Wearable blanket recommendations

I live in South Carolina and we are experiencing our usual bipolar weather as we transition seasons. It was 80 degrees on Halloween and now we go to bed in the 70s but it drops to the 40s overnight. So I usually put a light blanket over baby girl when she goes down, then go back in her room and put a heavier one over her when we go to bed and it's colder. We keep our house on 68 at night, but have been leaving the heat off during the day and it usually gets up to the 70s on its own, so baby goes from long sleeves to just a onesie to pajamas. I want a wearable blanket for safety reasons when baby starts rolling back to tummy, plus she always kicks her blankets off and is freezing cold when I get her in the morning. But, what blanket will keep her from overheating at bedtime but warm throughout the night? Any other Southern moms with this issue? 😂