Indiana Winter Forecast 2025. Indianapolis (wish) — la niña is set to return for winter which has some big implications on indiana’s outlook for december to february. Indiana is leaning toward above average temperatures during the first three months of 2025, according to a seasonal outlook map issued by noaa.
What’s winter got in store this time? Most of indiana has equal chances for below and above average temperatures this winter from december 2024 through february 2025, according to a seasonal temperature.