Firefighters from multiple agencies responded to Community Bible Church and First Baptist Church at around 4:30 a.m.
Crews got the flames knocked down quickly but there was significant damage. Investigators say the fires appear to tube suspicious.
Services will go on for both churches Sunday, but will be held in different places. The First Baptist Congregation will meet at Potter Funeral Chapel at 10:30 a.m. and Community Bible members will meet at Emmett Middle School at 11:15 a.m.
KBOI 2News will have much more on this story Sunday on KBOI 2News at 5:30 and 10.