Machynlleth weather live forecast

Today's maximum temperature in Machynlleth is expected to be 15°C. Select a day from the live weather forecast for Machynlleth, Wales, UK for more weather parameters.

Tuesday
27th Oct
15

10

2

1
Wednesday
28th Oct
13

11

2

1
Thursday
29th Oct
15

10

4

1
Friday
30th Oct
16

10

1

0
Saturday
31st Oct
14

11

1

1

5-day weather forecast updated at 04:03 on Tuesday 27th October 2026 GMT

More about Machynlleth

Machynlleth by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Wales

Spabreaks.com promo code: 8% off bookings & vouchers

Exclusive

Save 8% on spa breaks, spa days & gift vouchers
Check out latest offers on over 550 spas across the UK
A guaranteed experience to suit your budget & occasion

Show discount code

******SB8

Redeem Spabreaks.com discount code >>

Expires at 23:59 on Thursday 31st Dec 2026 · View all Spabreaks.com offers

Spa break finder

Destination

The 5-day weather forecast for Wales (Machynlleth) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Machynlleth weather forecast by day

Below are the detailed weather forecasts for Machynlleth for the next 5 days.

Machynlleth weather for Tuesday 27th October 2026

Expect mostly cloudy with rain in Machynlleth, Wales with a maximum temperature of 15°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 85% chance of some rain and a strong breeze of 39 kph from the west.

15
°C maximum temperature
10
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
1
UV index (Low)
85
% chance of some rain
<10
mm of rainfall expected
15
°C wind chill
39
kph wind from W

Machynlleth weather for Wednesday 28th October 2026

Expect mostly cloudy with rain in Machynlleth, Wales with a maximum temperature of 13°C, maximum UV of 1 (Low) and 2 hours of bright sunshine. There are 5-10 mm of rainfall expected with 54% chance of some rain and a fresh breeze of 29 kph from the south-west.

13
°C maximum temperature
11
°C minimum temperature
mostly cloudy with rain
2
hours of sunshine
1
UV index (Low)
54
% chance of some rain
<10
mm of rainfall expected
0
no heat & humidity
29
kph wind from SW

Machynlleth weather for Thursday 29th October 2026

Expect broken clouds in Machynlleth, Wales with a maximum temperature of 15°C, maximum UV of 1 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south-east.

15
°C maximum temperature
10
°C minimum temperature
broken clouds
4
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
15
°C wind chill
14
kph wind from SE

Machynlleth weather for Friday 30th October 2026

Expect mostly cloudy with light rain in Machynlleth, Wales with a maximum temperature of 16°C and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 46% chance of some rain and a light breeze of 7 kph from the south-east.

16
°C maximum temperature
10
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
0
UV index (None)
46
% chance of some rain
<2
mm of rainfall expected
16
°C wind chill
7
kph wind from SE

Machynlleth weather for Saturday 31st October 2026

Expect broken clouds in Machynlleth, Wales with a maximum temperature of 14°C, maximum UV of 1 (Low) and 1 hour of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the west.