San Pierre, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for San Pierre, a community in Starke County, Indiana.
Today
83°F
Sunny
Sunny, with a high near 83. South wind 0 to 5 mph.
7-day forecast for San Pierre
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 83°F | Sunny | 0 to 5 mph S | 0% |
| Tonight | 61°F | Mostly Clear | 0 to 5 mph S | 0% |
| Wednesday | 83°F | Mostly Sunny then Chance Showers And Thunderstorms | 5 mph SW | 29% |
| Wednesday Night | 65°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms | 5 mph SW | 80% |
| Thursday | 79°F | Showers And Thunderstorms Likely | 5 mph SW | 80% |
| Thursday Night | 62°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 0 to 5 mph S | 60% |
| Friday | 81°F | Partly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph SW | 15% |
| Friday Night | 63°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 15% |
| Saturday | 83°F | Mostly Sunny | 0 to 5 mph SW | 10% |
| Saturday Night | 67°F | Partly Cloudy then Slight Chance Rain Showers | 5 mph SW | 15% |
| Sunday | 85°F | Slight Chance Rain Showers then Mostly Sunny | 5 to 10 mph SW | 15% |
| Sunday Night | 69°F | Chance Showers And Thunderstorms | 10 mph SW | 34% |
| Monday | 85°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 34% |
| Monday Night | 68°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 10 mph SW | 45% |
Forecast source: National Weather Service (api.weather.gov) for San Pierre (41.199, -86.891). Updated through the day.
Growing snapshot for San Pierre
Last spring frost
Apr 25
First fall frost
Oct 17
Growing season
173 days
Hardiness zone
5b
More local growing data for San Pierre: nearby ZIP 46374 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Wheatfield, In (8.3 mi from San Pierre). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.