what outside temperature would be okay to take my 7 month old on a walk in the stroller?

As long as baby got plenty of layers, wrapped up warm and well snuggled into the pram you can go for walk now

Its about that in UK at the moment and we got for a 40 minute walk every day for her nap. She's all snuggled up and toasty warm, its me that gets cold!

If you can go out, so can your baby, so it's fine now. Just dress baby for cold the same as you dress yourself, and add one layer (like a blanket) in the stroller.

Of course you wouldn't take your baby out in an actual blizzard, but just because it's chilly is no reason to be cooped up inside.

I took my daughter out all winter long. She was dressed warmly, had a blanket and a weather shield. Whenever I checked on her she was pretty warm.

Yeah as long as he or she is dressed in warm clothing and isn't cold any temperature that's not extremely freezing would be alright.

You can bundle her up now, and go out for about no more than 10 minutes.

35 is okay as long as the baby has good layers on.