Ysbyty Ystwyth, Saturday, 8 August, 21:54
Overcast. Feels like 17°C. High 24°C, low 9°C.
Ysbyty Ystwyth, Sunday, 9 August
Overcast. High 23°C, low 11°C.
Ysbyty Ystwyth, Monday, 10 August
Overcast. High 21°C, low 9°C.
Ysbyty Ystwyth, Tuesday, 11 August
Mainly clear. High 27°C, low 10°C.
Ysbyty Ystwyth, Wednesday, 12 August
Clear sky. High 29°C, low 14°C.
Ysbyty Ystwyth, Thursday, 13 August
Overcast. High 29°C, low 14°C.
Ysbyty Ystwyth, Friday, 14 August
Mainly clear. High 23°C, low 13°C.
Ysbyty Ystwyth, Saturday, 15 August
Light rain. High 20°C, low 14°C.
Ysbyty Ystwyth, Sunday, 16 August
Light rain. High 19°C, low 11°C.
Ysbyty Ystwyth, Monday, 17 August
Light rain. High 16°C, low 10°C.
Ysbyty Ystwyth, Tuesday, 18 August
Light rain. High 16°C, low 9°C.
Ysbyty Ystwyth, Wednesday, 19 August
Light rain. High 17°C, low 9°C.
Ysbyty Ystwyth, Thursday, 20 August
Light rain. High 16°C, low 9°C.
Ysbyty Ystwyth, Friday, 21 August
Light rain. High 16°C, low 8°C.
Ysbyty Ystwyth, Saturday, 22 August
Light rain. High 21°C, low 9°C.
Ysbyty Ystwyth, Sunday, 23 August
Light rain. High 21°C, low 10°C.
The first 16 days come from weather models — highly reliable for the first 3–5 days, gradually less so after that. Days 17 to 30 for Ysbyty Ystwyth are built from climate averages over the last 60 years, so they show typical weather for those dates rather than a specific forecast.
We compare the forecast with the climate average for exactly the same calendar days, calculated from 60 years of observations. The difference shows how the coming month compares with a typical one.
These are real historical extremes recorded in Ysbyty Ystwyth since 1960: the highest and lowest temperature for each calendar date, with the year it happened.
The forecast portion refreshes every hour. The climate portion is based on long-term data and stays stable.