Met Office records show that Aberystwyth has mean maximum and minimum July temperatures of 18°C and 12°C respectively and a monthly rainfall of 98mm. 5 hours of sunshine are normal per day.
Details of Met Office 5 Day forecasts are given below. Clicking the More details link at the bottom of each graphic gives access to detailed predictions for every 3 hours for the next five days.
Please note that, whilst the weather in Aberystwyth may be warm and dry, weather at heights of over 500 metres on open hillsides may be very different. The mountain forecast for Snowdonia (we are at the southern edge of this area) is given for this reason. The forecast for Dolgellau is also shown as this is relevant for Day 1 (Gwanas)