Portslade-by-Sea 14-Day Forecast
Brighton and Hove, England
Portslade-by-Sea Outlook (Next 14 Days)
In Portslade-by-Sea today, it’s a pleasant feel, while a slim chance of a passing shower come and go. Taken together, it has a mixed feel with a breeze sometimes freshening the feel.
Across the coming period, Portslade-by-Sea appears set for a mostly quieter pattern overall, punctuated by occasional interruptions, with pleasant temperatures overall. Small shifts in the pressure pattern can move features around, so day-to-day refinements are normal. Confidence is naturally strongest in the nearer days; later on, treat it as a guide to the prevailing theme rather than exact timing. The charts show the clearest signal of how the pattern shifts, with the daily table adding the practical day-by-day context.
Daily Forecast
| Date | High | Low | Condition | Wind | Rain % | Humidity | Visibility | UV | Sunrise | Sunset |
|---|---|---|---|---|---|---|---|---|---|---|
| Thu, 4 Jun | 16°C | 13°C | Moderate rain | 46 km/h | 87% | 84% | 10 km | 6 | 04:50 AM | 09:07 PM |
| Fri, 5 Jun | 14°C | 11°C | Partly Cloudy | 30 km/h | 7% | 74% | 10 km | 6 | 04:49 AM | 09:08 PM |
| Sat, 6 Jun | 14°C | 13°C | Patchy rain nearby | 49 km/h | 87% | 83% | 9 km | 6 | 04:49 AM | 09:09 PM |
| Sun, 7 Jun | 15°C | 11°C | Partly Cloudy | 38 km/h | 6% | 78% | 10 km | 6 | 04:48 AM | 09:10 PM |
| Mon, 8 Jun | 16°C | 13°C | Patchy rain nearby | 33 km/h | 73% | 80% | 10 km | 3 | 04:48 AM | 09:11 PM |
| Tue, 9 Jun | 15°C | 11°C | Partly Cloudy | 31 km/h | 4% | 73% | 10 km | 4 | 04:47 AM | 09:12 PM |
| Wed, 10 Jun | 15°C | 13°C | Partly Cloudy | 45 km/h | 11% | 80% | 10 km | 4 | 04:47 AM | 09:12 PM |
| Thu, 11 Jun | 16°C | 12°C | Sunny | 23 km/h | 3% | 72% | 10 km | 4 | 04:47 AM | 09:13 PM |
| Fri, 12 Jun | 17°C | 14°C | Patchy rain nearby | 25 km/h | 73% | 83% | 10 km | 4 | 04:47 AM | 09:14 PM |
| Sat, 13 Jun | 21°C | 13°C | Sunny | 18 km/h | 4% | 76% | 10 km | 5 | 04:46 AM | 09:14 PM |
| Sun, 14 Jun | 16°C | 14°C | Patchy rain nearby | 32 km/h | 73% | 83% | 10 km | 4 | 04:46 AM | 09:15 PM |
| Mon, 15 Jun | 17°C | 13°C | Sunny | 14 km/h | 4% | 77% | 10 km | 4 | 04:46 AM | 09:15 PM |
| Tue, 16 Jun | 20°C | 13°C | Overcast | 8 km/h | 5% | 69% | 10 km | 4 | 04:46 AM | 09:16 PM |
| Wed, 17 Jun | 18°C | 13°C | Sunny | 14 km/h | 2% | 67% | 10 km | 5 | 04:46 AM | 09:16 PM |
Temperature Trend
Rain Probability
Wind Speed
UV Index
Forecast context and reference links
When forecasts change between updates, it is commonly driven by small shifts in storm track or blocking position. The links below give stable context that helps you read those changes.
- England Climate for regional patterns and seasonal tendencies.
- UK Climate Overview for a national baseline and how regions compare.
- England for location browsing and regional navigation.
How to interpret confidence
For how forecast reliability changes with lead time, see Forecast Confidence. For transparency on how WeatherEngland sources and updates data, see Methodology.
Background guides
- UK Weather Patterns
- UK Seasonal Weather
- UK Weather Hazards
- UK Weather Safety
- UK Jet Stream
- UK Microclimates
Glossary support
Start with the Weather Glossary. Useful terms for this page include Jet Stream, Air Mass, Zonal Flow, Atmospheric Blocking, Weather Front, and Pressure Trend.
FAQ
How is the weather likely to develop in Portslade-by-Sea over the next two weeks?
Across the next two weeks in Portslade-by-Sea, the bigger picture is shaped by a Partly Cloudy theme on many days. Temperatures hold fairly steady overall. Typical range: highs up to 21°C, lows down to 11°C. Rain-risk signal: 87% at peak (5 higher-risk days). Wind: a windiest-day signal around 49 km/h. UV: peaks around 6 on brighter days. Detail is usually strongest in the first few days. Later values are best read as the likely pattern rather than exact timing.
How should I interpret confidence in the Portslade-by-Sea 14-day forecast?
Confidence is typically highest in the first 3–5 days. Beyond a week, use it mainly to judge the likely regime (more settled versus more changeable) rather than exact timing — small shifts in storm tracks can move rain bands and wind peaks.
Is there an hourly breakdown for Portslade-by-Sea today?
Yes — you’ll see hourly detail for today and a day-by-day view for the rest of the 14 days. For planning, combine the two: timing from hourly, direction from daily.
What is the temperature trend in Portslade-by-Sea over the next two weeks?
Over the next 14 days in Portslade-by-Sea, Temperatures hold fairly steady overall. Use the Temperature Trend chart to see the direction more clearly than any single day’s number.
What does the ‘headline condition’ mean in the Portslade-by-Sea forecast?
It summarises the most representative weather type for the day. Local effects and timing shifts still matter — especially around fronts — so treat it as a headline, not a minute-by-minute guarantee.