Washington 14-Day Forecast
West Sussex, England
Washington Outlook (Next 14 Days)
For Washington today, bands of rain passing through looks set to shape much of the feel. a mild feel sits underneath. A moderate breeze at times can add a little bite, especially when showers are passing through. Southern areas faring best for warmth.
The outlook for Washington is best read as an unsettled pattern overall, with showers returning at times and mild temperatures overall. Further out, the forecast is best read as the dominant pattern and its swings, rather than a precise day-by-day script. For planning, use the visual trends first, then the daily breakdown for the most workable detail. Small shifts in the pressure pattern can move features around, so day-to-day refinements are normal.
Daily Forecast
| Date | High | Low | Condition | Wind | Rain % | Humidity | Visibility | UV | Sunrise | Sunset |
|---|---|---|---|---|---|---|---|---|---|---|
| Thu, 4 Jun | 16°C | 13°C | Moderate rain | 48 km/h | 89% | 84% | 9 km | 6 | 04:50 AM | 09:09 PM |
| Fri, 5 Jun | 15°C | 11°C | Patchy rain nearby | 30 km/h | 73% | 73% | 10 km | 5 | 04:50 AM | 09:09 PM |
| Sat, 6 Jun | 17°C | 12°C | Moderate rain | 47 km/h | 92% | 83% | 8 km | 6 | 04:49 AM | 09:10 PM |
| Sun, 7 Jun | 16°C | 11°C | Sunny | 35 km/h | 4% | 78% | 10 km | 6 | 04:49 AM | 09:11 PM |
| Mon, 8 Jun | 17°C | 13°C | Patchy rain nearby | 38 km/h | 77% | 81% | 9 km | 3 | 04:48 AM | 09:12 PM |
| Tue, 9 Jun | 15°C | 10°C | Partly Cloudy | 35 km/h | 7% | 73% | 10 km | 4 | 04:48 AM | 09:13 PM |
| Wed, 10 Jun | 16°C | 13°C | Patchy rain nearby | 33 km/h | 73% | 82% | 10 km | 3 | 04:48 AM | 09:14 PM |
| Thu, 11 Jun | 17°C | 13°C | Patchy rain nearby | 21 km/h | 73% | 85% | 10 km | 3 | 04:47 AM | 09:14 PM |
| Fri, 12 Jun | 16°C | 13°C | Overcast | 27 km/h | 9% | 83% | 10 km | 3 | 04:47 AM | 09:15 PM |
| Sat, 13 Jun | 15°C | 11°C | Patchy rain nearby | 34 km/h | 84% | 84% | 10 km | 3 | 04:47 AM | 09:16 PM |
| Sun, 14 Jun | 15°C | 13°C | Patchy rain nearby | 64 km/h | 79% | 83% | 10 km | 3 | 04:47 AM | 09:16 PM |
| Mon, 15 Jun | 17°C | 11°C | Sunny | 24 km/h | 73% | 74% | 10 km | 4 | 04:47 AM | 09:17 PM |
| Tue, 16 Jun | 16°C | 11°C | Patchy rain nearby | 32 km/h | 73% | 79% | 10 km | 3 | 04:47 AM | 09:17 PM |
| Wed, 17 Jun | 15°C | 14°C | Moderate rain | 41 km/h | 97% | 97% | 8 km | 3 | 04:47 AM | 09:18 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
What is the 14-day weather forecast for Washington?
Over the next 14 days in Washington, the day-to-day pattern is led most often by Patchy rain nearby as the headline condition. Temperatures hold fairly steady overall. Typical range: highs up to 17°C, lows down to 10°C. Rain-risk signal: 97% at peak (11 higher-risk days). Wind: a windiest-day signal around 64 km/h. UV: peaks around 6 on brighter days. Confidence is highest early on; later in the period, look for the trend and regime rather than hour-by-hour precision.
How accurate is the 14-day forecast for Washington?
Short-range detail is usually strongest early on. Later in the period, the forecast is best read as a trend signal: direction of temperatures, how changeable it looks, and whether winds/rain are more likely to feature.
Can I see hour-by-hour detail for Washington today?
Yes — near-term hourly detail is available for today, alongside day-by-day summaries across the full 14-day window. Use the hourly view for timing windows; use the daily table for the broader run of weather.
How do temperatures change in Washington across the next 14 days?
The broader temperature signal for Washington is: Temperatures hold fairly steady overall. The chart gives the best read of whether that drift is meaningful or just day-to-day noise.
What does the ‘headline condition’ mean in the Washington forecast?
It’s a top-line description of what is most likely to characterise the day. In the UK, the detail can move around, so the charts help show whether it is a brief spell or a more persistent feature.