14 day weather forecast
Newcastle upon Tyne weather August 2026 — 14 day forecast · United Kingdom
cloudy · feels like 20°
- Live from Open-Meteo
- Refreshed several times a day
- 14 days ahead
- No tracking · free
14 day weather forecast
cloudy · feels like 20°
Overview table · August 2026
The table below shows the full 14 day weather forecast for Newcastle upon Tyne (United Kingdom): the maximum and minimum temperature, rainfall in millimetres, the chance of rain, humidity, hours of sunshine and the UV index per day. Across the next two weeks the maximum temperature in Newcastle upon Tyne averages around 18°C and the minimum around 12°C, with roughly 29 mm of rain in total, 6 dry days and about 125 hours of sunshine.
Last updated:
| Day | Weather | Max | Min | Rain | Chance | Humidity | Sun | UV |
|---|---|---|---|---|---|---|---|---|
| Saturday29 Aug | Cloudy | 20°C | 15°C | 0 mm | 28% | 77% | 4.4 h | 3moderate |
| Sunday30 Aug | Showers | 21°C | 14°C | 8 mm | 100% | 83% | 4.7 h | 3moderate |
| Monday31 Aug | Light rain | 19°C | 14°C | 0.3 mm | 94% | 73% | 12.4 h | 4moderate |
| Tuesday1 Sept | Showers | 18°C | 12°C | 3.9 mm | 41% | 68% | 9.4 h | 4moderate |
| Wednesday2 Sept | Cloudy | 17°C | 11°C | 0 mm | 64% | 61% | 7.3 h | 2low |
| Thursday3 Sept | Cloudy | 19°C | 13°C | 0 mm | 20% | 77% | 12.9 h | 5moderate |
| Friday4 Sept | Light rain | 19°C | 15°C | 1.1 mm | 35% | 73% | 12.8 h | 4moderate |
| Saturday5 Sept | Light rain | 18°C | 12°C | 0.2 mm | 29% | 76% | 12 h | 3moderate |
| Sunday6 Sept | Cloudy | 17°C | 10°C | 0 mm | 31% | 74% | 13 h | 4moderate |
| Monday7 Sept | Light rain | 18°C | 10°C | 3.4 mm | 39% | 87% | 0 h | 3moderate |
| Tuesday8 Sept | Light rain | 17°C | 12°C | 3.2 mm | 41% | 73% | 12.3 h | 3moderate |
| Wednesday9 Sept | Light rain | 16°C | 11°C | 1 mm | 35% | 87% | 0 h | 4moderate |
| Thursday10 Sept | Light rain | 20°C | 13°C | 1.4 mm | 24% | 81% | 12.2 h | 4moderate |
| Friday11 Sept | Light rain | 18°C | 11°C | 6.8 mm | 33% | 73% | 12 h | 2low |
The first three to five days of the forecast for Newcastle upon Tyne are the most reliable; from day seven onwards it is an indicative trend. Click a day in the overview above for hourly detail. Source: Open-Meteo (Met Office, DWD, ECMWF).
Background & outlook
Current conditions and the 14 day forecast
Newcastle upon Tyne lies in England, an area with a maritime climate: mild winters, cool summers, changeable skies and rain spread across the whole year. That is exactly why a two-week outlook is useful here — it shows the pattern rather than one snapshot.
It is currently 20°C in Newcastle upon Tyne with cloudy. It feels like 20°C, humidity is 58% and the wind is NNE 3 km/h.
Today (Saturday) reaches a maximum of 20°C and a minimum of 15°C, with 0 mm of rain and 4.4 hours of sunshine. Sunrise is at 06:07 and sunset at 20:07.
Tomorrow (Sunday) the maximum temperature in Newcastle upon Tyne is 21°C and the minimum 14°C. Around 8 mm of rain is expected with 4.7 hours of sunshine, and the chance of rain is 100%. The data is refreshed several times a day through Open-Meteo.
Over the coming week the average maximum temperature in Newcastle upon Tyne sits around 19°C and the average minimum around 13°C. Roughly 13.3 mm of rain is expected, spread across 3 days, with 0 largely sunny days.
The warmest day in the 14 day forecast for Newcastle upon Tyne is Sunday 30 Aug at 21°C. The coldest night falls on Sunday 6 Sept at 10°C. Click any day for hourly detail.
A daily rainfall total says little on its own: the same 5 mm can be one short downpour or a grey day of drizzle, which is why the hourly chart above is often the more useful of the two. Over the next fortnight the highest UV index for Newcastle upon Tyne is 5, which is low to moderate.
The first three to five days are generally very accurate. After that the certainty drops off and it is better read as a trend than as an exact daily prediction. Our data comes from Open-Meteo, which combines national weather models — among them the Met Office, DWD and ECMWF — and recomputes them several times a day using measurements from stations worldwide.
Forecast for Newcastle upon Tyne last updated: 29 August 2026 at 14:58. See also all United Kingdom forecasts and the European weather map.
Frequently asked questions