Find 25 hotels in St. Peter

Exploring St. Peter

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

• Stephen A Forbes State Park
• Vandalia State House
• Salem Fairgrounds
• Effingham County Fairgrounds
• William Jennings Bryan Boyhood Home and Museum
• Pepper's Ridge Winery
• Altamont Living Museum

When is the Best Time to Explore St. Peter?

If you're curious when is the best time of year to explore St. Peter, you might find this info about seasonal weather useful when you are planning your trip. The warmest months in St. Peter are typically July and August, whereas the coldest months are usually January and February. The months with the most rain are April and May, whereas January and February 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 273 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 432 mm.
• The daytime average temp from July to September is 29°C and the night-time average is 16°C. Average precipitation for this season is 318 mm.
• Between October and December, the average temp during the day is 19°C and -1°C at night. Seasonal average rain is 290 mm.
• The annual rainfall average in St. Peter is 1314 mm.