Wales

Glynneath Rain Forecast

Neath Port Talbot — Precipitation & Rainfall

Glynneath Rain Outlook

Glynneath sees persistent showers moving through with limited respite today, making this a day to keep an eye on conditions.

The coming 14 days see the rain pattern for Glynneath characterised by frequent showers and little opportunity for prolonged dry periods. Drier conditions at times will offer brief respite, but the broader wet theme looks set to persist.

Current & Today

Now

Precipitation3.75 mm
Humidity98%
Cloud Cover100%

Today

Total Rain7.65 mm
Rain Chance94%
Snow Chance0%
Snow Total0.0 cm

Today’s Hourly Rain Chance

14-Day Precipitation

Thu
4 Jun
94%
7.65 mm
0% snow
Fri
5 Jun
74%
1.56 mm
0% snow
Sat
6 Jun
96%
11.21 mm
0% snow
Sun
7 Jun
92%
3.17 mm
0% snow
Mon
8 Jun
96%
20.83 mm
0% snow
Tue
9 Jun
73%
0.57 mm
0% snow
Wed
10 Jun
93%
3.92 mm
0% snow
Thu
11 Jun
73%
0.26 mm
0% snow
Fri
12 Jun
78%
1.46 mm
0% snow
Sat
13 Jun
73%
0.86 mm
0% snow
Sun
14 Jun
80%
0.85 mm
0% snow
Mon
15 Jun
6%
0.01 mm
0% snow
Tue
16 Jun
96%
4.75 mm
0% snow
Wed
17 Jun
96%
2.94 mm
0% snow

Rain Charts

When forecasts change between updates, it is commonly driven by small shifts in storm track or blocking position. The links below give stable context that helps you read those changes.

How to interpret confidence

For how forecast reliability changes with lead time, see Forecast Confidence. For transparency on how WeatherEngland sources and updates data, see Methodology.

Background guides

Glossary support

Start with the Weather Glossary. Useful terms for this page include Cold Front, Warm Front, Occluded Front, Relative Humidity, Dew Point, and Orographic Uplift.

FAQ

Will it rain in Glynneath today?

Rain risk in Glynneath today is around 94%. Timing can vary locally, especially with showers and passing fronts.

What is the chance of rain in Glynneath over the next 14 days?

The 14-day rain outlook for Glynneath shows day-by-day rain chances and an overall wet/dry signal. Use the first few days for detail and the later period for broader risk.

What does ‘chance of rain’ mean for Glynneath?

It’s the likelihood of measurable precipitation at some point — it does not mean it will rain continuously or everywhere in the area.

When is rain timing most reliable in Glynneath?

Timing is usually most reliable in the next 24–72 hours. Beyond that, use the outlook to understand overall risk rather than exact hours.

Does the rain forecast for Glynneath include showers and drizzle?

Yes — the precipitation outlook covers all measurable precipitation types. Light drizzle can be harder to pin down precisely than organised rain bands.