As of 10:13 BST

Weather in Bont Dolgadfan

+11°

Bont Dolgadfan, Thursday, 8 October, 10:13

Overcast. Feels like 11°C. High 13°C, low 7°C.

Pressure1023 mb

Wind11 mph NW

Humidity100%

Visibility6.2 mi

Dew point10°C

Detailed hourly forecast

The month ahead in Bont Dolgadfan: daytime temperatures averaging +13° and +7.5° overnight — that is 0.6° below the climate average for October. Rain is expected on 7 days (around 53 mm), against a normal of 8 days and 57 mm. The warmest day should be 13 October (+16.2°), the coolest 17 October (+1.4°).

+13°/+7.5°

Average day / night

−0.6°

Below average

7 / 8

Wet days / normal

53 mm

Rainfall this month

Ten-day blocks against the climate average

Period	Forecast (day)	Average	Difference
8 October – 17 October	+13.1°	+13.9°	-0.9°
18 October – 27 October	+12.8°	+12.8°	+0°
28 October – 6 November	near average	+11.6°	—

October records over 66 years

+24.3°1 October 2011All-time high

-2.9°30 October 2018All-time low

Climate averages and records are calculated from the nearest reference point — Machynlleth (14.4 km away).

Fri, 09+10 ° /15 °

19.5

+15 °

Bont Dolgadfan, Friday, 9 October

Rain. High 15°C, low 10°C.

Pressure1009 mb

Wind19 mph W

Humidity97%

Visibility1.2 mi

Dew point13°C

Sat, 10+8 ° /10 °

+10 °

Bont Dolgadfan, Saturday, 10 October

Light rain. High 10°C, low 8°C.

Pressure1014 mb

Wind19 mph W

Humidity87%

Visibility4.7 mi

Dew point7°C

Sun, 11+7 ° /12 °

+12 °

Bont Dolgadfan, Sunday, 11 October

Overcast. High 12°C, low 7°C.

Pressure1014 mb

Wind7 mph W

Humidity77%

Visibility6.2 mi

Dew point7°C

Mon, 12+8 ° /16 °

0.8

+16 °

Bont Dolgadfan, Monday, 12 October

Light rain. High 16°C, low 8°C.

Pressure1012 mb

Wind11 mph SE

Humidity94%

Visibility—

Dew point14°C

Tue, 13+10 ° /16 °

3.1

+16 °

Bont Dolgadfan, Tuesday, 13 October

Light rain. High 16°C, low 10°C.

Pressure1021 mb

Wind17 mph SW

Humidity98%

Visibility—

Dew point15°C

Wed, 14+10 ° /16 °

0.7

+16 °

Bont Dolgadfan, Wednesday, 14 October

Light rain. High 16°C, low 10°C.

Pressure1019 mb

Wind12 mph SW

Humidity72%

Visibility—

Dew point10°C

Thu, 15+6 ° /11 °

15.1

+11 °

Bont Dolgadfan, Thursday, 15 October

Rain. High 11°C, low 6°C.

Pressure1023 mb

Wind11 mph NW

Humidity67%

Visibility—

Dew point5°C

Fri, 16+4 ° /10 °

+10 °

Bont Dolgadfan, Friday, 16 October

Overcast. High 10°C, low 4°C.

Pressure1024 mb

Wind4 mph NW

Humidity65%

Visibility—

Dew point3°C

Sat, 17+1 ° /10 °

+10 °

Bont Dolgadfan, Saturday, 17 October

Clear sky. High 10°C, low 1°C.

Pressure1017 mb

Wind7 mph E

Humidity66%

Visibility—

Dew point3°C

Sun, 18+5 ° /11 °

0.3

+11 °

Bont Dolgadfan, Sunday, 18 October

Light rain. High 11°C, low 5°C.

Pressure1017 mb

Wind4 mph N

Humidity79%

Visibility—

Dew point7°C

Mon, 19+9 ° /13 °

0.9

+13 °

Bont Dolgadfan, Monday, 19 October

Light rain. High 13°C, low 9°C.

Pressure1026 mb

Wind17 mph NE

Humidity85%

Visibility—

Dew point9°C

Tue, 20+8 ° /13 °

1.9

+13 °

Bont Dolgadfan, Tuesday, 20 October

Light rain. High 13°C, low 8°C.

Pressure1020 mb

Wind13 mph E

Humidity96%

Visibility—

Dew point10°C

Wed, 21+10 ° /12 °

1.5

+12 °

Bont Dolgadfan, Wednesday, 21 October

Light rain. High 12°C, low 10°C.

Pressure1017 mb

Wind6 mph E

Humidity93%

Visibility—

Dew point10°C

Thu, 22+9 ° /15 °

+15 °

Bont Dolgadfan, Thursday, 22 October

Overcast. High 15°C, low 9°C.

Pressure1013 mb

Wind13 mph E

Humidity77%

Visibility—

Dew point11°C

Fri, 23+8 ° /13 °

+13 °

Bont Dolgadfan, Friday, 23 October

Overcast. High 13°C, low 8°C.

Pressure1019 mb

Wind11 mph E

Humidity68%

Visibility—

Dew point7°C

Days 17 onward are based on 60-year climate statistics

Sat, 24+8 ° /13 °

4.7

+13 °

Bont Dolgadfan, Saturday, 24 October

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

Average high13°C

Average low8°C

Average rainfall4.7 mm

Chance of rain47%

Warmest on record+17° (1995)

Coldest on record+2° (2002)

Sun, 25+8 ° /12 °

5.2

+12 °

Bont Dolgadfan, Sunday, 25 October

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

Average high12°C

Average low8°C

Average rainfall5.2 mm

Chance of rain58%

Warmest on record+16° (2013)

Coldest on record-1° (2010)

Mon, 26+8 ° /13 °

3.7

+13 °

Bont Dolgadfan, Monday, 26 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 rain47%

Warmest on record+17° (2005)

Coldest on record+0° (1997)

Tue, 27+8 ° /13 °

4.8

+13 °

Bont Dolgadfan, Tuesday, 27 October

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

Average high13°C

Average low8°C

Average rainfall4.8 mm

Chance of rain53%

Warmest on record+19° (2005)

Coldest on record0° (2003)

Wed, 28+8 ° /12 °

4.8

+12 °

Bont Dolgadfan, Wednesday, 28 October

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

Average high12°C

Average low8°C

Average rainfall4.8 mm

Chance of rain58%

Warmest on record+17° (2014)

Coldest on record0° (2019)

Thu, 29+7 ° /12 °

4.1

+12 °

Bont Dolgadfan, Thursday, 29 October

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

Average high12°C

Average low7°C

Average rainfall4.1 mm

Chance of rain52%

Warmest on record+18° (2022)

Coldest on record-1° (2018)

Fri, 30+8 ° /12 °

4.4

+12 °

Bont Dolgadfan, Friday, 30 October

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

Average high12°C

Average low8°C

Average rainfall4.4 mm

Chance of rain53%

Warmest on record+17° (2015)

Coldest on record-3° (2018)

Sat, 31+8 ° /13 °

5.2

+13 °

Bont Dolgadfan, Saturday, 31 October

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

Average high13°C

Average low8°C

Average rainfall5.2 mm

Chance of rain62%

Warmest on record+20° (2014)

Coldest on record0° (1988)

Sun, 01+8 ° /12 °

5.2

+12 °

Bont Dolgadfan, Sunday, 1 November

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

Average high12°C

Average low8°C

Average rainfall5.2 mm

Chance of rain58%

Warmest on record+17° (2015)

Coldest on record0° (1988)

Mon, 02+7 ° /12 °

6.1

+12 °

Bont Dolgadfan, Monday, 2 November

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

Average high12°C

Average low7°C

Average rainfall6.1 mm

Chance of rain60%

Warmest on record+16° (2005)

Coldest on record+0° (1986)

Tue, 03+7 ° /11 °

4.5

+11 °

Bont Dolgadfan, Tuesday, 3 November

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

Average high11°C

Average low7°C

Average rainfall4.5 mm

Chance of rain65%

Warmest on record+16° (2011)

Coldest on record-2° (2006)

Wed, 04+7 ° /11 °

3.1

+11 °

Bont Dolgadfan, Wednesday, 4 November

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

Average high11°C

Average low7°C

Average rainfall3.1 mm

Chance of rain47%

Warmest on record+15° (2025)

Coldest on record-1° (1968)

Thu, 05+7 ° /11 °

3.9

+11 °

Bont Dolgadfan, Thursday, 5 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 rain47%

Warmest on record+18° (2025)

Coldest on record-1° (1965)

Fri, 06+7 ° /11 °

3.3

+11 °

Bont Dolgadfan, Friday, 6 November

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

Average high11°C

Average low7°C

Average rainfall3.3 mm

Chance of rain50%

Warmest on record+16° (2025)

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 Bont Dolgadfan 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 Bont Dolgadfan 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.