 |
 Current South Williamsport Weather Conditions |
Updated January 21st at 12:54 am |
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| Temperature: | 7°F |
Dew Point: | -0°F |
| Barometer: | 30.45 inHg |
Wind: | calm |
| Humidity: | 66.1% |
Visibility: | 0M |
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| South Williamsport Weather Forecast Summary |
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Today
Jan 21st
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Thursday
Jan 22nd
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Friday
Jan 23rd
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Saturday
Jan 24th
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Sunday
Jan 25th
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Cloudy |
Cloudy |
Cloudy |
Cloudy |
Flurries |
31°F
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37°F
22°F |
27°F
7°F |
13°F
5°F |
13°F
9°F |
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| South Williamsport Detailed Weather Forecast |
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| Wednesday, January 21st, 2026 |
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Overnight |
Temperature: 7°F |
| Clear. |
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Morning |
Temperature: 23°F |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 30°F |
| Cloudy. Windy at times. |
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Evening |
Temperature: 31°F |
| A mix of cloudy and clear skies. Windy at times. |
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| Thursday, January 22nd, 2026 |
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Overnight |
Temperature: 32°F |
| Clear with cloudy periods with a chance of flurries or showers. Windy at times. |
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Morning |
Temperature: 35°F |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 28°F |
| A mix of cloud and sun. Windy at times. |
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Evening |
Temperature: 22°F |
| A mix of cloudy and clear skies. |
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| Friday, January 23rd, 2026 |
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Overnight |
Temperature: 23°F |
| Cloudy. |
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Morning |
Temperature: 26°F |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 13°F |
| Sunny with cloudy periods. Windy at times. |
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Evening |
Temperature: 7°F |
| Cloudy. Windy at times. |
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| Saturday, January 24th, 2026 |
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Overnight |
Temperature: 6°F |
| Cloudy. Windy at times. |
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Morning |
Temperature: 10°F |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 12°F |
| Cloudy. |
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Evening |
Temperature: 10°F |
| Cloudy. |
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| Sunday, January 25th, 2026 |
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Overnight |
Temperature: 10°F |
| Cloudy. |
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Morning |
Temperature: 12°F |
| Cloudy with a chance of flurries. |
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Afternoon |
Temperature: 12°F |
| Cloudy with a few flurries. |
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Evening |
Temperature: 11°F |
| Cloudy with a few flurries. |
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| Monday, January 26th, 2026 |
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Overnight |
Temperature: 12°F |
| Cloudy with a chance of flurries. |
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Morning |
Temperature: 19°F |
| Cloudy with a chance of flurries. |
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Afternoon |
Temperature: 18°F |
| Cloudy with a chance of flurries. Windy at times. |
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Evening |
Temperature: 4°F |
| Clear. |
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| Tuesday, January 27th, 2026 |
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Overnight |
Temperature: -7°F |
| Clear with cloudy periods. |
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Morning |
Temperature: 16°F |
| Sunny with cloudy periods. Windy at times. |
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Afternoon |
Temperature: 17°F |
| Sunny. Windy at times. |
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Evening |
Temperature: 5°F |
| Clear with cloudy periods. |
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| Wednesday, January 28th, 2026 |
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Overnight |
Temperature: 4°F |
| Clear with cloudy periods. |
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Morning |
Temperature: 21°F |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 21°F |
| Cloudy. |
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Evening |
Temperature: 13°F |
| Cloudy. |
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| Thursday, January 29th, 2026 |
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Overnight |
Temperature: 16°F |
| Cloudy. |
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Morning |
Temperature: 25°F |
| Cloudy with flurries likely. |
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Afternoon |
Temperature: 25°F |
| Cloudy with flurries likely. Windy at times. |
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Evening |
Temperature: 18°F |
| Cloudy. Windy at times. |
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