NWS Forecast for Marion IN

National Weather Service Forecast for: Marion IN
Issued by: National Weather Service Northern Indiana

Updated: 5:46 pm EST Dec 22, 2025

Tonight Chance Rain	Tuesday Mostly Cloudy	Tuesday Night Partly Cloudy	Wednesday Mostly Cloudy	Wednesday Night Rain	Christmas Day Cloudy	Thursday Night Slight Chance Rain then Chance Rain	Friday Chance Rain	Friday Night Partly Cloudy
Lo 39 °F	Hi 51 °F	Lo 30 °F	Hi 48 °F	Lo 42 °F	Hi 54 °F	Lo 45 °F	Hi 59 °F	Lo 40 °F

Tonight	A chance of rain, mainly before 2am, then a slight chance of drizzle after 4am. Cloudy, with a low around 39. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Tuesday	Mostly cloudy, with a high near 51. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday Night	Partly cloudy, with a low around 30. West wind around 5 mph becoming calm in the evening.
Wednesday	Mostly cloudy, with a high near 48. Southeast wind 5 to 10 mph.
Wednesday Night	Rain, mainly before 1am. Low around 42. Southeast wind 5 to 10 mph becoming west after midnight. Chance of precipitation is 80%.
Christmas Day	Cloudy, with a high near 54.
Thursday Night	A 50 percent chance of rain, mainly after 1am. Cloudy, with a low around 45.
Friday	A 30 percent chance of rain before 1pm. Mostly cloudy, with a high near 59.
Friday Night	Partly cloudy, with a low around 40.
Saturday	Mostly cloudy, with a high near 57.
Saturday Night	A 40 percent chance of rain. Mostly cloudy, with a low around 35.
Sunday	A 20 percent chance of rain. Mostly cloudy, with a high near 46.
Sunday Night	Mostly clear, with a low around 16.
Monday	Mostly sunny, with a high near 26.

Forecast from NOAA-NWS for Marion IN.