Weather forecast for 10 days
Posio, Finland

Weather forecast for the weekend

Sunday, 18. May

AM Clouds / PM Sun
03:08

22:59
EEST
AM Clouds / PM Sun
12°C / 2°C
  • Wind: 12km/h NNE
  • Humidity: 51%
  • Precip. probability: 2%
  • Precipitation: 0mm
  • UV index: 3
On Sunday, 18th of May, morning clouds will linger before giving way to afternoon sunshine.
Temperatures will oscillate between a cool 12°C at their highest and a cold 2°C at their lowest.
Forecasts suggest the maximum temperature will be a couple of degrees higher than May's average of 9.9°C.
Sunrise was at 03:08 and sunset will be at 22:59; the daylight will last for 19h and 52min.

Frequently asked questions

What is the weather forecast for Posio for the next ten days?
In Posio, a combination of cloudy, rain-filled and snow-filled weather is forecasted for the next ten days.
Will it rain in the next ten days?
Rainfall is anticipated on Wednesday, Friday through next Tuesday in Posio. Friday, with light precipitation of 6mm, will be the day with the most rainfall.
Will it snow in the next ten days?
Snowfall is anticipated only on Thursday. With a probability of 36%, moderate precipitation of 6mm is expected.
How warm will it be in the next ten days?
The maximum temperature will range between 5°C and 15°C, while the minimum temperature will be between 1°C and 5°C.
What will be the warmest and the coldest days?
Tomorrow will be the warmest day, with a maximum temperature of 15°C. With a maximum temperature of 5°C, Wednesday will be the coldest day.

Long-term weather forecast

Sun18.May
  • 12°C
  • 2°C
AM Clouds / PM Sun
AM Clouds / PM Sun
  • Wind: 12km/h NNE
  • Humidity: 51%
  • UV index: 3
  • Precip. probability: 2%
  • Precipitation: 0mm
  • 03:08 22:59 EEST
Mon19.May
  • 15°C
  • 3°C
Cloudy
Cloudy
  • Wind: 17km/h W
  • Humidity: 42%
  • UV index: 2
  • Precip. probability: 1%
  • Precipitation: 0mm
  • 03:03 23:03 EEST
Tue20.May
  • 7°C
  • 1°C
Cloudy
Cloudy
  • Wind: 20km/h N
  • Humidity: 63%
  • UV index: 2
  • Precip. probability: 24%
  • Precipitation: 0mm
  • 02:59 23:08 EEST
Wed21.May
  • 5°C
  • 1°C
Cloudy
Cloudy
  • Wind: 18km/h NE
  • Humidity: 68%
  • UV index: 1
  • Precip. probability: 24%
  • Precipitation: 3mm
  • 02:55 23:12 EEST
Thu22.May
  • 6°C
  • 1°C
Snow to Rain
Snow to Rain
  • Wind: 22km/h ENE
  • Humidity: 68%
  • UV index: 1
  • Precip. probability: 36%
  • Precipitation: 2mm
  • 02:50 23:17 EEST
Fri23.May
  • 8°C
  • 3°C
PM Showers
PM Showers
  • Wind: 23km/h E
  • Humidity: 63%
  • UV index: 2
  • Precip. probability: 46%
  • Precipitation: 6mm
  • 02:46 23:21 EEST
Sat24.May
  • 9°C
  • 3°C
Showers
Showers
  • Wind: 17km/h E
  • Humidity: 70%
  • UV index: 2
  • Precip. probability: 67%
  • Precipitation: 4mm
  • 02:41 23:26 EEST
Sun25.May
  • 11°C
  • 3°C
Mostly Cloudy
Mostly Cloudy
  • Wind: 14km/h NE
  • Humidity: 60%
  • UV index: 3
  • Precip. probability: 24%
  • Precipitation: 3mm
  • 02:37 23:31 EEST
Mon26.May
  • 12°C
  • 4°C
AM Showers
AM Showers
  • Wind: 14km/h W
  • Humidity: 59%
  • UV index: 3
  • Precip. probability: 40%
  • Precipitation: 1mm
  • 02:32 23:36 EEST
Tue27.May
  • 13°C
  • 5°C
Partly Cloudy
Partly Cloudy
  • Wind: 15km/h WSW
  • Humidity: 55%
  • UV index: 3
  • Precip. probability: 20%
  • Precipitation: 1mm
  • 02:28 23:40 EEST
For the next ten days, a combination of gloomy, showery and snowy and cold weather is forecasted.
Rainfall is anticipated on Wednesday, Friday through next Tuesday.
With a probability of 36%, snowfall is predicted only for Thursday. Predicted precipitation will be moderate at 6mm.
Temperature variation will be noticeable in the next ten days. Highs will range from 5°C to 15°C, while the lowest temperature will be between 1°C and 5°C.
Expect the warmest day on Monday, with temperatures peaking at 15°C; the lowest daytime temperature of the period will be reached on Wednesday, peaking at 5°C.
Updated: May 18, 2025 @ 02:58:22 UTC
Published by: Weather Atlas | About Us
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