St. Petersburg
October
Weather in St. Petersburg for October 2025
Your guide to St. Petersburg weather in October - trends and predictions
In general, the average temperature in St. Petersburg at the beginning of October is 29.1 °F. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 27 °F by the end of October.
The climate of St. Petersburg in October is notably wet, with an average of 15 rainy days, and a total of 460.2 mm of precipitation.
Halloween weather in St. Petersburg 🎃 - See the complete forecast for Thursday, October 31.
New! Chat with our AI weatherman - it’s amazing and free.
Temperatures
Rain 🌧️
More
16
Dry days
15
Rainy days
0
Snow days
27°/21°
Temperatures
30 km/h
Avg max wind
73 %
Avg humidity
St. Petersburg in October average weather
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  28° | 2  30° | 3  30° | 4 31° | 5 29° | ||
| 6 29° | 7 27° | 8  25° | 9  26° | 10 25° | 11 30° | 12 29° |
| 13 30° | 14 29° | 15 26° | 16 23° | 17  24° | 18 25° | 19 28° |
| 20 28° | 21 29° | 22 27° | 23  29° | 24 28° | 25 27° | 26 26° |
| 27 26° | 28 28° | 29 27° | 30 28° | 31 27° |
You can click on date
Access St. Petersburg weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Temperatures trend during October in St. Petersburg
See the weather trend as well as the moving average line
October weather day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Oct. 1 | Moderate or heavy rain shower | 28° /24° | 7.6 mm | 6 | |
| Oct. 2 | Patchy rain possible | 30° /24° | 0.1 mm | 7 | |
| Oct. 3 | Partly cloudy | 30° /23° | 2.3 mm | 7 | |
| Oct. 4 | Moderate or heavy rain shower | 31° /24° | 23.8 mm | 7 | |
| Oct. 5 | Patchy rain possible | 29° /24° | 1.1 mm | 7 | |
| Oct. 6 | Partly cloudy | 29° /23° | 58.1 mm | 7 | |
| Oct. 7 | Partly cloudy | 27° /23° | 44.6 mm | 7 | |
| Oct. 8 | Overcast | 25° /22° | 38.1 mm | 6 | |
| Oct. 9 | Cloudy | 26° /21° | 114.1 mm | 6 | |
| Oct. 10 | Cloudy | 25° /21° | 136.7 mm | 6 | |
| Oct. 11 | Light rain shower | 30° /22° | 5.2 mm | 7 | |
| Oct. 12 | Light rain shower | 29° /23° | 12.3 mm | 7 | |
| Oct. 13 | Moderate or heavy rain shower | 30° /23° | 7.9 mm | 7 | |
| Oct. 14 | Light rain shower | 29° /22° | 0.7 mm | 7 | |
| Oct. 15 | Patchy rain possible | 26° /22° | 0.1 mm | 6 | |
| Oct. 16 | Light rain shower | 23° /18° | 0.4 mm | 5 | |
| Oct. 17 | Sunny | 24° /15° | 0 mm | 6 | |
| Oct. 18 | Sunny | 25° /16° | 0 mm | 6 | |
| Oct. 19 | Sunny | 28° /20° | 0 mm | 7 | |
| Oct. 20 | Sunny | 28° /21° | 0 mm | 7 | |
| Oct. 21 | Sunny | 29° /22° | 2.6 mm | 7 | |
| Oct. 22 | Overcast | 27° /21° | 0 mm | 6 | |
| Oct. 23 | Mist | 29° /19° | 0 mm | 7 | |
| Oct. 24 | Cloudy | 28° /20° | 0 mm | 7 | |
| Oct. 25 | Patchy rain possible | 27° /20° | 0 mm | 6 | |
| Oct. 26 | Overcast | 26° /21° | 0 mm | 6 | |
| Oct. 27 | Patchy rain possible | 26° /20° | 0 mm | 7 | |
| Oct. 28 | Patchy rain possible | 28° /21° | 0 mm | 6 | |
| Oct. 29 | Overcast | 27° /21° | 1 mm | 7 | |
| Oct. 30 | Overcast | 28° /21° | 3.4 mm | 6 | |
| Oct. 31 | Overcast | 27° /20° | 0 mm | 7 | |
| Next | |||||
Important Notice
Our weather forecast for St. Petersburg in October is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the St. Petersburg forecast closer to your planned date for the most up-to-date weather information.
St. Petersburg in October - FAQ
What are the expected maximum and minimum temperatures in St. Petersburg during October?
During October, expect a variety of temperatures with highs around 27° and lows near 21°, suitable for diverse activities and preferences.
How much rainfall should be expected in St. Petersburg during October?
Significant rainfall exceeding 460.2 mm is expected in St. Petersburg during October, occurring over more than 15 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in St. Petersburg during October?
The average wind speed in St. Petersburg during October is 30 km/h, suggesting breezy to windy conditions, depending on your activities.
October rainfall patterns in St. Petersburg
Explore the daily rainfall trends and prepare for St. Petersburgs October weather 💧
UV exposure in St. Petersburg during October
Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
Quick links
You are here
Where is St. Petersburg?Get accurate weather forecasts for St. Petersburg, located at latitude 27.771 and longitude -82.679. Stay updated with localized weather information tailored for St. Petersburg.
Related locations
Select a location for accurate weather forecast
More Locations Found a mistake?
We appreciate your attention to details. Tell us here.