Last Frost Date St. Petersburg: Frost Dates, Late Frost Risk & Growing Season

When is the last spring frost and the first autumn frost in St. Petersburg? Frost dates from 30 years of data, the risk of late frost, frost-free days and planting dates.

• St. Petersburg is practically frost-free

• Sunrise and Sunset in St. Petersburg Today
• Golden Hour St. Petersburg Today
• When does it get dark in St. Petersburg?
• Moonrise and Moonset St. Petersburg Today
• Sunrise and Sunset St. Petersburg November 2026