London weather, reported by Jeter
The live pet-owner forecast for London, United Kingdom: walk verdicts, paw-safety context, and a very good weather anchor. Real forecast data, reported with more tail wags than your usual station.
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Can you walk your dog in London right now?
Waiting on live conditions.
Verdicts use the same temperature bands as our vet-sourced guides to safe walking temperatures and cold-weather limits, including the humidity bump and the 7-second pavement test.
Next 12 hours in London
10-day London forecast
Live forecast: Weather. Updates every few minutes.
What London weather usually means for pets
Averages tell you what to plan a wardrobe around. Here is London's typical year with a dog-walk comfort rating for each month, using the same bands as the live verdict above.
| Month | Avg high | Avg low | Typical midday walk |
|---|---|---|---|
| January | 47.1°F / 8°C | 36.9°F / 3°C | Safe — great walk weather |
| February | 48.2°F / 9°C | 36.9°F / 3°C | Safe — great walk weather |
| March | 53.1°F / 12°C | 39.4°F / 4°C | Safe — great walk weather |
| April | 59°F / 15°C | 42.8°F / 6°C | Safe — great walk weather |
| May | 65.1°F / 18°C | 48.4°F / 9°C | Safe — great walk weather |
| June | 70.9°F / 22°C | 53.6°F / 12°C | Fine for most dogs |
| July | 75°F / 24°C | 57.6°F / 14°C | Fine for most dogs |
| August | 74.1°F / 23°C | 57.4°F / 14°C | Fine for most dogs |
| September | 68.4°F / 20°C | 52.9°F / 12°C | Fine for most dogs |
| October | 60.4°F / 16°C | 47.8°F / 9°C | Safe — great walk weather |
| November | 52.7°F / 12°C | 41.5°F / 5°C | Safe — great walk weather |
| December | 47.8°F / 9°C | 37.6°F / 3°C | Safe — great walk weather |
Record high: 104.4°F / 40°C (July 19, 2022 at Heathrow) · Record low: 0.7°F / -17°C (December, from London-area station records)
Climate data: Met Office 1991-2020 normals (London Heathrow).
London weather facts every pet owner should know
- London's all-time record high of 104.4F was set at Heathrow on July 19, 2022, but the average July high is only 75.0F, so most summer walks are comfortably safe.
- Even in January the average high is 47.1F and the low 36.9F, mild enough that most dogs only need a light coat, though small and senior dogs appreciate one below 45F.
- London averages about 111.7 days a year with at least 1 mm of rain, so a door-side towel and a wet-paw drying routine are year-round staples for dog owners.
- London's maritime climate rarely stays hot after dark: even July nights cool to an average 57.6F, giving warm pups a reliable evening walk window.
London pet weather questions
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