Welwyn Garden City 14-Day Forecast
Hertfordshire, England
Welwyn Garden City Outlook (Next 14 Days)
Across Welwyn Garden City today, a pleasant feel underpins the day while a mixture of dry spells and showery interludes moves through. At times, a breeze may freshen the feel, most noticeably on more exposed ground. In some places, sheltered valleys may see fog patches forming.
Welwyn Garden City broadly follows a changeable pattern overall, with alternating spells and pleasant temperatures overall in the period ahead. 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. Subtle changes in system tracks can alter the timing of rain or breezier periods, so it’s worth checking back for updates.
Daily Forecast
| Date | High | Low | Condition | Wind | Rain % | Humidity | Visibility | UV | Sunrise | Sunset |
|---|---|---|---|---|---|---|---|---|---|---|
| Thu, 4 Jun | 16°C | 11°C | Patchy rain nearby | 31 km/h | 88% | 83% | 10 km | 5 | 04:45 AM | 09:12 PM |
| Fri, 5 Jun | 17°C | 10°C | Patchy rain nearby | 22 km/h | 73% | 69% | 10 km | 6 | 04:44 AM | 09:13 PM |
| Sat, 6 Jun | 15°C | 10°C | Patchy rain nearby | 26 km/h | 87% | 85% | 10 km | 6 | 04:44 AM | 09:14 PM |
| Sun, 7 Jun | 18°C | 9°C | Patchy rain nearby | 28 km/h | 73% | 74% | 10 km | 5 | 04:43 AM | 09:15 PM |
| Mon, 8 Jun | 18°C | 12°C | Patchy rain nearby | 25 km/h | 79% | 77% | 9 km | 3 | 04:43 AM | 09:16 PM |
| Tue, 9 Jun | 17°C | 9°C | Partly Cloudy | 24 km/h | 5% | 68% | 10 km | 4 | 04:42 AM | 09:17 PM |
| Wed, 10 Jun | 20°C | 12°C | Partly Cloudy | 37 km/h | 73% | 74% | 10 km | 4 | 04:42 AM | 09:18 PM |
| Thu, 11 Jun | 20°C | 9°C | Sunny | 22 km/h | 2% | 65% | 10 km | 4 | 04:42 AM | 09:18 PM |
| Fri, 12 Jun | 22°C | 13°C | Patchy rain nearby | 28 km/h | 73% | 65% | 10 km | 4 | 04:41 AM | 09:19 PM |
| Sat, 13 Jun | 25°C | 9°C | Patchy rain nearby | 20 km/h | 73% | 65% | 10 km | 4 | 04:41 AM | 09:20 PM |
| Sun, 14 Jun | 20°C | 13°C | Patchy rain nearby | 27 km/h | 73% | 73% | 9 km | 4 | 04:41 AM | 09:20 PM |
| Mon, 15 Jun | 22°C | 10°C | Partly Cloudy | 10 km/h | 3% | 65% | 10 km | 5 | 04:41 AM | 09:21 PM |
| Tue, 16 Jun | 21°C | 13°C | Partly Cloudy | 12 km/h | 73% | 70% | 10 km | 5 | 04:41 AM | 09:21 PM |
| Wed, 17 Jun | 23°C | 11°C | Partly Cloudy | 9 km/h | 4% | 66% | 10 km | 5 | 04:41 AM | 09:22 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 Welwyn Garden City?
Over the next 14 days in Welwyn Garden City, the day-to-day pattern is led most often by Patchy rain nearby as the headline condition. Temperatures trend a little higher later in the period. Typical range: highs up to 25°C, lows down to 9°C. Rain-risk signal: 88% at peak (10 higher-risk days). Wind: a windiest-day signal around 37 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 Welwyn Garden City?
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 Welwyn Garden City 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 Welwyn Garden City across the next 14 days?
The broader temperature signal for Welwyn Garden City is: Temperatures trend a little higher later in the period. 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 Welwyn Garden City 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.