Weather WorldPennsylvania School, MI Weather Forecast
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Pennsylvania School Weather Forecast
| THROUGH EARLY EVENING | TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT |
 | |  |  | | | | | | | | |
| Sunny | Clear | Sunny | Partly Cloudy | Sunny | Mostly Clear | Sunny | Mostly Clear | Mostly Sunny | Mostly Clear | Sunny | Mostly Clear |
| Lo: 49°FLo: 9°C | Hi: 61°FHi: 16°C | Lo: 41°FLo: 5°C | Hi: 65°FHi: 18°C | Lo: 41°FLo: 5°C | Hi: 65°FHi: 18°C | Lo: 45°FLo: 7°C | Hi: 69°FHi: 21°C | Lo: 45°FLo: 7°C | Hi: 65°FHi: 18°C | Lo: 45°FLo: 7°C | |
POP = Probability of Precipitation.
Weather Outlook Updated: 212 PM EDT Sun Oct 18 2026 
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Issued: 205 PM EDT Sun Oct 18 2026
Key Messages
- Tranquil and Relatively Warm This Week
Discussion
... Issued at 205 PM EDT Sun Oct 18 2026- Tranquil and Relatively Warm This Week
Minimal weather concerns this week as there will be a tendency for high pressure over the Great Lakes region and beyond much of the time. A very El-Nino-looking split upper level jet is over North America this week, and Michigan will be under weak flow through Wednesday.
High temperatures will generally reside in the mid to upper 60s while the 30-year normal h...