Perth weather live forecast

Today's maximum temperature in Perth is expected to be 17°C. Select a day from the live weather forecast for Perth, Scotland, UK for more weather parameters.

Thursday
21st May
17

8

1

UV3
Friday
22nd May
20

12

2

UV3
Saturday
23rd May
18

12

6

UV5
Sunday
24th May
21

12

5

UV5
Monday
25th May
22

12

8

UV5

5-day weather forecast updated at 04:01 on Thursday 21st May 2026 GMT

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

Perth weather forecast by day

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

Perth weather for Thursday 21st May 2026

Expect mostly cloudy with light rain in Perth, Scotland with a maximum temperature of 17°C, maximum UV of 3 (Moderate) and 1 hour of bright sunshine. There are 0-2 mm of rainfall expected with 40% chance of some rain and a gentle breeze of 18 kph from the south-west.

17
°C maximum temperature
8
°C minimum temperature
mostly cloudy with light rain
1
hour of sunshine
UV3
UV index (Moderate)
40
% chance of some rain
<2
mm of rainfall expected
17
°C wind chill
18
kph wind from SW

Perth weather for Friday 22nd May 2026

Expect mostly cloudy with light rain in Perth, Scotland with a maximum temperature of 20°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 0-2 mm of rainfall expected with 51% chance of some rain and a moderate breeze of 23 kph from the south-west.

20
°C maximum temperature
12
°C minimum temperature
mostly cloudy with light rain
2
hours of sunshine
UV3
UV index (Moderate)
51
% chance of some rain
<2
mm of rainfall expected
0
no heat & humidity
23
kph wind from SW

Perth weather for Saturday 23rd May 2026

Expect broken clouds in Perth, Scotland with a maximum temperature of 18°C, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 25 kph from the south-west.

18
°C maximum temperature
12
°C minimum temperature
broken clouds
6
hours of sunshine
UV5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
25
kph wind from SW

Perth weather for Sunday 24th May 2026

Expect broken clouds in Perth, Scotland with a maximum temperature of 21°C, maximum UV of 5 (Moderate) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the south-west.

21
°C maximum temperature
12
°C minimum temperature
broken clouds
5
hours of sunshine
UV5
UV index (Moderate)
0
mm of rainfall expected
21
°C wind chill
21
kph wind from SW

Perth weather for Monday 25th May 2026

Expect broken clouds in Perth, Scotland with a maximum temperature of 22°C, maximum UV of 5 (Moderate) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the west.