Knobsville, PA Weather Forecast
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Knobsville Weather Forecast
| OVERNIGHT | SUNDAY | SUNDAY NIGHT | LABOR DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY |
| Mostly Clear | Sunny | Partly Cloudy | Patchy Fog | Mostly Clear | Patchy Fog | Partly Cloudy | Mostly Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy | Mostly Sunny |
| Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C | Lo: 55°FLo: 13°C | Hi: 79°FHi: 26°C | Lo: 55°FLo: 13°C | Hi: 81°FHi: 27°C | Lo: 60°FLo: 16°C | Hi: 85°FHi: 29°C | Lo: 69°FLo: 21°C | Hi: 81°FHi: 27°C | Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 1030 PM EDT Sat Sep 05 2026 

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Issued: 824 PM EDT Sat Sep 5 2026
Key Messages
1) A dry end to the last big weekend of the summer season.
Discussion
... KEY MESSAGE 1: A dry end to the last big weekend of the summer season.
After a summer of stormy conditions, especially on the weekend, this Sunday will feature lots of sun and dry weather for the holiday weekend, as high pressure slowly builds into the area. Low chance of a shower across areas to our east and north on Sunday. Went with a dry fcst for our area. Enjoy your holiday weekend.
There could be some river v...
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