Roxana, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Roxana, a village in Madison County, Illinois.
Today
87°F
Sunny
Sunny, with a high near 87. South wind around 3 mph.
7-day forecast for Roxana
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 87°F | Sunny | 3 mph S | 0% |
| Tonight | 67°F | Mostly Clear | 5 mph SE | 0% |
| Wednesday | 89°F | Sunny | 2 to 6 mph S | 12% |
| Wednesday Night | 71°F | Slight Chance Showers And Thunderstorms | 7 mph S | 72% |
| Thursday | 86°F | Showers And Thunderstorms Likely | 6 mph S | 72% |
| Thursday Night | 69°F | Chance Showers And Thunderstorms | 5 mph SE | 34% |
| Friday | 86°F | Chance Showers And Thunderstorms | 5 mph SW | 34% |
| Friday Night | 70°F | Chance Showers And Thunderstorms | 3 mph S | 32% |
| Saturday | 88°F | Chance Showers And Thunderstorms then Mostly Sunny | 5 mph S | 32% |
| Saturday Night | 72°F | Mostly Clear | 6 mph S | 7% |
| Sunday | 91°F | Sunny | 5 to 9 mph S | 7% |
| Sunday Night | 74°F | Mostly Clear | 8 mph S | 5% |
| Monday | 92°F | Mostly Sunny | 6 to 9 mph SW | 5% |
| Monday Night | 75°F | Slight Chance Showers And Thunderstorms | 8 mph SW | 16% |
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 Aug 4, 2026.