 |
 Current Petersburg Weather Conditions |
Updated July 26th at 8:56 am |
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| Mostly Cloudy |
| Temperature: | 59°F |
Dew Point: | 54°F |
| Barometer: | 29.8 inHg |
Wind: | 9 Mph |
| Humidity: | 82.2% |
Visibility: | 0M |
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| Petersburg Weather Forecast Summary |
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Today
Jul 26th
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Monday
Jul 27th
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Tuesday
Jul 28th
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Wednesday
Jul 29th
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Thursday
Jul 30th
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Mix of rain and snow |
Mix of Cloud and Sun |
Cloudy |
Mostly Cloudy |
Mostly Cloudy |
45°F
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45°F
36°F |
46°F
41°F |
44°F
38°F |
47°F
38°F |
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| Petersburg Detailed Weather Forecast |
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| Sunday, July 26th, 2026 |
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Morning |
Temperature: 42°F |
| Cloudy with showers likely. |
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Afternoon |
Temperature: 44°F |
| Mostly cloudy with a chance of showers. |
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Evening |
Temperature: 39°F |
| A mix of cloudy and clear skies with a chance of showers. Showers possibly mixed with wet flurries. |
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| Monday, July 27th, 2026 |
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Overnight |
Temperature: 36°F |
| A mix of cloudy and clear skies. |
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Morning |
Temperature: 42°F |
| A mix of cloud and sun. |
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Afternoon |
Temperature: 45°F |
| A mix of cloud and sun. |
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Evening |
Temperature: 43°F |
| A mix of cloudy and clear skies. |
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| Tuesday, July 28th, 2026 |
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Overnight |
Temperature: 41°F |
| Cloudy with clear periods. |
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Morning |
Temperature: 44°F |
| Cloudy. |
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Afternoon |
Temperature: 45°F |
| Cloudy with a slight chance of showers. |
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Evening |
Temperature: 42°F |
| Mostly cloudy with a chance of showers. |
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| Wednesday, July 29th, 2026 |
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Overnight |
Temperature: 41°F |
| Cloudy with a chance of showers. |
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Morning |
Temperature: 40°F |
| Mostly cloudy with a chance of showers. |
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Afternoon |
Temperature: 44°F |
| A mix of cloud and sun. |
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Evening |
Temperature: 40°F |
| A mix of cloudy and clear skies. |
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| Thursday, July 30th, 2026 |
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Overnight |
Temperature: 39°F |
| A mix of cloudy and clear skies. |
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Morning |
Temperature: 43°F |
| Mostly cloudy. |
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Afternoon |
Temperature: 47°F |
| Cloudy. |
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Evening |
Temperature: 43°F |
| Mostly cloudy. |
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| Friday, July 31st, 2026 |
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Overnight |
Temperature: 43°F |
| Cloudy with a slight chance of showers. |
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Morning |
Temperature: 43°F |
| Cloudy with showers likely. |
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Afternoon |
Temperature: 43°F |
| Cloudy with a slight chance of showers. |
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Evening |
Temperature: 43°F |
| Cloudy with a chance of showers. |
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| Saturday, August 1st, 2026 |
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Overnight |
Temperature: 43°F |
| Cloudy with showers likely. |
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Morning |
Temperature: 42°F |
| Cloudy with a chance of showers. |
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Afternoon |
Temperature: 44°F |
| Cloudy. |
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Evening |
Temperature: 44°F |
| Cloudy. |
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| Sunday, August 2nd, 2026 |
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Overnight |
Temperature: 43°F |
| Cloudy. |
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Morning |
Temperature: 42°F |
| Cloudy. |
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Afternoon |
Temperature: 43°F |
| Cloudy with a chance of showers. |
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Evening |
Temperature: 42°F |
| Cloudy. |
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| Monday, August 3rd, 2026 |
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Overnight |
Temperature: 42°F |
| Cloudy with a chance of showers. |
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Morning |
Temperature: 43°F |
| Cloudy with a chance of showers. |
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Afternoon |
Temperature: 43°F |
| Mostly cloudy. |
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Evening |
Temperature: 42°F |
| Mostly cloudy with a slight chance of showers. |
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