Marion, IN Weather & Growing Conditions
This Afternoon
81°F
Sunny
Sunny, with a high near 81. South wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 81°F | Sunny | 0 mph | 0% |
| Tonight | 58°F | Mostly Clear | 0 mph | 0% |
| Wednesday | 83°F | Sunny | 0 to 5 mph SW | 0% |
| Wednesday Night | 64°F | Partly Cloudy then Chance Showers And Thunderstorms | 0 to 5 mph SW | 38% |
| Thursday | 81°F | Showers And Thunderstorms Likely | 0 to 5 mph SW | 66% |
| Thursday Night | 65°F | Showers And Thunderstorms Likely | 0 to 5 mph S | 66% |
| Friday | 81°F | Chance Rain Showers then Chance Showers And Thunderstorms | 0 to 5 mph SW | 39% |
| Friday Night | 65°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 39% |
| Saturday | 83°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 34% |
| Saturday Night | 64°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 30% |
| Sunday | 83°F | Chance Showers And Thunderstorms | 0 to 10 mph S | 35% |
| Sunday Night | 68°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 43% |
| Monday | 85°F | Chance Showers And Thunderstorms | 5 to 15 mph SW | 43% |
| Monday Night | 69°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 10 to 15 mph SW | 56% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Marion, IN
Last spring frost
Apr 26
First fall frost
Oct 20
Growing season
175 days
Hardiness zone
6a
Explore more for Marion, IN: full frost dates · planting calendar · Indiana frost dates
Climate data from the nearest NOAA station, Marion 2 N, In (4.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.