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St. Petersburg weather
Current conditions and a 14-day forecast for St. Petersburg, United States. Looking for typical seasonal weather instead? See the historical climate averages.
Now
34°C
Clear sky · feels 39°C
Humidity
51%
relative humidity
Wind
19 km/h
10m wind speed
Chance of rain
26%
today
Next 24 hours in St. Petersburg
| Time | Conditions | Temp | Rain chance |
|---|---|---|---|
| 1pm | Clear sky | 34°C | 5% |
| 2pm | Clear sky | 34°C | 5% |
| 3pm | Clear sky | 34°C | 6% |
| 4pm | Clear sky | 33°C | 7% |
| 5pm | Clear sky | 33°C | 6% |
| 6pm | Clear sky | 32°C | 6% |
| 7pm | Clear sky | 31°C | 5% |
| 8pm | Clear sky | 30°C | 4% |
| 9pm | Clear sky | 30°C | 5% |
| 10pm | Overcast | 29°C | 4% |
| 11pm | Partly cloudy | 28°C | 3% |
| 12am | Clear sky | 28°C | 2% |
| 1am | Clear sky | 28°C | 2% |
| 2am | Clear sky | 27°C | 2% |
| 3am | Clear sky | 27°C | 3% |
| 4am | Clear sky | 26°C | 9% |
| 5am | Clear sky | 26°C | 8% |
| 6am | Overcast | 26°C | 19% |
| 7am | Clear sky | 25°C | 17% |
| 8am | Overcast | 26°C | 21% |
| 9am | Overcast | 28°C | 21% |
| 10am | Mainly clear | 30°C | 27% |
| 11am | Mainly clear | 31°C | 22% |
| 12pm | Partly cloudy | 30°C | 16% |
14-day forecast for St. Petersburg
| Day | Conditions | High / Low | Rain chance |
|---|---|---|---|
| Today | Light drizzle | 34° / 25° | 26% |
| Thu, Jul 16 | Slight rain showers | 31° / 25° | 27% |
| Fri, Jul 17 | Moderate rain showers | 33° / 27° | 66% |
| Sat, Jul 18 | Thunderstorm | 33° / 28° | 67% |
| Sun, Jul 19 | Thunderstorm | 33° / 29° | 69% |
| Mon, Jul 20 | Overcast | 33° / 29° | 64% |
| Tue, Jul 21 | Mainly clear | 33° / 29° | 51% |
| Wed, Jul 22 | Overcast | 33° / 29° | 33% |
| Thu, Jul 23 | Overcast | 33° / 30° | 28% |
| Fri, Jul 24 | Overcast | 32° / 30° | 24% |
| Sat, Jul 25 | Light drizzle | 32° / 29° | 23% |
| Sun, Jul 26 | Overcast | 32° / 29° | 45% |
| Mon, Jul 27 | Overcast | 33° / 29° | 46% |
| Tue, Jul 28 | Overcast | 33° / 29° | 42% |
Want more sun and moon detail for St. Petersburg? Use the sun calculator or moon calculator and search for St. Petersburg. For a live look at any other city, try the interactive weather tool.
Frequently asked questions
What's the weather like in St. Petersburg today?
Current conditions and today's forecast for St. Petersburg, United States are shown above, refreshed regularly through the day.
How accurate is a 14-day forecast?
A forecast is most reliable for the next 3-5 days. Beyond that, temperature and precipitation chances further out are a general trend rather than an exact prediction.
What is St. Petersburg's weather usually like?
For long-term averages — typical monthly temperatures and rainfall based on years of historical data — see St. Petersburg's climate page rather than this live forecast.