As of 06:33 BST

Weather in Pennant

+9°

Pennant, Wednesday, 7 October, 06:33

Overcast. Feels like 7°C. High 15°C, low 9°C.

Pressure1015 mb

Wind7 mph NW

Humidity100%

Visibility6.2 mi

Dew point9°C

Detailed hourly forecast

The month ahead in Pennant: daytime temperatures averaging +14.8° and +7.9° overnight — that is 1.2° above the climate average for October. Rain is expected on 6 days (around 28 mm), against a normal of 8 days and 58 mm. The warmest day should be 17 October (+17.7°), the coolest 12 October (+4.1°).

+14.8°/+7.9°

Average day / night

+1.2°

Above average

6 / 8

Wet days / normal

28 mm

Rainfall this month

Ten-day blocks against the climate average

Period	Forecast (day)	Average	Difference
7 October – 16 October	+14.2°	+14.1°	+0.2°
17 October – 26 October	+15.9°	+12.8°	+3.1°
27 October – 5 November	near average	+11.8°	—

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 (13.9 km away).

Thu, 08+9 ° /15 °

1.3

+15 °

Pennant, Thursday, 8 October

Light rain. High 15°C, low 9°C.

Pressure1024 mb

Wind10 mph NW

Humidity74%

Visibility6.2 mi

Dew point6°C

Fri, 09+10 ° /14 °

18.1

+14 °

Pennant, Friday, 9 October

Heavy rain. High 14°C, low 10°C.

Pressure1011 mb

Wind17 mph W

Humidity94%

Visibility6.2 mi

Dew point12°C

Sat, 10+8 ° /11 °

+11 °

Pennant, Saturday, 10 October

Light rain. High 11°C, low 8°C.

Pressure1012 mb

Wind19 mph W

Humidity77%

Visibility6.2 mi

Dew point6°C

Sun, 11+6 ° /11 °

0.5

+11 °

Pennant, Sunday, 11 October

Light rain. High 11°C, low 6°C.

Pressure1015 mb

Wind10 mph NW

Humidity75%

Visibility—

Dew point6°C

Mon, 12+4 ° /14 °

+14 °

Pennant, Monday, 12 October

Light rain. High 14°C, low 4°C.

Pressure1015 mb

Wind12 mph S

Humidity86%

Visibility—

Dew point10°C

Tue, 13+12 ° /17 °

+17 °

Pennant, Tuesday, 13 October

Light rain. High 17°C, low 12°C.

Pressure1019 mb

Wind8 mph SW

Humidity95%

Visibility—

Dew point15°C

Wed, 14+7 ° /15 °

+15 °

Pennant, Wednesday, 14 October

Overcast. High 15°C, low 7°C.

Pressure1030 mb

Wind6 mph W

Humidity64%

Visibility—

Dew point7°C

Thu, 15+9 ° /16 °

+16 °

Pennant, Thursday, 15 October

Overcast. High 16°C, low 9°C.

Pressure1028 mb

Wind8 mph SW

Humidity66%

Visibility—

Dew point9°C

Fri, 16+9 ° /16 °

+16 °

Pennant, Friday, 16 October

Overcast. High 16°C, low 9°C.

Pressure1019 mb

Wind10 mph SW

Humidity71%

Visibility—

Dew point10°C

Sat, 17+9 ° /18 °

+18 °

Pennant, Saturday, 17 October

Mainly clear. High 18°C, low 9°C.

Pressure1009 mb

Wind9 mph SW

Humidity75%

Visibility—

Dew point12°C

Sun, 18+9 ° /17 °

+17 °

Pennant, Sunday, 18 October

Overcast. High 17°C, low 9°C.

Pressure1013 mb

Wind8 mph NE

Humidity64%

Visibility—

Dew point9°C

Mon, 19+7 ° /16 °

+16 °

Pennant, Monday, 19 October

Clear sky. High 16°C, low 7°C.

Pressure1022 mb

Wind4 mph E

Humidity58%

Visibility—

Dew point6°C

Tue, 20+7 ° /16 °

+16 °

Pennant, Tuesday, 20 October

Mainly clear. High 16°C, low 7°C.

Pressure1031 mb

Wind4 mph E

Humidity63%

Visibility—

Dew point7°C

Wed, 21+7 ° /16 °

+16 °

Pennant, Wednesday, 21 October

Overcast. High 16°C, low 7°C.

Pressure1030 mb

Wind4 mph E

Humidity65%

Visibility—

Dew point8°C

Thu, 22+6 ° /14 °

+14 °

Pennant, Thursday, 22 October

Overcast. High 14°C, low 6°C.

Pressure1029 mb

Wind7 mph E

Humidity59%

Visibility—

Dew point4°C

Days 17 onward are based on 60-year climate statistics

Fri, 23+8 ° /13 °

2.9

+13 °

Pennant, Friday, 23 October

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

Average high13°C

Average low8°C

Average rainfall2.9 mm

Chance of rain53%

Warmest on record+18° (1996)

Coldest on record+1° (1987)

Sat, 24+8 ° /13 °

4.7

+13 °

Pennant, 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 °

Pennant, 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 °

Pennant, 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 °

Pennant, 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 °

Pennant, 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 °

Pennant, 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 °

Pennant, 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 °

Pennant, 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 °

Pennant, 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 °

Pennant, 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 °

Pennant, 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 °

Pennant, 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 °

Pennant, 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)

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 Pennant 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 Pennant 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.