 |
 Current Petersburg Weather Conditions |
Updated January 18th at 5:56 am |
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| moderate freezing fog |
| Temperature: | 30°F |
Dew Point: | 30°F |
| Barometer: | 30.45 inHg |
Wind: | N 6 Mph |
| Humidity: | 100.0% |
Visibility: | 0M |
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| Petersburg Weather Forecast Summary |
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Today
Jan 18th
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Monday
Jan 19th
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Tuesday
Jan 20th
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Wednesday
Jan 21st
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Thursday
Jan 22nd
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Cloudy |
Cloudy |
Cloudy |
Cloudy |
Mostly Sunny |
39°F
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41°F
29°F |
37°F
32°F |
33°F
24°F |
24°F
11°F |
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| Petersburg Detailed Weather Forecast |
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| Sunday, January 18th, 2026 |
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Morning |
Temperature: 37°F |
| Sunny. |
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Afternoon |
Temperature: 36°F |
| A mix of cloud and sun. |
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Evening |
Temperature: 38°F |
| Cloudy. |
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| Monday, January 19th, 2026 |
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Overnight |
Temperature: 39°F |
| Cloudy. |
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Morning |
Temperature: 39°F |
| Cloudy. |
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Afternoon |
Temperature: 32°F |
| A mix of cloud and sun. |
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Evening |
Temperature: 30°F |
| Cloudy. Windy at times. |
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| Tuesday, January 20th, 2026 |
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Overnight |
Temperature: 32°F |
| Cloudy. Windy at times. |
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Morning |
Temperature: 35°F |
| Cloudy. |
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Afternoon |
Temperature: 35°F |
| Cloudy. |
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Evening |
Temperature: 33°F |
| Cloudy. |
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| Wednesday, January 21st, 2026 |
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Overnight |
Temperature: 30°F |
| Cloudy. |
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Morning |
Temperature: 32°F |
| Cloudy. |
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Afternoon |
Temperature: 28°F |
| Cloudy. |
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Evening |
Temperature: 25°F |
| Cloudy. |
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| Thursday, January 22nd, 2026 |
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Overnight |
Temperature: 21°F |
| Clear with cloudy periods. |
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Morning |
Temperature: 22°F |
| Sunny. |
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Afternoon |
Temperature: 17°F |
| Sunny. Windy at times. |
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Evening |
Temperature: 13°F |
| Clear. Windy at times. |
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| Friday, January 23rd, 2026 |
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Overnight |
Temperature: 5°F |
| Clear. Windy at times. |
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Morning |
Temperature: 1°F |
| Sunny. Windy at times. |
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Afternoon |
Temperature: -5°F |
| Sunny. Windy at times. |
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Evening |
Temperature: -7°F |
| Clear. Windy at times. |
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| Saturday, January 24th, 2026 |
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Overnight |
Temperature: -9°F |
| Clear. Windy at times. |
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Morning |
Temperature: -9°F |
| Sunny. Windy at times. |
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Afternoon |
Temperature: -11°F |
| Sunny. Windy at times. |
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Evening |
Temperature: -10°F |
| Clear. Windy at times. |
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| Sunday, January 25th, 2026 |
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Overnight |
Temperature: -7°F |
| Clear. Windy at times. |
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Morning |
Temperature: 0°F |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 0°F |
| Cloudy. |
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Evening |
Temperature: -1°F |
| Cloudy. |
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| Monday, January 26th, 2026 |
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Overnight |
Temperature: -2°F |
| Cloudy. |
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Morning |
Temperature: 3°F |
| Cloudy. |
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Afternoon |
Temperature: 4°F |
| Mostly cloudy. |
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Evening |
Temperature: 4°F |
| Cloudy. Windy at times. |
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