 |
 Current Petersburg Weather Conditions |
Updated July 9th at 10:55 am |
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| Mostly Cloudy |
| Temperature: | 88°F |
Dew Point: | 79°F |
| Barometer: | 29.95 inHg |
Wind: | N 15 Mph |
| Humidity: | 74.8% |
Visibility: | 0M |
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| Petersburg Weather Forecast Summary |
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Today
Jul 9th
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Friday
Jul 10th
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Saturday
Jul 11th
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Sunday
Jul 12th
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Monday
Jul 13th
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Mostly Sunny |
Thundershowers |
Thundershowers |
Mostly Sunny |
Sunny |
91°F
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91°F
72°F |
78°F
71°F |
82°F
68°F |
82°F
64°F |
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| Petersburg Detailed Weather Forecast |
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| Thursday, July 9th, 2026 |
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Afternoon |
Temperature: 89°F |
| Sunny with cloudy periods. Chance of a thunderstorm. |
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Evening |
Temperature: 82°F |
| A mix of cloudy and clear skies with a slight chance of showers or thundershowers. |
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| Friday, July 10th, 2026 |
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Overnight |
Temperature: 75°F |
| A mix of cloudy and clear skies with a few showers. Chance of a thunderstorm. Windy. |
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Morning |
Temperature: 76°F |
| A mix of cloud and sun with a few showers. Chance of a thunderstorm. Windy at times. |
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Afternoon |
Temperature: 90°F |
| Mostly sunny with a slight chance of showers or thundershowers. Windy at times. |
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Evening |
Temperature: 78°F |
| Cloudy with clear periods with a chance of showers or thundershowers. |
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| Saturday, July 11th, 2026 |
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Overnight |
Temperature: 72°F |
| Mostly cloudy with showers likely. Chance of a thunderstorm. Windy at times. |
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Morning |
Temperature: 72°F |
| A mix of cloud and sun with showers likely. Slight chance of a thunderstorm. Windy at times. |
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Afternoon |
Temperature: 77°F |
| Sunny with cloudy periods with a chance of showers or thundershowers. Windy at times. |
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Evening |
Temperature: 74°F |
| Clear with a chance of showers or thundershowers. Windy at times. |
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| Sunday, July 12th, 2026 |
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Overnight |
Temperature: 70°F |
| Clear. Slight chance of a thunderstorm. |
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Morning |
Temperature: 73°F |
| Sunny. Slight chance of a thunderstorm. |
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Afternoon |
Temperature: 81°F |
| Sunny with cloudy periods. Chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 73°F |
| Clear. Chance of a thunderstorm. Windy at times. |
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| Monday, July 13th, 2026 |
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Overnight |
Temperature: 65°F |
| Clear. |
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Morning |
Temperature: 69°F |
| Sunny. |
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Afternoon |
Temperature: 82°F |
| Mostly sunny. Chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 76°F |
| Clear. Chance of a thunderstorm. |
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| Tuesday, July 14th, 2026 |
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Overnight |
Temperature: 70°F |
| Clear. |
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Morning |
Temperature: 75°F |
| Sunny. Chance of a thunderstorm. |
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Afternoon |
Temperature: 83°F |
| A mix of sun and cloud. Chance of a thunderstorm. |
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Evening |
Temperature: 78°F |
| Clear. Chance of a thunderstorm. |
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| Wednesday, July 15th, 2026 |
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Overnight |
Temperature: 72°F |
| Clear. Slight chance of a thunderstorm. |
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Morning |
Temperature: 77°F |
| Sunny. Chance of a thunderstorm. |
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Afternoon |
Temperature: 88°F |
| A mix of sun and cloud. Chance of a thunderstorm. |
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Evening |
Temperature: 80°F |
| Clear. Chance of a thunderstorm. |
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| Thursday, July 16th, 2026 |
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Overnight |
Temperature: 72°F |
| Clear. Slight chance of a thunderstorm. |
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Morning |
Temperature: 77°F |
| Sunny. Chance of a thunderstorm. |
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Afternoon |
Temperature: 87°F |
| Mostly sunny. Chance of a thunderstorm. |
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Evening |
Temperature: 81°F |
| Clear. Chance of a thunderstorm. |
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| Friday, July 17th, 2026 |
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Overnight |
Temperature: 75°F |
| Clear. Slight chance of a thunderstorm. |
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Morning |
Temperature: 81°F |
| Sunny. Chance of a thunderstorm. |
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Afternoon |
Temperature: 92°F |
| Sunny. Chance of a thunderstorm. |
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Evening |
Temperature: 85°F |
| Mostly clear. Chance of a thunderstorm. |
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