Mill Grove, PA Weather Forecast
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Mill Grove Weather Forecast
| THIS AFTERNOON | TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | COLUMBUS DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT |
| Sunny | Patchy Fog | Patchy Fog | Chance of Rain | Rain | Rain | Chance of Rain | Partly Cloudy | Chance of Showers | Chance of Showers | Mostly Sunny | Partly Cloudy |
| Hi: 69°FHi: 21°C | Lo: 41°FLo: 5°C | Hi: 69°FHi: 21°C | Lo: 50°FLo: 10°C | Hi: 61°FHi: 16°C | Lo: 59°FLo: 15°C | Hi: 70°FHi: 21°C | Lo: 55°FLo: 13°C | Hi: 71°FHi: 22°C | Lo: 50°FLo: 10°C | Hi: 61°FHi: 16°C | Lo: 41°FLo: 5°C |
| POP: 30% | POP: 100% | POP: 100% | POP: 50% | POP: 50% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 300 PM EDT Fri Oct 09 2026 

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Issued: 142 PM EDT Fri Oct 9 2026
Key Messages
1) Periods of rain and breezy conditions from Isaias arrive Saturday night and continue through Sunday
Discussion
... KEY MESSAGE 1: Periods of rain and breezy conditions from Isaias arrive Saturday night and continue through Sunday
Departing high pressure will maintain dry weather tonight and Saturday with increasing mid and high clouds. While clouds could modulate min temps to some extent, expect another chilly night across the northern tier with patchy frost possible.
Rain associated ...
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