Helston 14-Day Forecast
Cornwall, England
Helston Outlook (Next 14 Days)
In Helston today, it’s a comfortable feel, while spells of rain interspersed with drier intervals come and go. Overall it reads as a day with occasional breezier intervals.
Taken as a whole, Helston continues with a changeable pattern overall, with alternating spells and comfortable temperatures overall. A quick scan of the charts gives the best sense of the regime, while the table helps with day-specific decisions. As the wider pattern evolves, the detail can adjust between updates, even when the overall direction stays the same. Further out, the forecast is best read as the dominant pattern and its swings, rather than a precise day-by-day script.
Daily Forecast
| Date | High | Low | Condition | Wind | Rain % | Humidity | Visibility | UV | Sunrise | Sunset |
|---|---|---|---|---|---|---|---|---|---|---|
| Thu, 4 Jun | 15°C | 12°C | Patchy rain nearby | 46 km/h | 85% | 84% | 10 km | 6 | 05:14 AM | 09:24 PM |
| Fri, 5 Jun | 14°C | 12°C | Patchy rain nearby | 43 km/h | 73% | 70% | 9 km | 7 | 05:13 AM | 09:25 PM |
| Sat, 6 Jun | 15°C | 13°C | Moderate rain | 53 km/h | 91% | 84% | 9 km | 4 | 05:13 AM | 09:26 PM |
| Sun, 7 Jun | 16°C | 14°C | Moderate rain | 36 km/h | 95% | 90% | 9 km | 5 | 05:12 AM | 09:27 PM |
| Mon, 8 Jun | 14°C | 12°C | Patchy rain nearby | 45 km/h | 83% | 79% | 10 km | 3 | 05:12 AM | 09:27 PM |
| Tue, 9 Jun | 15°C | 13°C | Patchy rain nearby | 31 km/h | 73% | 81% | 10 km | 3 | 05:11 AM | 09:28 PM |
| Wed, 10 Jun | 16°C | 13°C | Patchy rain nearby | 30 km/h | 73% | 89% | 10 km | 4 | 05:11 AM | 09:29 PM |
| Thu, 11 Jun | 17°C | 13°C | Sunny | 19 km/h | 4% | 79% | 10 km | 4 | 05:11 AM | 09:30 PM |
| Fri, 12 Jun | 19°C | 14°C | Sunny | 28 km/h | 10% | 82% | 10 km | 5 | 05:11 AM | 09:30 PM |
| Sat, 13 Jun | 19°C | 16°C | Patchy rain nearby | 31 km/h | 73% | 86% | 10 km | 4 | 05:10 AM | 09:31 PM |
| Sun, 14 Jun | 19°C | 16°C | Sunny | 24 km/h | 7% | 87% | 7 km | 5 | 05:10 AM | 09:31 PM |
| Mon, 15 Jun | 20°C | 15°C | Sunny | 19 km/h | 6% | 87% | 10 km | 5 | 05:10 AM | 09:32 PM |
| Tue, 16 Jun | 21°C | 16°C | Sunny | 18 km/h | 5% | 84% | 10 km | 5 | 05:10 AM | 09:32 PM |
| Wed, 17 Jun | 19°C | 15°C | Sunny | 26 km/h | 5% | 83% | 10 km | 5 | 05:10 AM | 09:33 PM |
Temperature Trend
Rain Probability
Wind Speed
UV Index
Forecast context and reference links
Across England, local effects can shift outcomes even when the national pattern is similar. Coastal exposure, terrain, and airflow direction often explain the difference between a near-miss and a wet day.
- 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 outlook for Helston over the next 14 days?
The 14-day guidance for Helston points to Patchy rain nearby featuring frequently, with day-to-day details changing as systems move through. Temperatures hold fairly steady overall. Typical range: highs up to 21°C, lows down to 12°C. Rain-risk signal: 95% at peak (8 higher-risk days). Wind: a windiest-day signal around 53 km/h. UV: peaks around 7 on brighter days. Use days 1–5 for practical planning; beyond that, treat it as guidance on the broader direction.
How reliable is the two-week outlook for Helston?
In UK conditions, day-to-day details can shift as Atlantic systems wobble north or south. Treat the first few days as planning-grade, and the second week as guidance on the broader pattern.
Does the Helston forecast include hourly weather today?
Yes. The page includes hourly detail for the immediate period and a daily breakdown for the wider outlook. Hourly precision drops off faster than daily trends, so keep an eye on updates.
Are temperatures rising or falling in Helston over the next 14 days?
Across the next two weeks in Helston, Temperatures hold fairly steady overall. The clearest signal is in the highs/lows chart: look for whether the lines drift up, down, or stay broadly level.
What does the ‘headline condition’ mean in the Helston forecast?
It is the day’s most likely overall weather type (for example, rain, cloud or sunshine) based on the dominant signal. Short-lived changes can still occur, so use the daily table and charts to see wind peaks and rain-risk windows.