West Union, OH Weather Forecast
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West Union Weather Forecast
| THIS AFTERNOON | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT |
| Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Showers | Chance of Showers | Partly Cloudy | Partly Cloudy | Partly Cloudy | Clearing | Mostly Sunny | Clear |
| Hi: 81°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 89°FHi: 32°C | Lo: 69°FLo: 21°C | Hi: 79°FHi: 26°C | Lo: 51°FLo: 11°C | Hi: 69°FHi: 21°C | Lo: 51°FLo: 11°C | Hi: 71°FHi: 22°C | Lo: 45°FLo: 7°C | Hi: 65°FHi: 18°C | Lo: 40°FLo: 4°C |
| POP: 100% | POP: 90% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1218 PM EDT Wed Sep 30 2026 

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Issued: 130 PM EDT Wed Sep 30 2026
Key Messages
1) Above normal temperatures will be in place through Thursday. A cold front on Friday will lead to generally below normal temperatures through at least the middle of next week.
2) Precipitation is expected Thursday night into Friday, otherwise expect generally dry conditions through the next week.
Discussion
... Key Message 1) Well above normal temperatures are expected for Thursday with highs areawide in the 80s. A few 90 degree readings cannot be ruled out near and south of the Ohio ...
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