Weather WorldOntario, OH Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Ontario Weather Forecast
| TODAY | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT |
 |  | |  | | |  |  | | | | |
| Mostly Cloudy | Showers | Showers | Rain/Snow Showers | Rain/Snow Showers | Snow and Rain | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Sunny | Partly Cloudy |
| Hi: 59°FHi: 15°C | Lo: 41°FLo: 5°C | Hi: 45°FHi: 7°C | Lo: 31°FLo: -1°C | Hi: 39°FHi: 4°C | Lo: 29°FLo: -2°C | Hi: 41°FHi: 5°C | Lo: 29°FLo: -2°C | Hi: 45°FHi: 7°C | Lo: 29°FLo: -2°C | Hi: 45°FHi: 7°C | Lo: 30°FLo: -1°C |
| POP: 90% | POP: 90% | POP: 70% | POP: 70% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 617 AM EST Wed Nov 11 2026 
Ontario Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Ontario Weather Map
Ontario Quick Facts
Ontario Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 709 AM EST Wed Nov 11 2026
Key Messages
1) After a dry day today, a period of rain is expected across the entire area tonight into early Thursday morning. It turns breezy and cooler on Thursday as occasional showers continue.
2) Lake effect showers continue Thursday night into the weekend as western portions of the area dry out. Snow will mix in at times, especially away from Lake Erie, though the risk for impactful accumulations remains low.
3) Dry weather with a slow warming trend early next week.
Discussion
... KEY MESSAGE ...