Namsos Airport (OSY) 15 Day Weather Forecast, Namsos Norway
Current weather conditions and 15 day weather forecast for Namsos Airport in Namsos, Norway including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain, wind speed, cloud, pressure, and UV index.
Current weather conditions at OSY
| 21 December 2025 Sun 3.3 ° C ( 37.9°F )  Light drizzle |
Feels Like : 2.8 ° C / 37.1°F Humidity : % 93 Pressure : 1024 mb Wind Speed : 3.6 kmph / 2.2 miles from WNW 
Visibility : 6 km Precipitation (rainfall) : 0.01 mm Cloud (%) : 100 |
15-day weather forecast for Namsos Airport, Namsos, Norway
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 21 December 2025 Sun |  Patchy rain nearby |
-0.8 ° C | 3.1 ° C | 2 ° C | % 93 | 11.5 km/h | 99% |
| 22 December 2025 Mon |  Partly Cloudy |
-7.4 ° C | -1.7 ° C | -4.2 ° C | % 93 | 11.2 km/h | 0% |
| 23 December 2025 Tue |  Sunny |
-9.9 ° C | -8.6 ° C | -9.1 ° C | % 90 | 11.5 km/h | 0% |
| 24 December 2025 Wed |  Light freezing rain |
-8 ° C | 1.4 ° C | -1.9 ° C | % 92 | 14 km/h | 69% |
| 25 December 2025 Thu | Patchy rain nearby |
1.2 ° C | 5.9 ° C | 4.4 ° C | % 94 | 36.4 km/h | 82% |
| 26 December 2025 Fri | Patchy rain nearby |
0.7 ° C | 1.8 ° C | 1.8 ° C | % 96 | 14.8 km/h | 87% |
| 27 December 2025 Sat | Patchy rain nearby |
3.1 ° C | 3.5 ° C | 3.5 ° C | % 71 | 40.3 km/h | 89% |
| 28 December 2025 Sun | Patchy rain nearby |
4.5 ° C | 5.6 ° C | 5.4 ° C | % 89 | 32.8 km/h | 89% |
| 29 December 2025 Mon | Patchy rain nearby |
4.3 ° C | 5.3 ° C | 5 ° C | % 92 | 28.1 km/h | 84% |
| 30 December 2025 Tue | Patchy rain nearby |
5.2 ° C | 5.8 ° C | 5.6 ° C | % 89 | 29.9 km/h | 85% |
| 31 December 2025 Wed | Patchy rain nearby |
-0.2 ° C | 3.8 ° C | 2.6 ° C | % 81 | 45.4 km/h | 88% |
| 01 January 2026 Thu | Light freezing rain |
-6.8 ° C | -2.8 ° C | -4.2 ° C | % 71 | 23.4 km/h | 76% |
| 02 January 2026 Fri |  Overcast |
-10.1 ° C | -6.9 ° C | -8.3 ° C | % 68 | 6.8 km/h | 0% |
| 03 January 2026 Sat | Light freezing rain |
-11.2 ° C | -9.7 ° C | -10.6 ° C | % 77 | 6.5 km/h | 87% |
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