St. Petersburg Weather in October
In October, St. Petersburg averages a high of 8°C (47°F) and a low of 3°C (37°F), based on 54 years of historical weather data from ST. PETERSBURG.
8°C
Average high
47°F
3°C
Average low
37°F
21°C
Record high
70°F · 1974
-14°C
Record low
6°F · 1992
What to Expect in St. Petersburg in October
Typical October days in St. Petersburg reach 8°C (47°F) during the afternoon and cool to around 3°C (37°F) overnight. On average, measurable rain falls on about 52% of days this month. Over the past 54 years, October temperatures in St. Petersburg have ranged from a record high of 21°C (1974) down to a record low of -14°C (1992).
For a day-by-day look or other months, see the full St. Petersburg weather history.