Rochester, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Rochester, a city in Fulton County, Indiana.
This Afternoon
75°F
Mostly Sunny
Mostly sunny, with a high near 75. East wind around 5 mph.
7-day forecast for Rochester
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 75°F | Mostly Sunny | 5 mph E | 5% |
| Tonight | 59°F | Partly Cloudy then Chance Showers And Thunderstorms | 5 to 10 mph E | 25% |
| Saturday | 77°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 5 to 10 mph SE | 74% |
| Saturday Night | 66°F | Chance Showers And Thunderstorms | 5 mph S | 74% |
| Sunday | 75°F | Showers And Thunderstorms Likely | 5 to 10 mph NW | 73% |
| Sunday Night | 55°F | Showers And Thunderstorms Likely | 10 to 15 mph NE | 62% |
| Monday | 65°F | Showers And Thunderstorms Likely | 15 mph NE | 58% |
| Monday Night | 51°F | Chance Showers And Thunderstorms | 10 to 15 mph NE | 32% |
| Tuesday | 65°F | Slight Chance Rain Showers | 10 to 15 mph NE | 21% |
| Tuesday Night | 52°F | Slight Chance Rain Showers | 5 to 10 mph NE | 21% |
| Wednesday | 65°F | Mostly Cloudy | 5 to 10 mph NE | 12% |
| Wednesday Night | 52°F | Mostly Cloudy | 5 to 10 mph NE | 10% |
| Thursday | 69°F | Partly Sunny | 5 mph N | 4% |
| Thursday Night | 52°F | Mostly Cloudy | 0 to 5 mph N | 4% |
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 Sep 19, 2026.