Lafayette, IN Weather & Growing Conditions
This Afternoon
83°F
Sunny
Sunny, with a high near 83. South southwest wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 83°F | Sunny | 2 mph SSW | 0% |
| Tonight | 60°F | Mostly Clear | 1 mph S | 0% |
| Wednesday | 84°F | Sunny | 0 to 3 mph SSW | 0% |
| Wednesday Night | 65°F | Partly Cloudy then Scattered Showers And Thunderstorms | 3 mph S | 43% |
| Thursday | 81°F | Chance Showers And Thunderstorms | 2 to 6 mph S | 71% |
| Thursday Night | 64°F | Chance Showers And Thunderstorms then Scattered Showers And Thunderstorms | 0 to 5 mph SSW | 71% |
| Friday | 82°F | Partly Sunny then Scattered Showers And Thunderstorms | 3 mph SW | 30% |
| Friday Night | 64°F | Scattered Showers And Thunderstorms | 0 to 3 mph SW | 30% |
| Saturday | 83°F | Slight Chance Rain Showers then Mostly Sunny | 1 to 6 mph SSW | 15% |
| Saturday Night | 67°F | Mostly Clear | 5 mph SSW | 14% |
| Sunday | 85°F | Sunny | 5 to 12 mph SW | 10% |
| Sunday Night | 70°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 7 to 12 mph SSW | 18% |
| Monday | 86°F | Slight Chance Showers And Thunderstorms | 10 mph SW | 22% |
| Monday Night | 69°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 8 mph SW | 36% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Lafayette, IN
Last spring frost
Apr 26
First fall frost
Oct 18
Growing season
173 days
Hardiness zone
6a
Explore more for Lafayette, IN: full frost dates · planting calendar · Indiana frost dates
Climate data from the nearest NOAA station, Lafayette Purdue Univ Ap, In (9.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.