Weather forecast for 10 daysPosio, Finland

10-day overview

Daily temperatures

Warmest day: Thursday 19.11. -1°C.
Coldest period: tomorrow - Thursday -6°C.

Chance of precipitation

Highest chance: Saturday 66%.

Long-term weather forecast

  • Tuesday
  • 10. Nov 2026
  • min.
  • -9°C
Mostly Clear
Mostly Clear
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 10km/hW 273°
  • Humidity: 92%
  • UV index: 0
  • Sunrise: 08:36 EET
  • Sunset: 15:05 EET
  • ▼
  • Wednesday
  • 11. Nov 2026
  • -6°C
  • -11°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0mm
  • Wind: 6km/hWSW 249°
  • Humidity: 91%
  • UV index: 0
  • Sunrise: 08:40 EET
  • Sunset: 15:02 EET
  • ▼
  • Thursday
  • 12. Nov 2026
  • -6°C
  • -7°C
Cloudy
Cloudy
  • Precip. probability: 21%
  • Precipitation: 0mm
  • Wind: 14km/hENE 73°
  • Humidity: 91%
  • UV index: 0
  • Sunrise: 08:44 EET
  • Sunset: 14:58 EET
  • ▼
  • Friday
  • 13. Nov 2026
  • -3°C
  • -5°C
Light Snow
Light Snow
  • Precip. probability: 61%
  • Precipitation: 15mm
  • Wind: 22km/hENE 72°
  • Humidity: 92%
  • UV index: 0
  • Sunrise: 08:47 EET
  • Sunset: 14:55 EET
  • ▼
  • Saturday
  • 14. Nov 2026
  • -3°C
  • -6°C
Light Snow
Light Snow
  • Precip. probability: 66%
  • Precipitation: 5mm
  • Wind: 17km/hNNW 337°
  • Humidity: 90%
  • UV index: 0
  • Sunrise: 08:51 EET
  • Sunset: 14:51 EET
  • ▼
  • Sunday
  • 15. Nov 2026
  • -2°C
  • -5°C
Light Snow
Light Snow
  • Precip. probability: 44%
  • Precipitation: 4mm
  • Wind: 14km/hSW 231°
  • Humidity: 95%
  • UV index: 0
  • Sunrise: 08:55 EET
  • Sunset: 14:48 EET
  • ▼
  • Monday
  • 16. Nov 2026
  • -3°C
  • -7°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 21%
  • Precipitation: 1mm
  • Wind: 16km/hWSW 243°
  • Humidity: 94%
  • UV index: 0
  • Sunrise: 08:59 EET
  • Sunset: 14:44 EET
  • ▼
  • Tuesday
  • 17. Nov 2026
  • -4°C
  • -5°C
Light Snow
Light Snow
  • Precip. probability: 46%
  • Precipitation: 14mm
  • Wind: 16km/hS 183°
  • Humidity: 88%
  • UV index: 0
  • Sunrise: 09:03 EET
  • Sunset: 14:41 EET
  • ▼
  • Wednesday
  • 18. Nov 2026
  • -2°C
  • -3°C
Snow Showers
Snow Showers
  • Precip. probability: 42%
  • Precipitation: 7mm
  • Wind: 17km/hS 179°
  • Humidity: 96%
  • UV index: 0
  • Sunrise: 09:06 EET
  • Sunset: 14:37 EET
  • ▼
  • Thursday
  • 19. Nov 2026
  • -1°C
  • -3°C
Snow Showers
Snow Showers
  • Precip. probability: 42%
  • Precipitation: 6mm
  • Wind: 14km/hSSE 155°
  • Humidity: 93%
  • UV index: 0
  • Sunrise: 09:10 EET
  • Sunset: 14:34 EET
  • ▼
Forecasts for the ten-day outlook show that a combination of wintry and cloudy weather is predicted.
With a probability of 21%, rainfall is expected only on Monday. The precipitation will be moderate at 15mm.
Snowfall is forecasted for Friday through Sunday, next Tuesday through next Thursday. With heavy precipitation of 15mm, most snowfall is expected on Friday.
In the upcoming period, the highest temperature will range between -6°C and -1°C, while there will be a marked difference in overnight low temperatures, as nighttime lows are forecast to fall between -11°C and -3°C.
Expect the warmest day on next Thursday, with temperatures peaking at -1°C; the coldest days will be Wednesday and Thursday, with a maximum of -6°C.
Updated: Nov 10, 2026 @ 19:03:46 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

In Posio, a combination of snow-blanketed and gloomy weather is predicted for the next ten days.

Rainfall is expected only on Monday. With a probability of 21%, moderate precipitation of 15mm is expected.

Snowfall is expected on Friday through Sunday, next Tuesday through next Thursday in Posio. With intense precipitation of 15mm, Friday will be the day with the most snowfall.

The maximum temperature will vary between -6°C and -1°C, as the minimum temperature will be between -11°C and -3°C.

The warmest day will be next Thursday, with a maximum of -1°C. With a maximum temperature of -6°C, Wednesday and Thursday will be the coldest days.

On Saturday, expect cold temperatures with scattered light snowfall.

With a probability of 66%, light precipitation of 5mm is forecasted on Saturday.

With a probability of 66%, moderate precipitation of 5mm is forecasted on Saturday.

On Saturday, the maximum temperature will be -3°C, while the minimum temperature will be -6°C.

On Sunday, intermittent light snow will keep roads slightly slick.

With a probability of 44%, light precipitation of 4mm is forecasted on Sunday.

Light precipitation of 4mm is predicted on Sunday. The chance of snowfall is 44%.

On Sunday, the maximum temperature will be -2°C, while the minimum temperature will be -5°C.