The weather in Seward in August is hot. The average temperatures are between 22°C and 34°C.
You can expect about 3 to 8 days of rain in Seward 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 Seward in August 2025.
If you’re planning to visit Seward in the near future, we highly recommend that you review the 14 day weather forecast for Seward before you arrive.
Temperatures
34° / 22°
Rainy Days
6
Snowy Days
0
Dry Days
25
Rainfall
111
mm
Sun Hours
9.8
Hrs