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City of Greenville, OHGreenville, OH Weather Forecast
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| TODAY | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT |
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| Sunny | Clear | Sunny | Clear | Sunny | Mostly Clear | Mostly Sunny | Mostly Clear | Mostly Sunny | Clear | Mostly Sunny | Mostly Clear |
| Hi: 51°FHi: 11°C | Lo: 30°FLo: -1°C | Hi: 61°FHi: 16°C | Lo: 35°FLo: 2°C | Hi: 69°FHi: 21°C | Lo: 39°FLo: 4°C | Hi: 70°FHi: 21°C | Lo: 41°FLo: 5°C | Hi: 71°FHi: 22°C | Lo: 41°FLo: 5°C | Hi: 71°FHi: 22°C | Lo: 45°FLo: 7°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 405 AM EDT Sat Oct 17 2026 
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Issued: 142 AM EDT Sat Oct 17 2026
Key Messages
1) High pressure will build into the region through the weekend, bringing drier conditions and below normal temperatures. Widespread frost is likely Saturday night into Sunday morning. Temperatures will slowly moderate into midweek while conditions remain dry.
Discussion
... Key Message 1) A steady north-northeasterly wind is still noticeable this morning as the area remains in between the low pressure off the East Coast and the building high pressure over the central Plains. Low level...