Weather forecast for this week in Penarth - 27 Jul to 2 Aug
By Mr.Data 27th Jul 2026
Weekly Weather Summary for Penarth
As the week unfolds in Penarth, residents can expect a mixture of weather conditions ranging from clear skies to partly cloudy days. Temperatures will fluctuate, peaking at 29°C midweek, and a modest chance of precipitation remains throughout. With wind speeds varying, staying prepared is key.
Daily Descriptions
Monday: The day begins cloudy, but the skies will clear by the afternoon. Maximum temperatures will reach 23°C, with minimums at 13°C. Humidity is at 72%, while wind speeds reach 30 mph.
Tuesday: Partly cloudy conditions are expected throughout the day with temperatures rising to 27°C and dropping to 16°C at night. The humidity stands at 69%, and wind speeds decrease to 17 mph.
Wednesday: Another partly cloudy day with the week's highest temperature reaching 29°C, and overnight lows at 15°C. Humidity decreases to 64%, and winds pick up to 28 mph.
Thursday: Cloudy skies dominate the day, with cooler temperatures between 22°C and 14°C. Humidity is slightly higher at 73%, with winds at 30 mph.
Friday: Clear weather returns with temperatures stabilising at 22°C during the day and falling to 11°C at night. Humidity drops to 61%, and the wind increases to 32 mph.
Saturday: Clear skies in the morning will give way to cloudiness in the afternoon. Temperatures will be around 23°C in the day and 10°C at night, with a lower humidity of 55% and moderate winds of 25 mph.
Sunday: A warm day with clear skies that will become cloudy by afternoon. Temperatures can reach 28°C with lows of 11°C. Humidity is at its lowest for the week at 40%, with winds of 19 mph.
Comparison with Previous Period
This week sees a noticeable increase in temperatures, particularly midweek, compared to the previous period. Lower humidity and consistent winds provide a breezier atmosphere, making the air seem fresher although warmer.
Commuting Advice
Prepare for windy conditions, particularly on Monday, Thursday, and Friday. Light layers are recommended to accommodate the temperature changes throughout the day. Clear weather on Friday should ease commuting conditions considerably.
Advice for Weekend Plans
Saturday and Sunday will begin with clear skies, making outdoor activities favourable early in the day. With cloudiness in the afternoon, planning outdoor activities for the morning is advisable to make the most of the warmer and sunnier spells.
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