 |
 Current Petersburg Weather Conditions |
Updated February 18th at 11:56 pm |
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| Temperature: | 16°F |
Dew Point: | 12°F |
| Barometer: | 30.18 inHg |
Wind: | calm |
| Humidity: | 84.7% |
Visibility: | 0M |
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| Petersburg Weather Forecast Summary |
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Today
Feb 19th
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Friday
Feb 20th
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Saturday
Feb 21st
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Sunday
Feb 22nd
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Monday
Feb 23rd
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Cloudy |
Cloudy |
Cloudy |
Cloudy |
Cloudy |
18°F
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21°F
9°F |
6°F
-4°F |
10°F
-6°F |
19°F
8°F |
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| Petersburg Detailed Weather Forecast |
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| Thursday, February 19th, 2026 |
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Overnight |
Temperature: 10°F |
| Cloudy. |
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Morning |
Temperature: 16°F |
| Cloudy with a chance of flurries. |
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Afternoon |
Temperature: 12°F |
| A mix of cloud and sun with a chance of flurries. |
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Evening |
Temperature: 11°F |
| Cloudy with a slight chance of flurries. |
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| Friday, February 20th, 2026 |
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Overnight |
Temperature: 13°F |
| Cloudy with a slight chance of flurries. |
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Morning |
Temperature: 20°F |
| Cloudy. |
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Afternoon |
Temperature: 12°F |
| Cloudy. Windy at times. |
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Evening |
Temperature: 10°F |
| Cloudy. Windy at times. |
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| Saturday, February 21st, 2026 |
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Overnight |
Temperature: 4°F |
| Cloudy. Windy. |
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Morning |
Temperature: 3°F |
| Cloudy. Windy. |
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Afternoon |
Temperature: 0°F |
| Cloudy. Windy. |
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Evening |
Temperature: -3°F |
| Cloudy. Windy. |
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| Sunday, February 22nd, 2026 |
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Overnight |
Temperature: -6°F |
| Cloudy. Windy. |
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Morning |
Temperature: 0°F |
| Cloudy. Windy. |
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Afternoon |
Temperature: 5°F |
| Cloudy. Windy at times. |
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Evening |
Temperature: 10°F |
| Cloudy. Windy at times. |
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| Monday, February 23rd, 2026 |
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Overnight |
Temperature: 10°F |
| Cloudy. Windy at times. |
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Morning |
Temperature: 17°F |
| Sunny with cloudy periods. |
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Afternoon |
Temperature: 8°F |
| A mix of cloud and sun. |
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Evening |
Temperature: 11°F |
| Cloudy. |
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| Tuesday, February 24th, 2026 |
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Overnight |
Temperature: 13°F |
| Cloudy. |
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Morning |
Temperature: 15°F |
| Cloudy. |
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Afternoon |
Temperature: 5°F |
| Sunny. Windy at times. |
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Evening |
Temperature: 5°F |
| Cloudy. Windy at times. |
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| Wednesday, February 25th, 2026 |
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Overnight |
Temperature: 10°F |
| Cloudy. |
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Morning |
Temperature: 19°F |
| Cloudy with flurries likely. |
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Afternoon |
Temperature: 17°F |
| Cloudy with a few flurries. Windy at times. |
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Evening |
Temperature: 20°F |
| Cloudy with flurries. Windy at times. |
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