Valparaiso, IN Weather & Growing Conditions
Overnight
60°F
Mostly Clear
Mostly clear, with a low around 60. South southeast wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 60°F | Mostly Clear | 5 mph SSE | 0% |
| Tuesday | 83°F | Sunny | 5 mph S | 0% |
| Tuesday Night | 62°F | Partly Cloudy | 5 mph S | 0% |
| Wednesday | 81°F | Partly Sunny then Slight Chance Showers And Thunderstorms | 5 mph SW | 32% |
| Wednesday Night | 64°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 0 to 5 mph SW | 86% |
| Thursday | 79°F | Showers And Thunderstorms | 0 to 5 mph SW | 86% |
| Thursday Night | 62°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 0 to 5 mph ESE | 58% |
| Friday | 81°F | Mostly Sunny | 0 to 5 mph SW | 9% |
| Friday Night | 62°F | Partly Cloudy | 0 to 5 mph SSE | 8% |
| Saturday | 83°F | Mostly Sunny | 0 to 5 mph SSW | 11% |
| Saturday Night | 67°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 5 mph SSW | 17% |
| Sunday | 85°F | Slight Chance Showers And Thunderstorms then Mostly Sunny | 5 to 10 mph SW | 17% |
| Sunday Night | 69°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 37% |
| Monday | 84°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 37% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Valparaiso, IN
Last spring frost
Apr 20
First fall frost
Oct 26
Growing season
187 days
Hardiness zone
6a
Explore more for Valparaiso, IN: full frost dates · planting calendar · Indiana frost dates
Climate data from the nearest NOAA station, Valparaiso Porter Co Muni Ap, In (0.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.