Johnstone 14-Day Forecast
Renfrewshire, Scotland
Johnstone Outlook (Next 14 Days)
Today in Johnstone, the day’s character is shaped by persistent rain affecting the area throughout. a comfortable feel sits underneath. Airflow is generally light, keeping conditions feeling fairly contained from one spot to the next. Conditions may turn colder further north.
The broader signal for Johnstone leans towards a wetter-leaning pattern overall, with comfortable temperatures generally in place. Small shifts in the pressure pattern can move features around, so day-to-day refinements are normal. Near-term detail is typically the most reliable, while later stages focus on the broader direction of travel. A quick scan of the charts gives the best sense of the regime, while the table helps with day-specific decisions.
Daily Forecast
| Date | High | Low | Condition | Wind | Rain % | Humidity | Visibility | UV | Sunrise | Sunset |
|---|---|---|---|---|---|---|---|---|---|---|
| Thu, 4 Jun | 15°C | 10°C | Moderate rain | 27 km/h | 95% | 90% | 9 km | 4 | 04:38 AM | 09:54 PM |
| Fri, 5 Jun | 14°C | 8°C | Patchy rain nearby | 27 km/h | 84% | 81% | 9 km | 5 | 04:37 AM | 09:55 PM |
| Sat, 6 Jun | 11°C | 6°C | Patchy rain nearby | 17 km/h | 95% | 91% | 6 km | 1 | 04:36 AM | 09:57 PM |
| Sun, 7 Jun | 17°C | 5°C | Moderate rain | 27 km/h | 94% | 91% | 7 km | 4 | 04:35 AM | 09:58 PM |
| Mon, 8 Jun | 12°C | 8°C | Heavy rain | 28 km/h | 97% | 95% | 9 km | 3 | 04:35 AM | 09:59 PM |
| Tue, 9 Jun | 14°C | 7°C | Patchy rain nearby | 24 km/h | 80% | 82% | 10 km | 2 | 04:34 AM | 10:00 PM |
| Wed, 10 Jun | 14°C | 7°C | Patchy rain nearby | 34 km/h | 96% | 93% | 9 km | 2 | 04:33 AM | 10:00 PM |
| Thu, 11 Jun | 15°C | 6°C | Patchy rain nearby | 23 km/h | 73% | 80% | 9 km | 3 | 04:33 AM | 10:01 PM |
| Fri, 12 Jun | 11°C | 8°C | Patchy rain nearby | 36 km/h | 91% | 88% | 9 km | 3 | 04:33 AM | 10:02 PM |
| Sat, 13 Jun | 14°C | 5°C | Patchy rain nearby | 15 km/h | 75% | 84% | 8 km | 3 | 04:32 AM | 10:03 PM |
| Sun, 14 Jun | 17°C | 7°C | Patchy rain nearby | 15 km/h | 78% | 82% | 7 km | 3 | 04:32 AM | 10:04 PM |
| Mon, 15 Jun | 16°C | 6°C | Partly Cloudy | 21 km/h | 8% | 78% | 8 km | 4 | 04:32 AM | 10:04 PM |
| Tue, 16 Jun | 14°C | 6°C | Moderate rain | 16 km/h | 96% | 95% | 7 km | 3 | 04:32 AM | 10:05 PM |
| Wed, 17 Jun | 14°C | 12°C | Patchy rain nearby | 15 km/h | 91% | 93% | 7 km | 3 | 04:32 AM | 10:05 PM |
Temperature Trend
Rain Probability
Wind Speed
UV Index
Forecast context and reference links
Across Scotland, 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.
- Scotland Climate for regional patterns and seasonal tendencies.
- UK Climate Overview for a national baseline and how regions compare.
- Scotland 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 Johnstone over the next 14 days?
The 14-day guidance for Johnstone 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 17°C, lows down to 5°C. Rain-risk signal: 97% at peak (13 higher-risk days). Wind: a windiest-day signal around 36 km/h. UV: peaks around 5 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 Johnstone?
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 Johnstone 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 Johnstone over the next 14 days?
Across the next two weeks in Johnstone, 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 Johnstone 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.