 |
 Current Petersburg Weather Conditions |
Updated July 2nd at 9:55 pm |
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| Temperature: | 81°F |
Dew Point: | 79°F |
| Barometer: | 30.06 inHg |
Wind: | calm |
| Humidity: | 94.3% |
Visibility: | 0M |
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| Petersburg Weather Forecast Summary |
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Today
Jul 2nd
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Friday
Jul 3rd
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Saturday
Jul 4th
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Sunday
Jul 5th
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Monday
Jul 6th
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Sunny |
Mostly Sunny |
Mostly Sunny |
Thundershowers |
Thundershowers |
103°F
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106°F
75°F |
104°F
72°F |
102°F
72°F |
98°F
70°F |
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| Petersburg Detailed Weather Forecast |
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| Friday, July 3rd, 2026 |
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Overnight |
Temperature: 76°F |
| Clear. Slight chance of a thunderstorm. |
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Morning |
Temperature: 89°F |
| Sunny. Chance of a thunderstorm. |
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Afternoon |
Temperature: 106°F |
| Sunny. Chance of a thunderstorm. |
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Evening |
Temperature: 83°F |
| Mostly clear with a slight chance of showers or thundershowers. Windy at times. |
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| Saturday, July 4th, 2026 |
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Overnight |
Temperature: 72°F |
| Clear with a slight chance of showers. |
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Morning |
Temperature: 87°F |
| Sunny. Chance of a thunderstorm. |
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Afternoon |
Temperature: 104°F |
| A mix of sun and cloud. Chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 86°F |
| Mostly clear. Chance of a thunderstorm. |
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| Sunday, July 5th, 2026 |
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Overnight |
Temperature: 74°F |
| Clear with a slight chance of showers or thundershowers. |
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Morning |
Temperature: 85°F |
| Sunny with a slight chance of showers or thundershowers. |
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Afternoon |
Temperature: 99°F |
| A mix of sun and cloud. Chance of a thunderstorm. |
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Evening |
Temperature: 74°F |
| Cloudy with a few showers. Chance of a thunderstorm. |
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| Monday, July 6th, 2026 |
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Overnight |
Temperature: 71°F |
| Clear with cloudy periods with showers likely. |
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Morning |
Temperature: 81°F |
| Sunny with cloudy periods with a slight chance of showers or thundershowers. |
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Afternoon |
Temperature: 90°F |
| Mostly cloudy with a few showers. Chance of a thunderstorm. |
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Evening |
Temperature: 70°F |
| Cloudy with periods of rain. |
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| Tuesday, July 7th, 2026 |
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Overnight |
Temperature: 71°F |
| A mix of cloudy and clear skies with a few showers. |
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Morning |
Temperature: 78°F |
| Mostly cloudy. Chance of a thunderstorm. |
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Afternoon |
Temperature: 89°F |
| Sunny with cloudy periods. Chance of a thunderstorm. |
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Evening |
Temperature: 77°F |
| A mix of cloudy and clear skies with a few showers. Chance of a thunderstorm. |
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| Wednesday, July 8th, 2026 |
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Overnight |
Temperature: 71°F |
| Mostly cloudy with showers likely. |
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Morning |
Temperature: 72°F |
| Mostly cloudy with a chance of showers. Slight chance of a thunderstorm. |
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Afternoon |
Temperature: 80°F |
| A mix of sun and cloud with showers likely. Chance of a thunderstorm. |
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Evening |
Temperature: 73°F |
| Clear with cloudy periods with showers likely. Chance of a thunderstorm. |
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| Thursday, July 9th, 2026 |
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Overnight |
Temperature: 70°F |
| A mix of cloudy and clear skies with a chance of showers. |
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Morning |
Temperature: 76°F |
| A mix of sun and cloud. Chance of a thunderstorm. |
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Afternoon |
Temperature: 84°F |
| A mix of sun and cloud with a slight chance of showers or thundershowers. |
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Evening |
Temperature: 74°F |
| Clear with a chance of showers or thundershowers. |
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| Friday, July 10th, 2026 |
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Overnight |
Temperature: 71°F |
| Mostly clear with a slight chance of showers or thundershowers. |
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Morning |
Temperature: 81°F |
| Sunny with a slight chance of showers or thundershowers. |
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Afternoon |
Temperature: 94°F |
| A mix of sun and cloud. Chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 81°F |
| Mostly clear. Chance of a thunderstorm. |
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