Roxana, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Roxana, a village in Madison County, Illinois.
Tonight
72°F
Slight Chance Showers And Thunderstorms then Mostly Clear
A slight chance of showers and thunderstorms before 10pm. Mostly clear, with a low around 72. Southeast wind around 6 mph. Chance of precipitation is 20%.
7-day forecast for Roxana
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 72°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 6 mph SE | 21% |
| Saturday | 98°F | Mostly Sunny | 3 to 8 mph SW | 6% |
| Saturday Night | 73°F | Partly Cloudy | 5 mph S | 3% |
| Sunday | 93°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 2 to 7 mph W | 23% |
| Sunday Night | 66°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 8 mph N | 62% |
| Monday | 80°F | Rain Showers Likely | 6 to 13 mph N | 69% |
| Monday Night | 60°F | Showers And Thunderstorms Likely | 7 to 13 mph N | 69% |
| Tuesday | 72°F | Chance Rain Showers then Mostly Cloudy | 13 mph N | 27% |
| Tuesday Night | 54°F | Mostly Cloudy | 6 to 13 mph N | 5% |
| Wednesday | 75°F | Mostly Sunny | 7 to 10 mph N | 3% |
| Wednesday Night | 55°F | Partly Cloudy | 3 to 8 mph N | 2% |
| Thursday | 77°F | Mostly Sunny | 3 to 8 mph N | 3% |
| Thursday Night | 57°F | Partly Cloudy | 3 to 7 mph NE | 3% |
| Friday | 77°F | Mostly Sunny | 3 to 8 mph NE | 6% |
Forecast source: National Weather Service (api.weather.gov) for Roxana (38.832, -90.047). Updated through the day.
Growing snapshot for Roxana
Last spring frost
Apr 4
First fall frost
Nov 5
Growing season
214 days
Hardiness zone
7a
More local growing data for Roxana: nearby ZIP 62084 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
Alhambra
Alton
Bethalto
Collinsville
East Alton
Edwardsville
Glen Carbon
Godfrey
Granite City
Grantfork
Hamel
Hartford
Highland
Holiday Shores
Livingston
Madison
Marine
Maryville
Mitchell
Moro
New Douglas
Pontoon Beach
Prairietown
Rosewood Heights
South Roxana
St. Jacob
Troy
Venice
Williamson
Wood River
Climate data from the nearest NOAA station, Alton - Melvin Price L&D, Il (4.9 mi from Roxana). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.