Hanna, IN Weather & Growing Conditions
This Afternoon
67°F
Isolated Rain Showers
Isolated rain showers before 2pm. Partly sunny. High near 67, with temperatures falling to around 60 in the afternoon. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 67°F | Isolated Rain Showers | 15 mph SW | 23% |
| Tonight | 46°F | Cloudy | 10 to 15 mph SW | 12% |
| Thursday | 56°F | Mostly Cloudy then Chance Rain Showers | 10 to 15 mph SW | 29% |
| Thursday Night | 40°F | Rain Showers Likely | 5 to 10 mph W | 69% |
| Friday | 50°F | Chance Rain Showers | 10 to 15 mph NW | 47% |
| Friday Night | 35°F | Slight Chance Rain Showers then Mostly Cloudy | 5 to 10 mph NW | 24% |
| Saturday | 51°F | Mostly Sunny | 5 to 10 mph NW | 5% |
| Saturday Night | 30°F | Mostly Clear | 0 to 5 mph W | 0% |
| Sunday | 56°F | Sunny | 5 to 10 mph W | 1% |
| Sunday Night | 32°F | Mostly Clear | 5 mph W | 1% |
| Monday | 60°F | Sunny | 0 to 10 mph SW | 0% |
| Monday Night | 37°F | Mostly Clear | 5 mph SW | 0% |
| Tuesday | 61°F | Sunny | 5 mph W | 0% |
| Tuesday Night | 35°F | Mostly Clear | 0 to 5 mph NW | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Hanna, IN
Last spring frost
Apr 26
First fall frost
Oct 19
Growing season
174 days
Hardiness zone
5b
Explore more for Hanna, IN: full frost dates · planting calendar · Indiana frost dates
Climate data from the nearest NOAA station, Knox Wwtp, In (9.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.