Attica, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Attica, a city in Fountain County, Indiana.
Today
83°F
Sunny
Sunny, with a high near 83. South southwest wind around 2 mph.
7-day forecast for Attica
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 83°F | Sunny | 2 mph SSW | 0% |
| Tonight | 61°F | Mostly Clear | 0 mph | 0% |
| Wednesday | 83°F | Mostly Sunny | 0 to 3 mph SW | 0% |
| Wednesday Night | 66°F | Mostly Cloudy then Scattered Showers And Thunderstorms | 2 mph S | 47% |
| Thursday | 81°F | Chance Showers And Thunderstorms | 1 to 6 mph S | 74% |
| Thursday Night | 65°F | Chance Showers And Thunderstorms then Scattered Showers And Thunderstorms | 0 to 3 mph WSW | 66% |
| Friday | 81°F | Scattered Showers And Thunderstorms | 0 to 3 mph WSW | 26% |
| Friday Night | 65°F | Scattered Showers And Thunderstorms | 2 mph SW | 26% |
| Saturday | 83°F | Slight Chance Rain Showers then Mostly Sunny | 0 to 5 mph SSW | 15% |
| Saturday Night | 68°F | Mostly Clear | 3 mph SSW | 12% |
| Sunday | 85°F | Sunny | 3 to 10 mph SSW | 9% |
| Sunday Night | 70°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 6 to 9 mph SSW | 19% |
| Monday | 86°F | Slight Chance Showers And Thunderstorms | 9 mph SSW | 20% |
| Monday Night | 69°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 7 mph SSW | 32% |
Forecast source: National Weather Service (api.weather.gov) for Attica (40.287, -87.245). Updated through the day.
Growing snapshot for Attica
Last spring frost
Apr 22
First fall frost
Oct 17
Growing season
176 days
Hardiness zone
6a
More local growing data for Attica: nearby ZIP 47918 weather · frost dates · planting calendar · Indiana frost dates
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Climate data from the nearest NOAA station, Attica 2E, In (1.2 mi from Attica). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.