Tenby weather live forecast

Today's maximum temperature in Tenby is expected to be 29°C. Select a day from the live weather forecast for Tenby, Wales, UK for more weather parameters.

Wednesday
12th Aug
29

15

9

6
Thursday
13th Aug
27

17

10

6
Friday
14th Aug
23

16

7

5
Saturday
15th Aug
20

13

7

4
Sunday
16th Aug
21

11

7

4

5-day weather forecast updated at 04:03 on Wednesday 12th August 2026 GMT

More about Tenby

Tenby 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 (Tenby) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Tenby weather forecast by day

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

Tenby weather for Wednesday 12th August 2026

Expect scattered clouds in Tenby, Wales with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 6 (High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the south-east.

29
°C maximum temperature
15
°C minimum temperature
scattered clouds
9
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
M
moderate heat & humidity
17
kph wind from SE

Tenby weather for Thursday 13th August 2026

Expect scattered clouds in Tenby, Wales with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 6 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 23 kph from the west.

27
°C maximum temperature
17
°C minimum temperature
scattered clouds
10
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
23
kph wind from W

Tenby weather for Friday 14th August 2026

Expect broken clouds in Tenby, Wales with a maximum temperature of 23°C, maximum UV of 5 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the north-west.

23
°C maximum temperature
16
°C minimum temperature
broken clouds
7
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
22
kph wind from NW

Tenby weather for Saturday 15th August 2026

Expect scattered clouds in Tenby, Wales with a maximum temperature of 20°C, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the north.

20
°C maximum temperature
13
°C minimum temperature
scattered clouds
7
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
16
kph wind from N

Tenby weather for Sunday 16th August 2026

Expect sunshine and showers in Tenby, Wales with a maximum temperature of 21°C, maximum UV of 4 (Moderate) and 7 hours of bright sunshine. There are 5-10 mm of rainfall expected with 36% chance of some rain and a gentle breeze of 16 kph from the west.