Napoleon, IN Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Napoleon Weather Forecast
| TONIGHT | COLUMBUS DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY |
| Partly Cloudy | Clearing | Clear | Sunny | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of Showers | Showers | Chance of Showers | Partly Cloudy | Partly Cloudy |
| Lo: 51°FLo: 11°C | Hi: 81°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 85°FHi: 29°C | Lo: 65°FLo: 18°C | Hi: 81°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 71°FHi: 22°C | Lo: 55°FLo: 13°C | Hi: 65°FHi: 18°C | Lo: 39°FLo: 4°C | Hi: 55°FHi: 13°C |
| POP: 20% | POP: 70% | POP: 70% | POP: 50% | POP: 60% | POP: 60% |
POP = Probability of Precipitation.
Weather Outlook Updated: 405 PM EDT Sun Oct 11 2026 

Napoleon Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Napoleon Weather Map
Napoleon Quick Facts
Napoleon Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 208 PM EDT Sun Oct 11 2026
Key Messages
1) Fog will reduce visibilities tonight into Monday morning.
2) More active weather is expected from Wednesday through the rest of the week, with fluctuating temperatures and precipitation chances.
Discussion
...
Key Message 1)
As the tropical remnants move away from the area, rain chances are coming to an end -- with only some chances in southern Ohio and northeast Kentucky through evening. However, with quite a bit of low level moisture, fog will become likely overnight. Clearing skies ...
Weather World