Rock, PA Weather Forecast
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| TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
| Patchy Fog | Patchy Fog | Patchy Fog | Patchy Fog | Patchy Fog | Clear | Sunny | Clear | Sunny | Clear | Mostly Sunny | Partly Cloudy |
| Hi: 69°FHi: 21°C | Lo: 39°FLo: 4°C | Hi: 65°FHi: 18°C | Lo: 35°FLo: 2°C | Hi: 65°FHi: 18°C | Lo: 39°FLo: 4°C | Hi: 61°FHi: 16°C | Lo: 35°FLo: 2°C | Hi: 61°FHi: 16°C | Lo: 39°FLo: 4°C | Hi: 69°FHi: 21°C | Lo: 41°FLo: 5°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 802 AM EDT Tue Oct 20 2026 

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Issued: 115 PM EDT Tue Oct 20 2026
Key Messages
1) Dry conditions and near to above normal high temperature with light frost chances prevail through the weekend.
Discussion
... KEY MESSAGE 1... As with previous discussion, the outlook remains favorable for surface high pressure and varying degrees of upper riding into early next week; expect near to above normal high temperature with potential for larger diurnal swings, dry weather, a preponderance of sunshine and periodic occurrences of morning frost (favoring where the growing sea...
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