Flora, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Flora, a city in Clay County, Illinois.
This Afternoon
76°F
Slight Chance Light Rain
A slight chance of rain after 5pm. Partly sunny, with a high near 76. South southeast wind around 20 mph, with gusts as high as 32 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Flora
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 76°F | Slight Chance Light Rain | 20 mph SSE | 15% |
| Tonight | 57°F | Slight Chance T-storms then Rain | 10 to 16 mph S | 84% |
| Wednesday | 66°F | Chance Rain Showers then Mostly Cloudy | 7 to 13 mph SW | 10% |
| Wednesday Night | 43°F | Mostly Cloudy | 3 mph WSW | 0% |
| Thursday | 67°F | Sunny | 3 to 10 mph WSW | 0% |
| Thursday Night | 44°F | Mostly Cloudy | 3 mph WNW | 4% |
| Friday | 59°F | Mostly Cloudy | 3 to 9 mph NNW | 2% |
| Friday Night | 38°F | Partly Cloudy | 2 to 6 mph NNW | 1% |
| Saturday | 56°F | Mostly Sunny | 5 mph NNW | 0% |
| Saturday Night | 34°F | Partly Cloudy | 1 mph NW | 1% |
| Sunday | 61°F | Sunny | 1 to 7 mph W | 6% |
| Sunday Night | 34°F | Mostly Clear | 3 mph NW | 6% |
| Monday | 64°F | Sunny | 1 to 8 mph W | 2% |
| Monday Night | 38°F | Mostly Clear | 3 mph SW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Flora (38.666, -88.474). Updated through the day.
Growing snapshot for Flora
Last spring frost
Apr 9
First fall frost
Oct 24
Growing season
198 days
Hardiness zone
6b
More local growing data for Flora: nearby ZIP 62839 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Flora, Il (1.4 mi from Flora). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.