Celebrations start Thursday and continue through the Fourth of July holiday on Sunday.
Here is a list of towns that host fireworks displays, parades and other festivities.
Temperatures will soar throughout the North State this week, so planners warn guests to bring plenty of water and sun protection.
Saturday will likely be the hottest day, National Weather Service meteorologist Hannah Chandler-Cooley said from Sacramento.
How hot will it be during celebrations?
Highs hover around 105 degrees in the Sacramento Valley, including Redding, Anderson and Los Molinos.
Highs in Weaverville will be around 100 degrees.
Temperatures to the east in Burney and to the North in Mount Shasta should be in the mid-90s. There could be isolated thunderstorms in the area, so watch for fire danger from lightning strikes.
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