Morning Sun, OH Weather Forecast
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Morning Sun Weather Forecast
| TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY |
| Mostly Clear | Chance of T-Storm | Chance of T-Storm | Chance of Showers | Mostly Clear | Mostly Sunny | Mostly Clear | Chance of T-Storm | Chance of T-Storm | Mostly Sunny | Mostly Clear | Partly Cloudy |
| Lo: 61°FLo: 16°C | Hi: 79°FHi: 26°C | Lo: 61°FLo: 16°C | Hi: 79°FHi: 26°C | Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C | Lo: 60°FLo: 16°C | Hi: 79°FHi: 26°C | Lo: 59°FLo: 15°C | Hi: 75°FHi: 24°C | Lo: 55°FLo: 13°C | Hi: 75°FHi: 24°C |
| POP: 40% | POP: 50% | POP: 40% | POP: 50% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 219 PM EDT Tue Aug 18 2026 

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Morning Sun Forecast Discussion
Issued: 233 PM EDT Tue Aug 18 2026
Key Messages
1) Dry conditions today. Showers and thunderstorms return tomorrow as a cold front moves through the area.
2) Additional rounds of storms expected on Saturday with another cold front sweeping through.
Discussion
... KEY MESSAGE 1) Quiet weather persists today with the presence of high pressure. Main feature to monitor tonight will be fog development, primarily in portions of the Scioto Valley and north-central KY. These locations are where mid level clouds ...
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