Monroeville, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Monroeville, a town in Allen County, Indiana.
Today
82°F
Sunny
Sunny, with a high near 82. South wind around 0 mph.
7-day forecast for Monroeville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 82°F | Sunny | 0 mph | 0% |
| Tonight | 59°F | Mostly Clear | 0 mph | 0% |
| Wednesday | 84°F | Sunny | 0 to 5 mph SW | 0% |
| Wednesday Night | 65°F | Partly Cloudy | 0 to 5 mph SW | 11% |
| Thursday | 83°F | Showers And Thunderstorms Likely | 5 to 10 mph SW | 61% |
| Thursday Night | 65°F | Showers And Thunderstorms Likely | 0 to 5 mph SW | 61% |
| Friday | 82°F | Chance Showers And Thunderstorms | 5 mph SW | 54% |
| Friday Night | 64°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 43% |
| Saturday | 84°F | Mostly Sunny | 5 to 10 mph SW | 14% |
| Saturday Night | 66°F | Partly Cloudy | 5 to 10 mph SW | 14% |
| Sunday | 85°F | Mostly Sunny | 5 to 15 mph SW | 14% |
| Sunday Night | 68°F | Chance Showers And Thunderstorms | 10 to 15 mph SW | 33% |
| Monday | 86°F | Chance Rain Showers | 10 to 15 mph SW | 33% |
| Monday Night | 68°F | Chance Showers And Thunderstorms | 10 mph SW | 46% |
Forecast source: National Weather Service (api.weather.gov) for Monroeville (40.974, -84.868). Updated through the day.
Growing snapshot for Monroeville
Last spring frost
Apr 23
First fall frost
Oct 19
Growing season
178 days
Hardiness zone
6a
More local growing data for Monroeville: nearby ZIP 46773 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Arcola
Fort Wayne
Grabill
Harlan
Hessen Cassel
Hoagland
Huntertown
Lake Everett
Leo-Cedarville
Maples
New Haven
Woodburn
Climate data from the nearest NOAA station, Decatur 1 N, In (9.8 mi from Monroeville). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.