As of 16:11 BST

Weather in Merthyr Tydfil / Merthyr Tudful

+13°

Merthyr Tydfil / Merthyr Tudful, Thursday, 8 October, 16:11

Light rain. Feels like 12°C. High 13°C, low 6°C.

Pressure1023 mb

Wind10 mph W

Humidity71%

Visibility6.2 mi

Dew point8°C

Detailed hourly forecast

Two-week forecast for Merthyr Tydfil / Merthyr Tudful: the first week averages +14.5° by day, the second +11.7° — so the second week runs 2.8° cooler than the first. Around 47 mm of rain is expected over the 14 days, on 8 wet days. The coming weekend starts 10 October: +12°, dry.

First and second week

Week	Day	Night	Rainfall	vs average
1st (8 October – 14 October)	+14.5°	+8.9°	30 mm / 5 d	—
2nd (15 October – 21 October)	+11.7°	+7.2°	17 mm / 3 d	—

Weekend weather

Sat, 10 October

+12°+9°

dry

Sun, 11 October

+13°+7°

dry

Sat, 17 October

+12°+8°

0.8 mm

Sun, 18 October

+12°+10°

10.1 mm

Fri, 09+10 ° /15 °

9.7

+15 °

Merthyr Tydfil / Merthyr Tudful, Friday, 9 October

Rain. High 15°C, low 10°C.

Pressure1011 mb

Wind18 mph W

Humidity99%

Visibility3665 ft

Dew point14°C

Sat, 10+9 ° /12 °

+12 °

Merthyr Tydfil / Merthyr Tudful, Saturday, 10 October

Overcast. High 12°C, low 9°C.

Pressure1015 mb

Wind16 mph W

Humidity66%

Visibility6.2 mi

Dew point5°C

Sun, 11+7 ° /13 °

+13 °

Merthyr Tydfil / Merthyr Tudful, Sunday, 11 October

Overcast. High 13°C, low 7°C.

Pressure1014 mb

Wind6 mph W

Humidity69%

Visibility6.2 mi

Dew point6°C

Mon, 12+11 ° /16 °

5.3

+16 °

Merthyr Tydfil / Merthyr Tudful, Monday, 12 October

Light rain. High 16°C, low 11°C.

Pressure1013 mb

Wind12 mph S

Humidity99%

Visibility5000 ft

Dew point15°C

Tue, 13+11 ° /17 °

8.6

+17 °

Merthyr Tydfil / Merthyr Tudful, Tuesday, 13 October

Light rain. High 17°C, low 11°C.

Pressure1019 mb

Wind16 mph SW

Humidity98%

Visibility—

Dew point16°C

Wed, 14+9 ° /15 °

4.7

+15 °

Merthyr Tydfil / Merthyr Tudful, Wednesday, 14 October

Rain. High 15°C, low 9°C.

Pressure1020 mb

Wind19 mph SW

Humidity74%

Visibility—

Dew point10°C

Thu, 15+6 ° /12 °

+12 °

Merthyr Tydfil / Merthyr Tudful, Thursday, 15 October

Clear sky. High 12°C, low 6°C.

Pressure1021 mb

Wind18 mph W

Humidity63%

Visibility—

Dew point4°C

Fri, 16+5 ° /9 °

4.5

+9 °

Merthyr Tydfil / Merthyr Tudful, Friday, 16 October

Light rain. High 9°C, low 5°C.

Pressure1023 mb

Wind5 mph W

Humidity84%

Visibility—

Dew point6°C

Sat, 17+8 ° /12 °

0.8

+12 °

Merthyr Tydfil / Merthyr Tudful, Saturday, 17 October

Light rain. High 12°C, low 8°C.

Pressure1022 mb

Wind6 mph E

Humidity74%

Visibility—

Dew point6°C

Sun, 18+10 ° /12 °

10.1

+12 °

Merthyr Tydfil / Merthyr Tudful, Sunday, 18 October

Light rain. High 12°C, low 10°C.

Pressure1020 mb

Wind12 mph N

Humidity99%

Visibility—

Dew point12°C

Mon, 19+10 ° /11 °

1.4

+11 °

Merthyr Tydfil / Merthyr Tudful, Monday, 19 October

Light rain. High 11°C, low 10°C.

Pressure1029 mb

Wind10 mph NE

Humidity91%

Visibility—

Dew point9°C

Tue, 20+6 ° /13 °

+13 °

Merthyr Tydfil / Merthyr Tudful, Tuesday, 20 October

Mainly clear. High 13°C, low 6°C.

Pressure1032 mb

Wind10 mph NE

Humidity70%

Visibility—

Dew point6°C

Wed, 21+6 ° /13 °

+13 °

Merthyr Tydfil / Merthyr Tudful, Wednesday, 21 October

Overcast. High 13°C, low 6°C.

Pressure1031 mb

Wind8 mph E

Humidity71%

Visibility—

Dew point7°C

Forecast questions

Can I plan a trip on a two-week forecast?

The first week is solid for planning. The second week shows the trend — go by the averages and the comparison with the climate normal, and check again closer to the date.

What does the "vs average" column mean?

It is the difference between the forecast and the climate average for the same dates in Merthyr Tydfil / Merthyr Tudful, calculated from 60 years of observations. A plus means the week is warmer than usual.

Why are weekends shown separately?

Saturday and Sunday plans are what people ask about most, so we break them out as separate cards with temperature and rainfall.