Extra weight actually helps you in the wind. The force of the wind is independent of your weight, but the rate at which you lose speed is inversely proportional to the weight of you+bike. It's only when you're going up hill (or lifting the bike) that weight is an issue.

On the other hand, if you're worried about the wind (and maybe you shouldn't be), the upright riding positions of both of those bikes will be a big factor. The coat guard on the first one could make things interesting in a cross wind.

The thing is, both of those bikes are designed for a comfortable, leisurely pace. If you want to go fast, you should consider other bikes. If not, either bike will be OK. Enjoy the ride.