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Foster Lake, OH Weather Forecast
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Foster Lake Weather Forecast
| THIS AFTERNOON | TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT |
 |  | | | | | | | | | | |
| Sunny | Clear | Sunny | Clear | Mostly Sunny | Clear | Sunny | Clear | Sunny | Clear | Mostly Sunny | Clear |
| Hi: 60°FHi: 16°C | Lo: 35°FLo: 2°C | Hi: 65°FHi: 18°C | Lo: 35°FLo: 2°C | Hi: 65°FHi: 18°C | Lo: 39°FLo: 4°C | Hi: 65°FHi: 18°C | Lo: 39°FLo: 4°C | Hi: 69°FHi: 21°C | Lo: 45°FLo: 7°C | Hi: 65°FHi: 18°C | Lo: 41°FLo: 5°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 202 PM EDT Sun Oct 18 2026 
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Issued: 1230 PM EDT Sun Oct 18 2026
Key Messages
1) Dry weather and near seasonable temperatures expected through the upcoming week
Discussion
... KEY MESSAGE 1... Due to the cold temperatures this morning, the growing season has ended for most of northwestern PA and areas along the ridge-line. Tonight, most of the area has a chance for frost with some localized areas of freezing temperatures. A Frost Advisory was issued for all areas still in the growing season (eastern Ohio, most of northern WV, and southwestern PA). Due to these c...