Find 64 hotels in Piasa

Exploring Piasa

The city of Piasa has some interesting things to see and do. Popular attractions in and around Piasa include:

• Cheney Mansion
• Alton Square Mall
• Robert Wadlow Statue
• Treehouse Wildlife Center
• Fast Eddie's Bon Air
• Historic Museum of Torture Devices
• Alton Prison

When arranging your Piasa getaway, you can also use ebookers to look for a convenient flight into Lambert-St. Louis International Airport (STL) Airport. You can narrow down your search by number of stops, airline or time of departure to identify one that'll meet your needs.

When is the Best Time to Explore Piasa?

If you're curious when is the best time of year to explore Piasa, you may find this information about seasonal weather helpful when planning your trip. The warmest months in Piasa are typically July and August, whereas the coldest months are usually January and February. The months with the most rain are May and April, whereas January and December have the least.

Here's a rundown on how much rain you can expect and what the temperatures are going to be like:

• From January to March, the average daytime temperature is 12°C and at night it is -5°C. Seasonal average rainfall is 258 mm.
• If you visit between April and June, you can expect an average temp of 28°C during the day and 8°C at night. Average rainfall during this season is 439 mm.
• The daytime average temp from July to September is 30°C and the night-time average is 16°C. Average precipitation for this season is 327 mm.
• Between October and December, the average temp during the day is 19°C and -1°C at night. Seasonal average rain is 268 mm.
• Average annual rainfall in Piasa is 1292 mm.