The temperatures in Marstrand 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 Marstrand. 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 Marstrand in October 2026.
If you’re planning to visit Marstrand in the near future, we highly recommend that you review the 14 day weather forecast for Marstrand before you arrive.
Temperatures
11° / 9°
Rainy Days
8
Snowy Days
0
Dry Days
23
Rainfall
125
mm
Sun Hours
4.3
Hrs
