Weather forecast for tomorrow
Thursday, 15. May
5:19 am
9:01 pm
BST
9:01 pm
BST
Mostly Sunny
19°C / 8°C
- Wind: 9km/h S
- Humidity: 58%
- Precip. probability: 4%
- Precipitation: 0mm
- UV index: 6
Tomorrow, in Merthyr Mawr, mainly sunny skies with just a few high clouds are also anticipated.
The highest temperature will be a comfortable 19°C, while the lowest forecasted temperature is a brisk 8°C.
Forecast models suggest warmer conditions, with a peak that mirrors June's climate average rather than May's.
Sunrise will be at 5:19 am and sunset at 9:01 pm; tomorrow's daylight will last for 15h and 42min.
The highest temperature will be a comfortable 19°C, while the lowest forecasted temperature is a brisk 8°C.
Forecast models suggest warmer conditions, with a peak that mirrors June's climate average rather than May's.
Sunrise will be at 5:19 am and sunset at 9:01 pm; tomorrow's daylight will last for 15h and 42min.
Frequently asked questions
What is the weather forecast for Merthyr Mawr for tomorrow?
Tomorrow, mainly sunny conditions will dominate the day.
What will be the maximum temperature tomorrow?
Tomorrow, the highest temperature will be 19°C, while the lowest temperature will be 8°C.
The maximum temperature will be a few degrees higher than the average highest temperature of 14.6°C in May. The lowest temperature will be in line with the average low of 8.3°C.
The maximum temperature will be a few degrees higher than the average highest temperature of 14.6°C in May. The lowest temperature will be in line with the average low of 8.3°C.
When is the sunrise / sunset tomorrow?
On Thursday, in Merthyr Mawr, sunrise will be at 5:19 am and sunset at 9:01 pm (BST).
How long will the day be tomorrow?
Tomorrow, the daylight will last for 15h and 42min.
Hourly weather forecast
12 am
- 14°C
- Feels like:
13°C
Partly Cloudy
- Wind: 14km/h ENE
- Pressure: 1023mbar
- Humidity: 63%
- Precip. probability: 1%
- Precipitation: 0mm
- Visibility: 16km
2 am
- 12°C
- Feels like:
10°C
Partly Cloudy
- Wind: 14km/h ENE
- Pressure: 1024mbar
- Humidity: 73%
- Precip. probability: 2%
- Precipitation: 0mm
- Visibility: 16km
4 am
- 10°C
- Feels like:
9°C
Partly Cloudy
- Wind: 12km/h ENE
- Pressure: 1024mbar
- Humidity: 76%
- Precip. probability: 2%
- Precipitation: 0mm
- Visibility: 16km
Sunrise: 5:19 am
6 am
- 8°C
- Feels like:
7°C
Sunny
- Wind: 7km/h ENE
- Pressure: 1025mbar
- Humidity: 81%
- Precip. probability: 6%
- Precipitation: 0mm
- Visibility: 16km
8 am
- 12°C
- Feels like:
11°C
Sunny
- Wind: 8km/h ENE
- Pressure: 1025mbar
- Humidity: 69%
- Precip. probability: 3%
- Precipitation: 0mm
- Visibility: 16km
10 am
- 15°C
- Feels like:
15°C
Mostly Sunny
- Wind: 5km/h ENE
- Pressure: 1025mbar
- Humidity: 57%
- Precip. probability: 0%
- Precipitation: 0mm
- Visibility: 16km
12 pm
- 17°C
- Feels like:
17°C
Mostly Cloudy
- Wind: 7km/h SSW
- Pressure: 1025mbar
- Humidity: 52%
- Precip. probability: 0%
- Precipitation: 0mm
- Visibility: 16km
2 pm
- 18°C
- Feels like:
18°C
Mostly Sunny
- Wind: 7km/h SW
- Pressure: 1025mbar
- Humidity: 51%
- Precip. probability: 0%
- Precipitation: 0mm
- Visibility: 16km
4 pm
- 18°C
- Feels like:
18°C
Sunny
- Wind: 8km/h SW
- Pressure: 1024mbar
- Humidity: 54%
- Precip. probability: 1%
- Precipitation: 0mm
- Visibility: 16km
6 pm
- 18°C
- Feels like:
18°C
Sunny
- Wind: 5km/h SW
- Pressure: 1024mbar
- Humidity: 55%
- Precip. probability: 1%
- Precipitation: 0mm
- Visibility: 16km
8 pm
- 17°C
- Feels like:
17°C
Sunny
- Wind: 6km/h NNE
- Pressure: 1024mbar
- Humidity: 59%
- Precip. probability: 2%
- Precipitation: 0mm
- Visibility: 16km
Sunset: 9:01 pm
10 pm
- 14°C
- Feels like:
14°C
Clear
- Wind: 8km/h NE
- Pressure: 1025mbar
- Humidity: 68%
- Precip. probability: 3%
- Precipitation: 0mm
- Visibility: 16km
Tomorrow, a combination of mostly clear and cloudy weather is predicted.
The temperature will vary between a minimum of 8°C and a maximum of 18°C. The warmest part of the day will be from 2 pm to 6 pm.
The forecasted high is more in line with June's typical maximum of 17.1°C than the usual for May. The lowest temperature is consistent with May's typical minimum of 8.3°C.
The temperature will vary between a minimum of 8°C and a maximum of 18°C. The warmest part of the day will be from 2 pm to 6 pm.
The forecasted high is more in line with June's typical maximum of 17.1°C than the usual for May. The lowest temperature is consistent with May's typical minimum of 8.3°C.
Updated: May 14, 2025 @ 21:02:31 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
