Weather World
Stewart Lake, OH Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Stewart Lake Weather Forecast
| TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY |
 |  |  | | |  | | | |  | | |
| Clear | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Clearing | Mostly Clear | Chance of T-Storm | Chance of T-Storm | Mostly Sunny | Mostly Clear | Mostly Sunny |
| Lo: 61°FLo: 16°C | Hi: 80°FHi: 27°C | Lo: 65°FLo: 18°C | Hi: 79°FHi: 26°C | Lo: 60°FLo: 16°C | Hi: 79°FHi: 26°C | Lo: 60°FLo: 16°C | Hi: 80°FHi: 27°C | Lo: 60°FLo: 16°C | Hi: 75°FHi: 24°C | Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C |
| POP: 20% | POP: 70% | POP: 50% | POP: 50% | POP: 40% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 404 PM EDT Tue Aug 18 2026 
Stewart Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Stewart Lake Weather Map
Stewart Lake Quick Facts
Stewart Lake Forecast Discussion
Issued: 713 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 ...