Weekend weather forecast for Penarth - 16 Oct to 18 Oct
By Mr.Data 16th Oct 2026
Penarth Weekend Weather Forecast Summary
The weekend weather forecast in Penarth indicates a mixed bag of conditions, with rainfall expected early on Friday, transitioning to clearer skies as the day progresses. Saturday and Sunday will both witness partly cloudy skies, with decreased humidity and stable wind speeds compared to Friday. Temperatures will slightly drop across the weekend, providing a cooler but generally pleasant atmosphere.
Friday The day will begin with significant rainfall in Penarth, as precipitation chances hit 100% in the early morning hours. However, skies are forecasted to clear by the afternoon, bringing a fresher feel to the latter part of the day. Temperatures will peak at 15°C and dip to a minimum of 8°C. Expect relatively high humidity at 81% and strong winds with speeds of 22mph.
Saturday Saturday presents a more settled weather pattern, with partly cloudy skies throughout the day and no expected rainfall. Temperatures are predicted to reach a high of 13°C and drop to 6°C during the cooler parts of the day. A slight reduction in humidity, measured at 74%, will be accompanied by breezy conditions, with winds at 19mph.
Sunday The partly cloudy trend continues into Sunday, offering a stable conclusion to the weekend. With a maximum temperature of 12°C and a minimum of 6°C, Sunday remains cool but dry, albeit with a 39% chance of sporadic precipitation. The humidity level remains moderate at 72%, paired with winds similar to Friday, reaching speeds of 22mph.
Commuting Advice Given the forecasted conditions, commuters on Friday should be prepared for wet roads and reduced visibility during the morning hours due to rain. Caution is advised when traveling, especially in the morning. Over the weekend, road conditions should remain mostly dry, making travel safer and more convenient overall, but staying aware of wind gusts would be prudent.
Advice for Weekend Plans For those planning to enjoy outdoor activities this weekend in Penarth, Saturday presents the best opportunity, with dry conditions and temperatures conducive for outings. If planning activities for Friday, aim to schedule them for the afternoon to avoid the morning rain. Those considering Sunday outings should keep an eye on weather updates, as there is a slight chance of rain. Overall, the weekend offers ample opportunity for enjoying local parks or coastal walks.
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