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Accurate London weather forecast 10 day prediction. Hourly updates, rainfall probability, temperature trends, and what to pack for your London trip.
London weather is unpredictable; check hourly updates and pack layers. The most accurate way to get a London weather forecast 10 day outlook is using real-time weather tools that combine data from multiple meteorological sources for reliable predictions. This comprehensive guide provides everything you need to know about London's changeable climate and how to prepare for your visit.
London's maritime climate means weather can change rapidly throughout the day. Understanding these patterns helps with activity planning:
Rain is London's most famous weather feature. Understanding rainfall patterns is crucial for trip planning:
London doesn't rain every day – it averages 106 rainy days annually, meaning rain falls about 1 in 3 days. Most precipitation comes as light drizzle rather than heavy downpours. Here's the seasonal breakdown:
| Season | Rainy Days | Monthly Rainfall | Rain Intensity | Typical Pattern |
|---|---|---|---|---|
| Winter (Dec-Feb) | 11-12 days | 2.0-2.2 inches | Light to moderate | Steady drizzle, longer duration |
| Spring (Mar-May) | 8-10 days | 1.6-1.9 inches | Light showers | Brief, passing showers |
| Summer (Jun-Aug) | 8-9 days | 1.5-1.8 inches | Variable | Thunderstorms possible |
| Autumn (Sep-Nov) | 10-11 days | 2.0-2.3 inches | Moderate | Increasing frequency |
London experiences mild temperatures year-round with moderate seasonal variation:
London's 10-day weather forecast typically shows mild temperatures with moderate variation. Summer averages 68-73°F (20-23°C), winter 41-48°F (5-9°C), and shoulder seasons offer comfortable 55-65°F (13-18°C) ranges.
| Month | Avg High Temp | Avg Low Temp | Rain Days | Sunshine Hours | Travel Recommendation |
|---|---|---|---|---|---|
| December-February | 41-48°F (5-9°C) | 35-41°F (2-5°C) | 11-12 | 2-3 hours | Indoor attractions, museums |
| March-May | 52-63°F (11-17°C) | 41-48°F (5-9°C) | 8-10 | 4-6 hours | Perfect for parks & walking |
| June-August | 68-73°F (20-23°C) | 54-59°F (12-15°C) | 8-9 | 6-8 hours | Peak tourist season |
| September-November | 55-68°F (13-20°C) | 46-54°F (8-12°C) | 10-11 | 3-5 hours | Beautiful autumn colors |
Packing correctly for London's changeable climate ensures comfort throughout your trip. The key is layers:
Understanding forecast accuracy helps you make better travel decisions:
Always check updated forecasts closer to your planned activities. Our weather tool provides real-time updates as new data becomes available.
London weather forecasts are generally reliable for 3-5 days, with moderate accuracy up to 7 days. The 10-day forecast gives trends rather than precise predictions due to the UK's changeable maritime climate. Always check for updates as your travel dates approach.
No, London doesn't rain every day. It averages 106 rainy days annually, meaning rain falls about 1 in 3 days. Most rain is light drizzle rather than heavy downpours. The city actually receives less annual rainfall than Rome, Sydney, or New York.
May through September offer the best weather in London, with July and August being warmest (average 68-73°F/20-23°C). However, these months also see the most tourists. Shoulder seasons (April-May, September-October) often provide good weather with fewer crowds.
Pack layers including a waterproof jacket, umbrella, comfortable walking shoes, light sweaters, and a scarf. London weather can change quickly, so versatile clothing is essential. Even in summer, include a light jacket for cooler evenings.
London winters are mild compared to other northern cities. Daytime temperatures average 41-48°F (5-9°C) from December to February, rarely dropping below freezing during the day. Nighttime lows average 35-41°F (2-5°C), with occasional frosts.
Understanding London weather forecast 10 day outlooks helps you plan the perfect trip to this historic city. With changeable but generally mild conditions, proper preparation ensures you enjoy everything London offers regardless of the weather. Remember these key points:
Whether you're visiting for sightseeing, business, or cultural experiences, being weather-aware enhances every aspect of your London trip. Bookmark this guide and our weather tool for ongoing reference during your planning and stay.