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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Evening Ledger weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Treorchy is seeing cloudy skies with light rain moving in from the west this evening, according to the live forecast above. Conditions remain unsettled through the night, with a patchy band of rain expected to clear early on Wednesday morning.
What is the weather in Treorchy today?
A mostly overcast day with occasional drizzle, particularly during the afternoon and early evening. Winds are light south-westerly, and visibility remains good aside from the rain. Temperatures hold steady near seasonal norms for mid-May. The live forecast above gives the precise breakdown hour by hour.
- Cloud cover: 80–100% through the evening, breaking a little after midnight.
- Rain risk: moderate with light, intermittent showers; no thunder expected.
- Wind: gentle south-westerly, 10–15 mph, easing overnight.
- Humidity: high, around 85–90%, keeping the air feeling damp.
What is the outlook for the rest of the week?
A slowly improving picture from Wednesday onwards as higher pressure builds from the Atlantic. Drier, brighter intervals return by Thursday and last into the weekend. For a full view, the 10-day forecast for Treorchy is available on our UK hub.
- Wednesday: early rain clears, then sunny spells and a few showers.
- Thursday: mostly dry with hazy sun; feeling warmer.
- Friday to Sunday: largely settled, light winds, chance of mist early mornings.
Will it rain in Treorchy tomorrow?
Yes, a band of light rain is likely early on Wednesday morning, but it should clear by mid-morning leaving a mix of sunny spells and one or two scattered showers. The Met Office Treorchy 7-day forecast shows this trend continuing into Thursday.
What is the best time to plan an outdoor walk?
Thursday afternoon looks the driest and brightest window this week. Check the weather in Treorchy tomorrow and the live forecast above to time your outing between any passing showers, which are expected to be short-lived.
Are there any weather warnings for Treorchy?
No weather warnings are currently issued for the Rhondda Cynon Taf area. The Met Office Treorchy outlook shows only low-impact rain and breeze over the next few days. Always check the live forecast above for any late updates.
For more local conditions, visit our UK weather hub or see the 10 day weather forecast for Treorchy.