The temperatures in Lillestrom in August are usually low and can range between 11°C and 20°C.
You can expect about 3 to 8 days of rain in Lillestrom during the month of August. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Lillestrom in August 2026.
If you’re planning to visit Lillestrom in the near future, we highly recommend that you review the 14 day weather forecast for Lillestrom before you arrive.
Temperatures
20° / 11°
Rainy Days
7
Snowy Days
0
Dry Days
24
Rainfall
94
mm
Sun Hours
9.2
Hrs
