure1011 mb

Wind21 mph W

Humidity70%

Visibility—

Dew point6°C

Thu, 22+5 ° /10 °

+10 °

Glan-rhyd, Thursday, 22 October

Light rain. High 10°C, low 5°C.

Pressure997 mb

Wind20 mph W

Humidity78%

Visibility—

Dew point6°C

Days 17 onward are based on 60-year climate statistics

Fri, 23+7 ° /12 °

3.9

+12 °

Glan-rhyd, Friday, 23 October

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

Average high12°C

Average low7°C

Average rainfall3.9 mm

Chance of rain50%

Warmest on record+16° (2011)

Coldest on record+1° (1987)

Sat, 24+7 ° /12 °

+12 °

Glan-rhyd, Saturday, 24 October

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

Average high12°C

Average low7°C

Average rainfall6 mm

Chance of rain62%

Warmest on record+15° (1995)

Coldest on record-1° (1987)

Sun, 25+7 ° /12 °

5.6

+12 °

Glan-rhyd, Sunday, 25 October

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

Average high12°C

Average low7°C

Average rainfall5.6 mm

Chance of rain55%

Warmest on record+15° (2024)

Coldest on record-2° (2010)

Mon, 26+7 ° /12 °

3.9

+12 °

Glan-rhyd, Monday, 26 October

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

Average high12°C

Average low7°C

Average rainfall3.9 mm

Chance of rain50%

Warmest on record+16° (2005)

Coldest on record+1° (2003)

Tue, 27+7 ° /12 °

5.6

+12 °

Glan-rhyd, Tuesday, 27 October

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

Average high12°C

Average low7°C

Average rainfall5.6 mm

Chance of rain53%

Warmest on record+17° (2005)

Coldest on record-1° (2003)

Wed, 28+7 ° /12 °

5.3

+12 °

Glan-rhyd, Wednesday, 28 October

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

Average high12°C

Average low7°C

Average rainfall5.3 mm

Chance of rain57%

Warmest on record+16° (2014)

Coldest on record+0° (2008)

Thu, 29+7 ° /11 °

5.1

+11 °

Glan-rhyd, Thursday, 29 October

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

Average high11°C

Average low7°C

Average rainfall5.1 mm

Chance of rain50%

Warmest on record+17° (2022)

Coldest on record-1° (1983)

Fri, 30+7 ° /11 °

5.9

+11 °

Glan-rhyd, Friday, 30 October

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

Average high11°C

Average low7°C

Average rainfall5.9 mm

Chance of rain58%

Warmest on record+16° (2015)

Coldest on record-2° (2018)

Sat, 31+7 ° /12 °

6.3

+12 °

Glan-rhyd, Saturday, 31 October

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

Average high12°C

Average low7°C

Average rainfall6.3 mm

Chance of rain67%

Warmest on record+18° (2014)

Coldest on record-1° (1966)

Sun, 01+7 ° /11 °

5.6

+11 °

Glan-rhyd, Sunday, 1 November

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

Average high11°C

Average low7°C

Average rainfall5.6 mm

Chance of rain58%

Warmest on record+15° (2015)

Coldest on record0° (1988)

Mon, 02+6 ° /11 °

6.5

+11 °

Glan-rhyd, Monday, 2 November

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

Average high11°C

Average low6°C

Average rainfall6.5 mm

Chance of rain62%

Warmest on record+15° (2005)

Coldest on record-2° (2006)

Tue, 03+6 ° /10 °

4.6

+10 °

Glan-rhyd, Tuesday, 3 November

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

Average high10°C

Average low6°C

Average rainfall4.6 mm

Chance of rain57%

Warmest on record+14° (2011)

Coldest on record-2° (2006)

Wed, 04+6 ° /10 °

3.4

+10 °

Glan-rhyd, Wednesday, 4 November

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

Average high10°C

Average low6°C

Average rainfall3.4 mm

Chance of rain50%

Warmest on record+14° (2025)

Coldest on record-2° (1968)

Thu, 05+6 ° /10 °

3.9

+10 °

Glan-rhyd, Thursday, 5 November

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

Average high10°C

Average low6°C

Average rainfall3.9 mm

Chance of rain47%

Warmest on record+16° (2025)

Coldest on record-1° (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 Glan-rhyd 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 Glan-rhyd 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.