Arcadia, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Arcadia, a town in Hamilton County, Indiana.
Today
81°F
Patchy Fog then Sunny
Patchy fog before 9am. Sunny. High near 81, with temperatures falling to around 79 in the afternoon. East wind around 1 mph.
7-day forecast for Arcadia
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 81°F | Patchy Fog then Sunny | 1 mph E | 0% |
| Tonight | 60°F | Mostly Clear | 0 mph | 0% |
| Wednesday | 83°F | Sunny | 2 mph WSW | 0% |
| Wednesday Night | 64°F | Partly Cloudy | 2 mph WSW | 9% |
| Thursday | 82°F | Isolated Showers And Thunderstorms | 2 to 7 mph SSW | 61% |
| Thursday Night | 65°F | Chance Showers And Thunderstorms | 1 to 5 mph SW | 61% |
| Friday | 82°F | Scattered Showers And Thunderstorms | 1 to 6 mph SSW | 41% |
| Friday Night | 65°F | Scattered Showers And Thunderstorms | 3 mph SW | 41% |
| Saturday | 83°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 1 to 6 mph SSW | 19% |
| Saturday Night | 66°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 mph SW | 19% |
| Sunday | 85°F | Mostly Sunny | 5 to 12 mph SW | 11% |
| Sunday Night | 69°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 9 mph SW | 16% |
| Monday | 86°F | Slight Chance Showers And Thunderstorms | 8 to 12 mph SW | 21% |
| Monday Night | 69°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 9 mph SW | 37% |
Forecast source: National Weather Service (api.weather.gov) for Arcadia (40.174, -86.021). Updated through the day.
Growing snapshot for Arcadia
Last spring frost
Apr 23
First fall frost
Oct 17
Growing season
174 days
Hardiness zone
6a
More local growing data for Arcadia: nearby ZIP 46030 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Tipton 5 Sw, In (5.9 mi from Arcadia). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.