 |
 Current Johnstown Weather Conditions |
Updated July 4th at 5:54 pm |
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| thunderstorm |
| Temperature: | 82°F |
Dew Point: | 66°F |
| Barometer: | 30.01 inHg |
Wind: | N 32 Mph |
| Humidity: | 58.1% |
Visibility: | 0M |
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| Johnstown Weather Forecast Summary |
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Today
Jul 4th
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Sunday
Jul 5th
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Monday
Jul 6th
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Tuesday
Jul 7th
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Wednesday
Jul 8th
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Mostly Sunny |
Thundershowers |
Mix of Cloud and Sun |
Mix of Sun and Cloud |
Mostly Sunny |
90°F
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84°F
65°F |
77°F
65°F |
68°F
61°F |
80°F
56°F |
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| Johnstown Detailed Weather Forecast |
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| Saturday, July 4th, 2026 |
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Evening |
Temperature: 75°F |
| A mix of clear and cloudy skies with a chance of showers or thundershowers. |
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| Sunday, July 5th, 2026 |
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Overnight |
Temperature: 66°F |
| A mix of cloudy and clear skies with showers likely. |
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Morning |
Temperature: 73°F |
| A mix of cloud and sun. Slight chance of a thunderstorm. |
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Afternoon |
Temperature: 80°F |
| A mix of cloud and sun with a chance of showers or thundershowers. |
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Evening |
Temperature: 67°F |
| Cloudy with showers likely. |
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| Monday, July 6th, 2026 |
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Overnight |
Temperature: 65°F |
| Mostly cloudy with a chance of showers. |
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Morning |
Temperature: 68°F |
| Mostly cloudy. Slight chance of a thunderstorm. |
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Afternoon |
Temperature: 77°F |
| A mix of cloud and sun with a chance of showers or thundershowers. |
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Evening |
Temperature: 69°F |
| Mostly clear with showers likely. Chance of a thunderstorm. |
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| Tuesday, July 7th, 2026 |
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Overnight |
Temperature: 64°F |
| Clear with a chance of showers. Slight chance of a thunderstorm. |
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Morning |
Temperature: 66°F |
| A mix of cloud and sun with a chance of showers. |
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Afternoon |
Temperature: 68°F |
| A mix of cloud and sun with a slight chance of showers. |
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Evening |
Temperature: 63°F |
| Clear with cloudy periods. |
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| Wednesday, July 8th, 2026 |
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Overnight |
Temperature: 57°F |
| Clear. |
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Morning |
Temperature: 68°F |
| Sunny. |
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Afternoon |
Temperature: 80°F |
| Sunny. |
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Evening |
Temperature: 68°F |
| Mostly clear. |
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| Thursday, July 9th, 2026 |
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Overnight |
Temperature: 62°F |
| Clear. |
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Morning |
Temperature: 74°F |
| Sunny. Windy at times. |
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Afternoon |
Temperature: 83°F |
| A mix of sun and cloud. Slight chance of a thunderstorm. Windy at times. |
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Evening |
Temperature: 67°F |
| Clear with cloudy periods. Slight chance of a thunderstorm. |
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| Friday, July 10th, 2026 |
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Overnight |
Temperature: 61°F |
| Mostly clear. |
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Morning |
Temperature: 66°F |
| A mix of sun and cloud with a chance of showers. Slight chance of a thunderstorm. |
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Afternoon |
Temperature: 75°F |
| Sunny with a chance of showers or thundershowers. |
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Evening |
Temperature: 65°F |
| Clear with a chance of showers. Slight chance of a thunderstorm. |
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| Saturday, July 11th, 2026 |
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Overnight |
Temperature: 59°F |
| Mostly clear. |
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Morning |
Temperature: 69°F |
| Mostly sunny. |
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Afternoon |
Temperature: 77°F |
| Sunny with cloudy periods with a slight chance of showers or thundershowers. |
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Evening |
Temperature: 68°F |
| Mostly clear with a chance of showers or thundershowers. |
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| Sunday, July 12th, 2026 |
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Overnight |
Temperature: 65°F |
| Mostly cloudy with showers. |
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Morning |
Temperature: 67°F |
| A mix of cloud and sun with showers. Chance of a thunderstorm. Windy at times. |
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Afternoon |
Temperature: 79°F |
| Sunny with a chance of showers or thundershowers. Windy at times. |
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Evening |
Temperature: 65°F |
| Clear with a slight chance of showers or thundershowers. Windy at times. |
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