Franklin, IN Weather & Growing Conditions
Overnight
66°F
Mostly Cloudy
Mostly cloudy. Low around 66, with temperatures rising to around 69 overnight. East southeast wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 66°F | Mostly Cloudy | 5 mph ESE | 2% |
| Saturday | 89°F | Partly Sunny then Slight Chance Showers And Thunderstorms | 7 mph SSE | 59% |
| Saturday Night | 69°F | Chance Showers And Thunderstorms then Mostly Cloudy | 6 mph SSE | 26% |
| Sunday | 87°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 3 to 8 mph W | 23% |
| Sunday Night | 61°F | Chance Showers And Thunderstorms | 9 to 13 mph NE | 53% |
| Monday | 72°F | Rain Showers Likely | 9 to 13 mph NE | 61% |
| Monday Night | 56°F | Chance Showers And Thunderstorms | 9 to 15 mph NE | 59% |
| Tuesday | 71°F | Chance Showers And Thunderstorms | 9 to 13 mph NE | 44% |
| Tuesday Night | 56°F | Chance Showers And Thunderstorms | 6 to 15 mph NNE | 31% |
| Wednesday | 71°F | Slight Chance Rain Showers | 6 to 9 mph NNE | 15% |
| Wednesday Night | 56°F | Mostly Cloudy | 5 to 10 mph NNE | 11% |
| Thursday | 72°F | Partly Sunny | 5 to 10 mph N | 7% |
| Thursday Night | 56°F | Mostly Cloudy | 5 to 10 mph NNE | 7% |
| Friday | 74°F | Mostly Sunny | 5 to 9 mph NNE | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Franklin, IN
Last spring frost
Apr 20
First fall frost
Oct 19
Growing season
180 days
Hardiness zone
6b
Explore more for Franklin, IN: full frost dates · planting calendar · Indiana frost dates
Climate data from the nearest NOAA station, Franklin Wwtp, In (0.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.