 |
 Current Johnstown Weather Conditions |
Updated January 17th at 12:54 am |
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| mist |
| Temperature: | 27°F |
Dew Point: | 25°F |
| Barometer: | 29.83 inHg |
Wind: | N 13 Mph |
| Humidity: | 92.8% |
Visibility: | 0M |
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| Johnstown Weather Forecast Summary |
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Today
Jan 17th
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Sunday
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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Mix of rain and snow |
Cloudy |
Cloudy |
Cloudy |
Cloudy |
34°F
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21°F
15°F |
21°F
6°F |
13°F
4°F |
28°F
7°F |
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| Johnstown Detailed Weather Forecast |
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| Saturday, January 17th, 2026 |
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Overnight |
Temperature: 25°F |
| Cloudy with a chance of flurries. |
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Morning |
Temperature: 32°F |
| Cloudy with flurries or showers likely. |
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Afternoon |
Temperature: 31°F |
| A mix of cloud and sun with a chance of flurries or showers. Windy at times. |
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Evening |
Temperature: 25°F |
| Cloudy with a slight chance of flurries. Windy at times. |
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| Sunday, January 18th, 2026 |
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Overnight |
Temperature: 19°F |
| Cloudy. Windy at times. |
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Morning |
Temperature: 20°F |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 18°F |
| Cloudy. Windy at times. |
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Evening |
Temperature: 15°F |
| Cloudy. |
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| Monday, January 19th, 2026 |
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Overnight |
Temperature: 16°F |
| Cloudy. Windy at times. |
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Morning |
Temperature: 21°F |
| Cloudy. Windy. |
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Afternoon |
Temperature: 15°F |
| Sunny with cloudy periods. Windy. |
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Evening |
Temperature: 8°F |
| A mix of cloudy and clear skies. Windy. |
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| Tuesday, January 20th, 2026 |
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Overnight |
Temperature: 4°F |
| Clear with cloudy periods. Windy. |
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Morning |
Temperature: 10°F |
| A mix of cloud and sun. Windy. |
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Afternoon |
Temperature: 12°F |
| Cloudy. Windy at times. |
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Evening |
Temperature: 11°F |
| Cloudy. Windy at times. |
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| Wednesday, January 21st, 2026 |
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Overnight |
Temperature: 8°F |
| Clear. |
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Morning |
Temperature: 20°F |
| Cloudy. Windy at times. |
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Afternoon |
Temperature: 28°F |
| Cloudy with a chance of flurries. Windy at times. |
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Evening |
Temperature: 27°F |
| Clear with cloudy periods with a slight chance of flurries. Windy. |
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| Thursday, January 22nd, 2026 |
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Overnight |
Temperature: 17°F |
| Clear with cloudy periods. Windy. |
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Morning |
Temperature: 20°F |
| A mix of cloud and sun. Windy. |
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Afternoon |
Temperature: 19°F |
| Cloudy. Windy at times. |
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Evening |
Temperature: 14°F |
| Cloudy. Windy at times. |
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| Friday, January 23rd, 2026 |
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Overnight |
Temperature: 10°F |
| Cloudy. Windy at times. |
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Morning |
Temperature: 17°F |
| Cloudy. |
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Afternoon |
Temperature: 19°F |
| Cloudy. |
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Evening |
Temperature: 18°F |
| Cloudy. |
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| Saturday, January 24th, 2026 |
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Overnight |
Temperature: 19°F |
| Cloudy. |
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Morning |
Temperature: 31°F |
| Cloudy with a chance of flurries or showers. Windy at times. |
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Afternoon |
Temperature: 30°F |
| Cloudy with a chance of flurries. Windy at times. |
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Evening |
Temperature: 18°F |
| Cloudy with clear periods with flurries likely. Windy at times. |
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