Tomorrow's forecast
United Kingdom · Europe/London · Hourly outlook, rain risk, and planning windows.
Time zone data verified on:
Forecast date: Thursday, June 04, 2026
Feels-like varies by hour; use hourly cards for comfort.
Rain
Keep a light rain plan handy; probability is elevated.
Will it rain tomorrow in Swansea?
Peak estimated rain probability is 100%.
What temperature is expected in Swansea?
Expected range is from 11.5°C to 15.1°C.
Best window to go out in Swansea
Prioritize morning and lower-rain hourly slots for commuting and outdoor tasks.
Humidity
83%
Dew point around 10°
UV index
3 · Moderate
Wind
34 km/h
W direction
Sun
↑ 05:00
↓ 21:27
Sunrise / Sunset
Precipitation
6.5 mm expected
chance: 100%
Planning for tomorrow in Swansea? Expect a low near 11.5°C, a high near 15.1°C, and up to 100% peak chance of rain. Total precipitation may reach about 6.5 mm.
This page answers searches like weather tomorrow in Swansea, will it rain tomorrow, and the best time to go out.
Start with rain probability by hour, then match temperature swings to your commute, errands, workouts, and deliveries.
When rain risk rises in your preferred slot, shift critical tasks to calmer windows. On warmer days, favor cooler hours for longer outdoor blocks.
Morning: 12.0°C to 13.0°C, rain up to 98%, wind up to 29.5 km/h.
Afternoon: 13.6°C to 15.1°C, rain up to 100%, wind up to 33.5 km/h.
Evening / night: 12.0°C to 14.5°C, rain up to 100%, wind up to 32.8 km/h.
Peak probability is around 100%. Expected accumulation near 6.5 mm. Use the hourly strip above to spot the wettest window.
Weather data by Open-Meteo
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