Bethany, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Bethany, a town in Morgan County, Indiana.
This Afternoon
83°F
Scattered Showers And Thunderstorms
Scattered showers and thunderstorms. Partly sunny. High near 83, with temperatures falling to around 81 in the afternoon. Northeast wind around 6 mph. Chance of precipitation is 30%.
7-day forecast for Bethany
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 83°F | Scattered Showers And Thunderstorms | 6 mph NE | 26% |
| Tonight | 66°F | Scattered Showers And Thunderstorms then Partly Cloudy | 5 to 10 mph E | 35% |
| Saturday | 89°F | Chance Showers And Thunderstorms | 7 mph S | 46% |
| Saturday Night | 70°F | Chance Showers And Thunderstorms | 6 mph SSE | 46% |
| Sunday | 88°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 6 mph WSW | 26% |
| Sunday Night | 63°F | Showers And Thunderstorms Likely | 7 to 10 mph NE | 56% |
| Monday | 75°F | Showers And Thunderstorms Likely | 12 mph NE | 61% |
| Monday Night | 58°F | Chance Showers And Thunderstorms | 9 to 15 mph NE | 51% |
| Tuesday | 71°F | Chance Showers And Thunderstorms | 12 mph NE | 43% |
| Tuesday Night | 57°F | Chance Showers And Thunderstorms then Mostly Cloudy | 6 to 13 mph NNE | 34% |
| Wednesday | 70°F | Mostly Cloudy | 6 to 9 mph NNE | 6% |
| Wednesday Night | 57°F | Mostly Cloudy | 5 to 9 mph N | 5% |
| Thursday | 73°F | Partly Sunny | 5 to 8 mph N | 5% |
| Thursday Night | 57°F | Mostly Cloudy | 5 to 8 mph NNE | 5% |
Forecast source: National Weather Service (api.weather.gov) for Bethany (39.534, -86.379). Updated through the day.
Growing snapshot for Bethany
Last spring frost
Apr 24
First fall frost
Oct 15
Growing season
173 days
Hardiness zone
6a
More local growing data for Bethany: nearby ZIP 46111 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Brooklyn
Browns Crossing
Centerton
Eminence
Foxcliff Estates
Martinsville
Monrovia
Mooresville
Painted Hills
Paragon
Stilesville
Climate data from the nearest NOAA station, Martinsville 2 Sw, In (10.6 mi from Bethany). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.