Weather in Chesterton, IN
Updated 2026-09-26 09:00 local time · ZIP codes 46304
Overcast
No government weather alerts were returned for this location at the latest update.
Next hours
54°17% rain
57°2% rain61°2% rain
64°4% rain
65°6% rain67°2% rain67°7% rain67°10% rain64°13% rain61°17% rain
57°18% rain57°19% 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 19%).
It feels like 51°F with winds near 6 mph.
67°F, 2% rain chance and 4 mph wind.
Visibility is around 6 mi; gusts may reach 9 mph.
Current temperature is 54°F, wind 6 mph, rain chance up to 19%.
UV index is 1.
Local weather characteristics in Chesterton
Indiana has a humid continental-to-subtropical transition, with warm humid summers, cold winters and frequent changes as weather systems move through the Midwest.
Chesterton is part of the Midwest weather region. The forecast point is near 41.61°N latitude and 87.06°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.
Chesterton weather today
Overcast and 54°F in Chesterton, IN. Today's high is 67°F with a 8% rain chance. Winds are around 6 mph with gusts near 9 mph. Relative humidity is 67%, pressure is 30.23 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Chesterton
Sunrise is at 06:39 AM and sunset is at 06:39 PM. Tomorrow's forecast calls for Overcast with a high near 67°F and a low near 51°F. The maximum rain chance is 13%.