Newcastle Town Weather Forecast 15 Days, Weather in Newcastle Today
Current weather conditions and 15 day weather forecast for Newcastle, Northern Ireland, UK including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.
Current weather conditions at Newcastle
| 21 December 2025 Sunday 9.4 ° C / 48.9°F  Partly cloudy |
Feels Like : 6.8 ° C / 44.2°F Humidity : % 93 Pressure : 1005 mb Wind Speed : 18.4 kmph / 11.4 miles from SSE  Visibility : 10 km Precipitation (rainfall) : 0.07 mm Cloud (%) : 75 |
15 day weather forecast for Newcastle, Northern Ireland, UK
Weather Forecast for next 15 Days for Newcastle including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.Here is your temperature trend for the next 15 Days. To see the daily forecast, scroll to the table below.
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 21 December 2025 Sunday |  Moderate rain |
7.7 ° C | 9 ° C | 8.2 ° C | % 88 | 96% | 0 | Sunrise:08:42 AM Sunset: 04:02 PM |
Moonrise:10:29 AM Moonset: 04:49 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday | Moderate rain |
7.9 ° C | 9.3 ° C | 8.9 ° C | % 94 | 88% | 0 | Sunrise:08:42 AM Sunset: 04:02 PM |
Moonrise:10:54 AM Moonset: 06:08 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday |  Patchy rain nearby |
4.7 ° C | 8.9 ° C | 7.9 ° C | % 91 | 83% | 0 | Sunrise:08:43 AM Sunset: 04:03 PM |
Moonrise:11:12 AM Moonset: 07:30 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday | Patchy rain nearby |
4.8 ° C | 7.8 ° C | 6.4 ° C | % 85 | 86% | 0 | Sunrise:08:43 AM Sunset: 04:03 PM |
Moonrise:11:25 AM Moonset: 08:52 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday | Partly Cloudy |
3 ° C | 6.1 ° C | 4.8 ° C | % 78 | 0% | 0.1 | Sunrise:08:43 AM Sunset: 04:04 PM |
Moonrise:11:34 AM Moonset: 10:14 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday |  Sunny |
2 ° C | 4.2 ° C | 3.1 ° C | % 85 | 0% | 2 | Sunrise:08:44 AM Sunset: 04:05 PM |
Moonrise:11:43 AM Moonset: 11:36 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Sunny |
2.3 ° C | 6 ° C | 3.7 ° C | % 83 | 0% | 2 | Sunrise:08:44 AM Sunset: 04:06 PM |
Moonrise:11:51 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|
| 28 December 2025 Sunday | Sunny |
2 ° C | 5.5 ° C | 3.6 ° C | % 89 | 0% | 2 | Sunrise:08:44 AM Sunset: 04:07 PM |
Moonrise:11:59 AM Moonset: 01:01 AM Moon Phase ( Waxing Gibbous ) |
|
| 29 December 2025 Monday | Partly Cloudy |
4.2 ° C | 6.8 ° C | 5 ° C | % 92 | 0% | 3 | Sunrise:08:44 AM Sunset: 04:07 PM |
Moonrise:12:10 PM Moonset: 02:29 AM Moon Phase ( Waxing Gibbous ) |
|
| 30 December 2025 Tuesday |  Overcast |
4.5 ° C | 7.1 ° C | 5.9 ° C | % 86 | 0% | 2 | Sunrise:08:44 AM Sunset: 04:08 PM |
Moonrise:12:25 PM Moonset: 04:03 AM Moon Phase ( Waxing Gibbous ) |
|
| 31 December 2025 Wednesday | Sunny |
3.4 ° C | 5.9 ° C | 4.3 ° C | % 90 | 0% | 2 | Sunrise:08:44 AM Sunset: 04:10 PM |
Moonrise:12:49 PM Moonset: 05:41 AM Moon Phase ( Waxing Gibbous ) |
|
| 01 January 2026 Thursday | Patchy rain nearby |
3.7 ° C | 6 ° C | 4.8 ° C | % 89 | 89% | 1 | Sunrise:08:44 AM Sunset: 04:11 PM |
Moonrise:01:27 PM Moonset: 07:15 AM Moon Phase ( Waxing Gibbous ) |
|
| 02 January 2026 Friday | Patchy rain nearby |
5 ° C | 9.1 ° C | 7.2 ° C | % 86 | 0% | 2 | Sunrise:08:43 AM Sunset: 04:12 PM |
Moonrise:02:27 PM Moonset: 08:34 AM Moon Phase ( Waxing Gibbous ) |
|
| 03 January 2026 Saturday | Patchy rain nearby |
8.1 ° C | 10.6 ° C | 9.9 ° C | % 88 | 89% | 2 | Sunrise:08:43 AM Sunset: 04:13 PM |
Moonrise:03:51 PM Moonset: 09:28 AM Moon Phase ( Full Moon ) |
|
Add a link to your web page; copy and paste this html to your web page