The temperatures in Fredrikstad in October are quite cold with temperatures between 9°C and 11°C, warm clothes are a must.
You can expect rain for roughly half of the month of October in Fredrikstad. 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 Fredrikstad in October 2025.
If you’re planning to visit Fredrikstad in the near future, we highly recommend that you review the 14 day weather forecast for Fredrikstad before you arrive.
Temperatures
11° / 9°
Rainy Days
10
Snowy Days
0
Dry Days
21
Rainfall
149
mm
Sun Hours
7.6
Hrs
