Rochester, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Rochester, a city in Fulton County, Indiana.
Today
81°F
Sunny
Sunny, with a high near 81. South wind 0 to 5 mph.
7-day forecast for Rochester
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 81°F | Sunny | 0 to 5 mph S | 0% |
| Tonight | 60°F | Mostly Clear | 0 mph | 0% |
| Wednesday | 82°F | Mostly Sunny | 0 to 5 mph SW | 2% |
| Wednesday Night | 66°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph SW | 57% |
| Thursday | 79°F | Showers And Thunderstorms Likely | 0 to 5 mph SW | 72% |
| Thursday Night | 64°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 0 to 5 mph SW | 69% |
| Friday | 81°F | Partly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SW | 28% |
| Friday Night | 64°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 28% |
| Saturday | 83°F | Mostly Sunny | 0 to 5 mph SW | 12% |
| Saturday Night | 67°F | Partly Cloudy | 0 to 5 mph SW | 13% |
| Sunday | 84°F | Mostly Sunny | 5 to 10 mph SW | 13% |
| Sunday Night | 69°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 32% |
| Monday | 85°F | Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 32% |
| Monday Night | 69°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 5 to 10 mph SW | 42% |
Forecast source: National Weather Service (api.weather.gov) for Rochester (41.060, -86.198). Updated through the day.
Growing snapshot for Rochester
Last spring frost
Apr 23
First fall frost
Oct 21
Growing season
180 days
Hardiness zone
6a
More local growing data for Rochester: nearby ZIP 46975 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Rochester, In (2.3 mi from Rochester). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.