As of 13:06 BST

Weather in Blaenrhondda

+13°

Blaenrhondda, Wednesday, 7 October, 13:06

Overcast. Feels like 12°C. High 14°C, low 7°C.

Pressure1015 mb

Wind13 mph N

Humidity60%

Visibility6.2 mi

Dew point5°C

Detailed hourly forecast

The month ahead in Blaenrhondda: daytime temperatures averaging +11.2° and +6° overnight — that is 2.2° below the climate average for October. Rain is expected on 9 days (around 75 mm), against a normal of 7 days and 62 mm. The warmest day should be 15 October (+14.2°), the coolest 20 October (+1.9°).

+11.2°/+6°

Average day / night

−2.2°

Below average

9 / 7

Wet days / normal

75 mm

Rainfall this month

Ten-day blocks against the climate average

Period	Forecast (day)	Average	Difference
7 October – 16 October	+12.8°	+13.8°	-1°
17 October – 26 October	+8.5°	+12.6°	-4.1°
27 October – 5 November	near average	+11.5°	—

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 (5.8 km away).

Thu, 08+7 ° /12 °

0.2

+12 °

Blaenrhondda, Thursday, 8 October

Light rain. High 12°C, low 7°C.

Pressure1025 mb

Wind11 mph NW

Humidity64%

Visibility6.2 mi

Dew point5°C

Fri, 09+8 ° /13 °

17.2

+13 °

Blaenrhondda, Friday, 9 October

Rain. High 13°C, low 8°C.

Pressure1014 mb

Wind17 mph SW

Humidity100%

Visibility3281 ft

Dew point13°C

Sat, 10+7 ° /11 °

0.7

+11 °

Blaenrhondda, Saturday, 10 October

Light rain. High 11°C, low 7°C.

Pressure1013 mb

Wind17 mph W

Humidity64%

Visibility6.2 mi

Dew point5°C

Sun, 11+4 ° /11 °

+11 °

Blaenrhondda, Sunday, 11 October

Overcast. High 11°C, low 4°C.

Pressure1016 mb

Wind4 mph W

Humidity70%

Visibility6.2 mi

Dew point5°C

Mon, 12+6 ° /14 °

8.9

+14 °

Blaenrhondda, Monday, 12 October

Rain. High 14°C, low 6°C.

Pressure1016 mb

Wind12 mph SW

Humidity99%

Visibility—

Dew point11°C

Tue, 13+12 ° /13 °

8.3

+13 °

Blaenrhondda, Tuesday, 13 October

Rain. High 13°C, low 12°C.

Pressure1022 mb

Wind12 mph SW

Humidity99%

Visibility—

Dew point12°C

Wed, 14+9 ° /13 °

1.1

+13 °

Blaenrhondda, Wednesday, 14 October

Light rain. High 13°C, low 9°C.

Pressure1029 mb

Wind7 mph NE

Humidity74%

Visibility—

Dew point8°C

Thu, 15+8 ° /14 °

+14 °

Blaenrhondda, Thursday, 15 October

Overcast. High 14°C, low 8°C.

Pressure1023 mb

Wind10 mph SE

Humidity60%

Visibility—

Dew point6°C

Fri, 16+6 ° /14 °

+14 °

Blaenrhondda, Friday, 16 October

Overcast. High 14°C, low 6°C.

Pressure1013 mb

Wind13 mph SE

Humidity65%

Visibility—

Dew point6°C

Sat, 17+6 ° /10 °

13.2

+10 °

Blaenrhondda, Saturday, 17 October

Rain. High 10°C, low 6°C.

Pressure1004 mb

Wind20 mph SW

Humidity89%

Visibility—

Dew point7°C

Sun, 18+5 ° /9 °

5.8

+9 °

Blaenrhondda, Sunday, 18 October

Light rain. High 9°C, low 5°C.

Pressure1003 mb

Wind16 mph S

Humidity90%

Visibility—

Dew point6°C

Mon, 19+3 ° /6 °

11.3

+6 °

Blaenrhondda, Monday, 19 October

Rain. High 6°C, low 3°C.

Pressure999 mb

Wind11 mph N

Humidity76%

Visibility—

Dew point2°C

Tue, 20+2 ° /8 °

+8 °

Blaenrhondda, Tuesday, 20 October

Overcast. High 8°C, low 2°C.

Pressure1001 mb

Wind15 mph NW

Humidity63%

Visibility—

Dew point1°C

Wed, 21+2 ° /8 °

0.1

+8 °

Blaenrhondda, Wednesday, 21 October

Light rain. High 8°C, low 2°C.

Pressure1009 mb

Wind20 mph NW

Humidity63%

Visibility—

Dew point1°C

Thu, 22+2 ° /9 °

3.4

+9 °

Blaenrhondda, Thursday, 22 October

Light rain. High 9°C, low 2°C.

Pressure1016 mb

Wind11 mph NW

Humidity98%

Visibility—

Dew point8°C

Days 17 onward are based on 60-year climate statistics

Fri, 23+8 ° /12 °

3.6

+12 °

Blaenrhondda, Friday, 23 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 rain42%

Warmest on record+17° (2011)

Coldest on record+1° (1987)

Sat, 24+7 ° /12 °

5.2

+12 °

Blaenrhondda, 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 °

Blaenrhondda, 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 °

Blaenrhondda, 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 °

Blaenrhondda, 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 °

Blaenrhondda, 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 °

Blaenrhondda, 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 °

Blaenrhondda, 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 °

Blaenrhondda, 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 °

Blaenrhondda, 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 °

Blaenrhondda, 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 °

Blaenrhondda, 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 °

Blaenrhondda, 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 °

Blaenrhondda, 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)

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 Blaenrhondda 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 Blaenrhondda 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.