Rosewood Heights, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Rosewood Heights, a community in Madison County, Illinois.
Overnight
55°F
Slight Chance Drizzle
A slight chance of drizzle. Mostly cloudy, with a low around 55. Southwest wind around 8 mph.
7-day forecast for Rosewood Heights
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 55°F | Slight Chance Drizzle | 8 mph SW | 12% |
| Wednesday | 59°F | Slight Chance Drizzle | 9 to 14 mph W | 12% |
| Wednesday Night | 45°F | Partly Cloudy | 7 mph W | 0% |
| Thursday | 64°F | Sunny | 6 to 12 mph W | 0% |
| Thursday Night | 46°F | Mostly Cloudy | 6 mph NW | 3% |
| Friday | 58°F | Partly Sunny | 7 to 12 mph N | 1% |
| Friday Night | 36°F | Partly Cloudy | 2 to 8 mph N | 0% |
| Saturday | 56°F | Mostly Sunny | 5 mph N | 0% |
| Saturday Night | 35°F | Partly Cloudy | 2 mph NW | 0% |
| Sunday | 60°F | Sunny | 2 to 7 mph NW | 1% |
| Sunday Night | 36°F | Clear | 0 to 3 mph W | 0% |
| Monday | 66°F | Sunny | 0 to 6 mph SW | 0% |
| Monday Night | 41°F | Clear | 3 mph SW | 0% |
| Tuesday | 69°F | Sunny | 5 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov) for Rosewood Heights (38.888, -90.073). Updated through the day.
Growing snapshot for Rosewood Heights
Last spring frost
Apr 4
First fall frost
Nov 5
Growing season
214 days
Hardiness zone
7a
More local growing data for Rosewood Heights: nearby ZIP 62024 weather · frost dates · planting calendar · Illinois frost dates
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Climate data from the nearest NOAA station, Alton - Melvin Price L&D, Il (3.4 mi from Rosewood Heights). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.