Weather forecast for 10 daysKotka, Finland
Weather forecast for the weekend
Sunday 18. Oct 2026
- 9°C
- 0°C
Mostly Sunny
- Precip. probability: 7%
- Precipitation: 0mm
- Wind: 17km/hNNW 345°
- Humidity: 77%
- UV index: 1
- Sunrise: 08:00 EEST
- Sunset: 17:54 EEST
- details ▼
Tomorrow, on Sunday, a pleasant, mostly sunny outlook is in place.
Rain is not anticipated. The temperature is predicted to vary between a maximum of a brisk 9°C and a minimum of a wintry 0°C.
Sunrise will be at 08:00 and sunset at 17:54; tomorrow's daylight will last for 9h and 54min.
Rain is not anticipated. The temperature is predicted to vary between a maximum of a brisk 9°C and a minimum of a wintry 0°C.
Sunrise will be at 08:00 and sunset at 17:54; tomorrow's daylight will last for 9h and 54min.
10-day overview
Daily temperatures
Warmest day: Friday 12°C.
Coldest period: tomorrow - Tuesday 9°C.
Coldest period: tomorrow - Tuesday 9°C.
Chance of precipitation
Highest chance: Friday 50%.
Long-term weather forecast
- Saturday
- 17. Oct 2026
- min.
- 1°C
Light Rain Early
- Precip. probability: 39%
- Precipitation: 0mm
- Wind: 24km/hNNW 348°
- Humidity: 87%
- UV index: 0
- Sunrise: 07:57 EEST
- Sunset: 17:57 EEST
- details ▼
- Sunday
- 18. Oct 2026
- 9°C
- 0°C
Mostly Sunny
- Precip. probability: 7%
- Precipitation: 0mm
- Wind: 17km/hNNW 345°
- Humidity: 77%
- UV index: 1
- Sunrise: 08:00 EEST
- Sunset: 17:54 EEST
- details ▼
- Monday
- 19. Oct 2026
- 9°C
- 3°C
Partly Cloudy
- Precip. probability: 8%
- Precipitation: 0mm
- Wind: 9km/hSE 133°
- Humidity: 80%
- UV index: 1
- Sunrise: 08:02 EEST
- Sunset: 17:51 EEST
- details ▼
- Tuesday
- 20. Oct 2026
- 9°C
- 5°C
Mostly Sunny
- Precip. probability: 6%
- Precipitation: 0mm
- Wind: 15km/hSE 128°
- Humidity: 77%
- UV index: 1
- Sunrise: 08:05 EEST
- Sunset: 17:48 EEST
- details ▼
- Wednesday
- 21. Oct 2026
- 10°C
- 8°C
Partly Cloudy
- Precip. probability: 9%
- Precipitation: 1mm
- Wind: 22km/hESE 111°
- Humidity: 83%
- UV index: 1
- Sunrise: 08:07 EEST
- Sunset: 17:45 EEST
- details ▼
- Thursday
- 22. Oct 2026
- 11°C
- 10°C
Showers
- Precip. probability: 48%
- Precipitation: 6mm
- Wind: 27km/hSE 137°
- Humidity: 86%
- UV index: 0
- Sunrise: 08:10 EEST
- Sunset: 17:42 EEST
- details ▼
- Friday
- 23. Oct 2026
- 12°C
- 8°C
Showers
- Precip. probability: 50%
- Precipitation: 4mm
- Wind: 25km/hSSE 166°
- Humidity: 90%
- UV index: 0
- Sunrise: 08:13 EEST
- Sunset: 17:40 EEST
- details ▼
- Saturday
- 24. Oct 2026
- 11°C
- 8°C
Mostly Cloudy
- Precip. probability: 24%
- Precipitation: 1mm
- Wind: 19km/hSSE 163°
- Humidity: 89%
- UV index: 1
- Sunrise: 08:15 EEST
- Sunset: 17:37 EEST
- details ▼
- Sunday
- 25. Oct 2026
- 11°C
- 9°C
AM Showers
- Precip. probability: 38%
- Precipitation: 1mm
- Wind: 21km/hS 177°
- Humidity: 88%
- UV index: 0
- Sunrise: 07:18 EET
- Sunset: 16:34 EET
- details ▼
- Monday
- 26. Oct 2026
- 11°C
- 9°C
Showers
- Precip. probability: 42%
- Precipitation: 3mm
- Wind: 26km/hS 178°
- Humidity: 87%
- UV index: 0
- Sunrise: 07:20 EET
- Sunset: 16:31 EET
- details ▼
For the next ten days, a combination of wet, gloomy and dry and sunny weather is expected.
Rain is predicted for Thursday through next Monday.
The high temperatures are expected to remain largely stable in the upcoming days. Highs will range from 9°C to 12°C, while there will be a marked difference in overnight low temperatures, as temperatures overnight will fluctuate from 0°C up to 10°C.
The warmest day will be Friday, with a maximum of 12°C; the coldest days will be Sunday through Tuesday, with a maximum of 9°C.
Rain is predicted for Thursday through next Monday.
The high temperatures are expected to remain largely stable in the upcoming days. Highs will range from 9°C to 12°C, while there will be a marked difference in overnight low temperatures, as temperatures overnight will fluctuate from 0°C up to 10°C.
The warmest day will be Friday, with a maximum of 12°C; the coldest days will be Sunday through Tuesday, with a maximum of 9°C.
Updated: Oct 17, 2026 @ 12:42:49 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
On Sunday, in Kotka, sunshine will take center stage, with just faint traces of clouds.
No, it will not rain tomorrow.
Tomorrow, the highest temperature will be 9°C, while the lowest temperature will be 0°C.
The maximum temperature tomorrow will be noticeably higher than the average highest temperature of 0°C in October. Tomorrow, the lowest temperature will be in line with the average low temperature.
The maximum temperature tomorrow will be noticeably higher than the average highest temperature of 0°C in October. Tomorrow, the lowest temperature will be in line with the average low temperature.
On Sunday, in Kotka, sunrise will be at 08:00 and sunset at 17:54 (EEST).
In Kotka, the length of the day tomorrow will be 9h and 54min.
