Hamburg, IL Weather & Growing Conditions
Tonight
72°F
Slight Chance Showers And Thunderstorms then Mostly Clear
A slight chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 72. Southeast wind around 5 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 72°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 5 mph SE | 20% |
| Saturday | 95°F | Partly Sunny | 7 mph SW | 7% |
| Saturday Night | 71°F | Partly Cloudy then Chance Rain Showers | 3 mph SW | 19% |
| Sunday | 87°F | Showers And Thunderstorms Likely | 2 to 6 mph NW | 56% |
| Sunday Night | 64°F | Showers And Thunderstorms Likely | 5 to 8 mph NE | 68% |
| Monday | 74°F | Showers And Thunderstorms Likely | 8 mph NE | 70% |
| Monday Night | 58°F | Chance Showers And Thunderstorms | 9 mph N | 49% |
| Tuesday | 68°F | Slight Chance Rain Showers then Mostly Cloudy | 8 mph NE | 23% |
| Tuesday Night | 52°F | Mostly Cloudy | 3 to 7 mph N | 5% |
| Wednesday | 72°F | Mostly Sunny | 6 mph N | 0% |
| Wednesday Night | 54°F | Partly Cloudy | 5 mph NE | 1% |
| Thursday | 73°F | Mostly Sunny | 5 mph N | 4% |
| Thursday Night | 57°F | Partly Cloudy | 3 mph NE | 4% |
| Friday | 74°F | Mostly Sunny | 5 mph NE | 7% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Hamburg, IL
Last spring frost
Apr 20
First fall frost
Oct 20
Growing season
181 days
Hardiness zone
6a
Explore more for Hamburg, IL: full frost dates · planting calendar · Illinois frost dates
Climate data from the nearest NOAA station, Elsberry 1 S, Mo (9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.