Click on a day for an hourly weather forecast
The temperatures in Skien in October are quite cold with temperatures between 7°C and 11°C, warm clothes are a must.
You can expect rain for roughly half of the month of October in Skien. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Skien in October 2026.
If you’re planning to visit Skien in the near future, we highly recommend that you review the 14 day weather forecast for Skien before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 1° / -2° | 5 | 15 | 11 | 125 mm | Awful | Skien in January |
| February | 1° / -2° | 6 | 11 | 12 | 104 mm | Awful | Skien in February |
| March | 4° / 1° | 5 | 19 | 6 | 81 mm | Awful | Skien in March |
| April | 9° / 4° | 4 | 24 | 2 | 50 mm | Bad | Skien in April |
| May | 13° / 8° | 6 | 25 | 0 | 103 mm | Ok | Skien in May |
| June | 17° / 12° | 5 | 25 | 0 | 97 mm | Good | Skien in June |
| July | 19° / 14° | 7 | 24 | 0 | 123 mm | Ok | Skien in July |
| August | 19° / 14° | 7 | 24 | 0 | 152 mm | Ok | Skien in August |
| September | 16° / 11° | 6 | 24 | 0 | 136 mm | Good | Skien in September |
| October | 11° / 7° | 10 | 21 | 0 | 167 mm | Bad | Skien in October |
| November | 6° / 4° | 9 | 17 | 4 | 158 mm | Awful | Skien in November |
| December | 3° / 0° | 9 | 14 | 8 | 134 mm | Awful | Skien in December |