San Pierre, IN Weather & Growing Conditions
Tonight
59°F
Mostly Cloudy then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 5am. Mostly cloudy. Low around 59, with temperatures rising to around 64 overnight. Southeast wind around 10 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 59°F | Mostly Cloudy then Slight Chance Showers And Thunderstorms | 10 mph SE | 24% |
| Saturday | 79°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 5 to 10 mph SE | 80% |
| Saturday Night | 65°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 5 mph S | 76% |
| Sunday | 73°F | Showers And Thunderstorms Likely | 5 to 10 mph N | 58% |
| Sunday Night | 53°F | Chance Rain Showers | 10 to 15 mph NE | 46% |
| Monday | 66°F | Chance Rain Showers | 10 to 15 mph NE | 47% |
| Monday Night | 49°F | Slight Chance Rain Showers then Mostly Cloudy | 10 to 15 mph NE | 24% |
| Tuesday | 66°F | Slight Chance Rain Showers | 10 mph NE | 20% |
| Tuesday Night | 50°F | Slight Chance Rain Showers then Mostly Cloudy | 5 to 10 mph NE | 20% |
| Wednesday | 68°F | Mostly Cloudy | 5 to 10 mph NE | 9% |
| Wednesday Night | 50°F | Mostly Cloudy | 5 to 10 mph NE | 8% |
| Thursday | 70°F | Partly Sunny | 5 to 10 mph N | 4% |
| Thursday Night | 51°F | Mostly Cloudy | 5 to 10 mph N | 4% |
| Friday | 72°F | Mostly Sunny | 5 mph NE | 4% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for San Pierre, IN
Last spring frost
Apr 25
First fall frost
Oct 17
Growing season
173 days
Hardiness zone
5b
Explore more for San Pierre, IN: full frost dates · planting calendar · Indiana frost dates
Climate data from the nearest NOAA station, Wheatfield, In (8.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.