Frohna, MO Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Frohna, a city in Perry County, Missouri.
Today
86°F
Sunny
Sunny, with a high near 86. East northeast wind around 2 mph.
7-day forecast for Frohna
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 86°F | Sunny | 2 mph ENE | 0% |
| Tonight | 65°F | Mostly Clear | 2 mph SE | 0% |
| Wednesday | 89°F | Sunny | 0 to 3 mph S | 0% |
| Wednesday Night | 69°F | Partly Cloudy | 5 mph S | 7% |
| Thursday | 88°F | Chance Showers And Thunderstorms | 3 to 7 mph S | 33% |
| Thursday Night | 70°F | Slight Chance Showers And Thunderstorms | 2 to 6 mph S | 59% |
| Friday | 88°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 5 mph SSW | 59% |
| Friday Night | 70°F | Chance Showers And Thunderstorms | 3 mph SSW | 39% |
| Saturday | 88°F | Chance Showers And Thunderstorms | 3 mph SSW | 39% |
| Saturday Night | 71°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 mph S | 16% |
| Sunday | 90°F | Sunny | 5 to 9 mph SSW | 7% |
| Sunday Night | 72°F | Mostly Clear | 5 to 8 mph SSW | 3% |
| Monday | 92°F | Sunny | 6 to 9 mph SSW | 6% |
| Monday Night | 73°F | Mostly Clear | 8 mph SSW | 4% |
Forecast source: National Weather Service (api.weather.gov) for Frohna (37.638, -89.620). Updated through the day.
Growing snapshot for Frohna
Last spring frost
Apr 19
First fall frost
Oct 20
Growing season
182 days
Hardiness zone
7a
More local growing data for Frohna: nearby ZIP 63748 weather · frost dates · planting calendar · Missouri frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Perryville Wtp, Mo (17.7 mi from Frohna). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.