Temp in baby's room

my son sleeps better in a darken room but with the weather being so hot im worried it may be too hot in his room. we have the temp gage built in to the baby monitor so by his crib is 80 i have a fan in his window but its just blowing hot air around. should i put him in his pack in play downstairs where its cooler or will he be ok in his crib

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About Angela Bates
Born: Lewiston, Maine
Current: Lewiston, Maine
Birth: June 10
On Moms.com since: Mar 24, 2014