Weather in Napoleon, IN
Updated 2026-09-26 12:00 local time · ZIP codes 47034
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
63°1% rain66°1% rain69°1% rain70°1% rain71°1% rain70°1% rain
68°4% rain
66°13% rain
61°16% rain59°19% rain58°21% rain57°21% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Key weather changes ahead
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 21%).
It feels like 55°F with winds near 10 mph.
70°F, 1% rain chance and 7 mph wind.
Visibility is around 6 mi; gusts may reach 13 mph.
Current temperature is 63°F, wind 10 mph, rain chance up to 21%.
UV index is 5. Sunscreen and sunglasses are sensible for longer outdoor time.
Local weather characteristics in Napoleon
Indiana has a humid continental-to-subtropical transition, with warm humid summers, cold winters and frequent changes as weather systems move through the Midwest.
Napoleon is part of the Midwest weather region. The forecast point is near 39.20°N latitude and 85.33°W longitude. Local temperature, wind and precipitation can still differ from nearby places, especially where terrain, coastlines or urban development create small-scale weather changes.
Napoleon weather today
Sunny and 63°F in Napoleon, IN. Today's high is 71°F with a 6% rain chance. Winds are around 10 mph with gusts near 12 mph. Relative humidity is 37%, pressure is 30.17 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Napoleon
Sunrise is at 07:32 AM and sunset is at 07:32 PM. Tomorrow's forecast calls for Sunny with a high near 71°F and a low near 49°F. The maximum rain chance is 4%.