St. Petersburg, FL Hourly Forecast
St. Petersburg temperature trend - Next 24 hours
The next 24 hours at a glance
- Warmest hour: 2 PM - around 92°
- Coolest hour: 10 PM - around 75°
- Highest rain chance: 4 PM (48%) - pack accordingly
- UV peak: 1 PM at index 11 - sun protection recommended
- Windiest: 1 AM at 17 mph
St. Petersburg hourly weather - Thursday, August 6
In St. Petersburg, expect a high near 92°F (33°C) around 2 PM and a low of 75°F (24°C) near 10 PM; precipitation risk peaks at 48% around 4 PM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 2 PM | Sunny | 92° | 106° | 8% | 8 mph ENE | 73% | 7 | |
| 3 PM | Overcast | 80° | 85° | 25% | 8 mph ENE | 83% | 6 | |
| 4 PM | Patchy rain nearby | 78° | 82° | 48% | 10 mph E | 84% | 4 | |
| 5 PM | Patchy rain nearby | 83° | 92° | 35% | 14 mph E | 83% | 2 | |
| 6 PM | Patchy rain nearby | 80° | 86° | 29% | 16 mph E | 87% | 1 | |
| 7 PM | Patchy rain nearby | 77° | 80° | 28% | 11 mph ESE | 88% | 0 | |
| 8 PM | Patchy rain nearby | 76° | 79° | 27% | 11 mph E | 90% | 0 | |
| 9 PM | Patchy rain nearby | 75° | 77° | 30% | 13 mph E | 91% | 0 | |
| 10 PM | Clear | 75° | 77° | 15% | 13 mph E | 92% | 0 | |
| 11 PM | Clear | 76° | 77° | 14% | 14 mph E | 91% | 0 |
St. Petersburg hourly weather - Friday, August 7
In St. Petersburg, expect a high near 89°F (32°C) around 3 PM and a low of 76°F (24°C) near 12 AM; precipitation risk peaks at 57% around 4 PM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Clear | 76° | 76° | 14% | 17 mph E | 91% | 0 | |
| 1 AM | Partly Cloudy | 82° | 88° | 11% | 17 mph E | 79% | 0 | |
| 2 AM | Partly Cloudy | 81° | 87° | 12% | 16 mph E | 80% | 0 | |
| 3 AM | Clear | 81° | 86° | 11% | 15 mph E | 81% | 0 | |
| 4 AM | Clear | 80° | 84° | 10% | 14 mph E | 83% | 0 | |
| 5 AM | Clear | 80° | 83° | 12% | 14 mph E | 84% | 0 | |
| 6 AM | Clear | 80° | 83° | 12% | 13 mph E | 85% | 0 | |
| 7 AM | Sunny | 79° | 83° | 11% | 13 mph E | 85% | 0 | |
| 8 AM | Sunny | 80° | 84° | 11% | 13 mph E | 84% | 0 | |
| 9 AM | Sunny | 81° | 86° | 10% | 13 mph E | 81% | 2 | |
| 10 AM | Partly Cloudy | 82° | 88° | 12% | 13 mph E | 77% | 4 | |
| 11 AM | Partly Cloudy | 84° | 90° | 10% | 11 mph E | 71% | 7 | |
| 12 PM | Patchy rain nearby | 86° | 93° | 13% | 8 mph E | 66% | 9 | |
| 1 PM | Patchy rain nearby | 87° | 95° | 10% | 5 mph E | 62% | 11 | |
| 2 PM | Patchy rain nearby | 88° | 95° | 8% | 3 mph NE | 59% | 11 | |
| 3 PM | Patchy rain nearby | 89° | 96° | 10% | 2 mph NNE | 57% | 9 | |
| 4 PM | Light rain | 88° | 96° | 57% | 2 mph NNE | 60% | 5 | |
| 5 PM | Light rain shower | 88° | 97° | 20% | 3 mph NE | 61% | 2 | |
| 6 PM | Patchy light drizzle | 88° | 96° | 24% | 4 mph ENE | 61% | 1 | |
| 7 PM | Partly Cloudy | 88° | 97° | 6% | 8 mph ENE | 64% | 0 | |
| 8 PM | Partly Cloudy | 87° | 96° | 7% | 11 mph ENE | 67% | 0 | |
| 9 PM | Clear | 86° | 95° | 6% | 12 mph ENE | 69% | 0 | |
| 10 PM | Clear | 85° | 93° | 7% | 13 mph ENE | 72% | 0 | |
| 11 PM | Clear | 84° | 93° | 8% | 14 mph E | 74% | 0 |
St. Petersburg hourly weather - Saturday, August 8
In St. Petersburg, expect a high near 88°F (31°C) around 3 PM and a low of 81°F (27°C) near 7 AM; precipitation risk peaks at 64% around 5 PM.
| Time | Conditions | Temp | Feels | Rain | Wind | Humidity | UV | |
|---|---|---|---|---|---|---|---|---|
| 12 AM | Clear | 84° | 92° | 8% | 13 mph ESE | 75% | 0 | |
| 1 AM | Clear | 83° | 90° | 9% | 13 mph ESE | 76% | 0 | |
| 2 AM | Clear | 82° | 88° | 9% | 14 mph SE | 76% | 0 | |
| 3 AM | Clear | 82° | 88° | 8% | 12 mph SE | 73% | 0 | |
| 4 AM | Clear | 82° | 87° | 10% | 13 mph ESE | 78% | 0 | |
| 5 AM | Partly Cloudy | 81° | 87° | 11% | 14 mph ESE | 80% | 0 | |
| 6 AM | Partly Cloudy | 81° | 87° | 12% | 13 mph SE | 81% | 0 | |
| 7 AM | Partly Cloudy | 81° | 86° | 13% | 12 mph SE | 82% | 0 | |
| 8 AM | Thundery outbreaks in nearby | 81° | 86° | 15% | 12 mph SE | 82% | 0 | |
| 9 AM | Thundery outbreaks in nearby | 82° | 88° | 11% | 11 mph SE | 79% | 2 | |
| 10 AM | Thundery outbreaks in nearby | 83° | 90° | 9% | 11 mph SE | 74% | 4 | |
| 11 AM | Sunny | 85° | 93° | 6% | 9 mph SSE | 69% | 7 | |
| 12 PM | Sunny | 87° | 95° | 5% | 7 mph SSE | 66% | 10 | |
| 1 PM | Sunny | 88° | 97° | 5% | 6 mph SSE | 64% | 11 | |
| 2 PM | Thundery outbreaks in nearby | 88° | 97° | 13% | 6 mph SSW | 64% | 11 | |
| 3 PM | Patchy light rain in area with thunder | 88° | 98° | 57% | 8 mph SW | 64% | 9 | |
| 4 PM | Patchy light rain in area with thunder | 88° | 97° | 39% | 8 mph SW | 64% | 6 | |
| 5 PM | Moderate or heavy rain in area with thunder | 87° | 96° | 64% | 7 mph SW | 67% | 3 | |
| 6 PM | Patchy light rain in area with thunder | 86° | 95° | 43% | 5 mph SW | 67% | 1 | |
| 7 PM | Patchy light rain in area with thunder | 87° | 95° | 49% | 4 mph W | 67% | 0 | |
| 8 PM | Patchy light rain in area with thunder | 87° | 96° | 45% | 5 mph WNW | 68% | 0 | |
| 9 PM | Thundery outbreaks in nearby | 87° | 96° | 9% | 3 mph N | 69% | 0 | |
| 10 PM | Thundery outbreaks in nearby | 87° | 96° | 14% | 5 mph NE | 68% | 0 | |
| 11 PM | Thundery outbreaks in nearby | 86° | 96° | 17% | 8 mph ESE | 69% | 0 |
Quick answers for the hours ahead
What is the warmest hour in St. Petersburg today?
Will it rain in St. Petersburg tonight?
When is the UV index highest in St. Petersburg today?
St. Petersburg hour-by-hour: what to expect
Over the next 24 hours in St. Petersburg, temperatures range from 75°F (24°C) around 10 PM up to 92°F (33°C) near 2 PM - about 5°F (3°C) above the typical August high of 87°F (31°C).
Precipitation is a real possibility: the chance of rain peaks at 48% around 4 PM. Wind picks up to 17 mph (28 km/h) from the E near 1 AM. UV reaches 11 (1 PM) - sun protection recommended through midday.
The “feels like” column blends humidity and wind into an apparent temperature - see how it works in our feels-like temperature guide. Planning further ahead? Check the St. Petersburg 14-day forecast or the monthly climate averages.