Hudson, IL Weather & Growing Conditions
Overnight
69°F
Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms before 3am. Mostly cloudy, with a low around 69. South southeast wind around 9 mph, with gusts as high as 17 mph. Chance of precipitation is 20%.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 69°F | Slight Chance Showers And Thunderstorms | 9 mph SSE | 15% |
| Saturday | 85°F | Chance Showers And Thunderstorms | 9 mph SSE | 51% |
| Saturday Night | 68°F | Chance Showers And Thunderstorms | 7 mph SSW | 52% |
| Sunday | 75°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 5 to 15 mph N | 70% |
| Sunday Night | 57°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 16 mph NE | 57% |
| Monday | 66°F | Showers And Thunderstorms Likely | 18 mph ENE | 65% |
| Monday Night | 52°F | Chance Rain Showers | 13 to 18 mph NE | 48% |
| Tuesday | 65°F | Slight Chance Rain Showers | 15 mph NE | 23% |
| Tuesday Night | 50°F | Slight Chance Rain Showers then Partly Cloudy | 8 to 15 mph NNE | 23% |
| Wednesday | 68°F | Mostly Sunny | 9 to 13 mph NNE | 4% |
| Wednesday Night | 52°F | Partly Cloudy | 5 to 12 mph NNE | 2% |
| Thursday | 70°F | Partly Sunny | 6 to 9 mph NNE | 3% |
| Thursday Night | 53°F | Partly Cloudy | 5 to 8 mph NE | 3% |
| Friday | 73°F | Mostly Sunny | 6 to 9 mph NE | 3% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Hudson, IL
Last spring frost
Apr 25
First fall frost
Oct 16
Growing season
172 days
Hardiness zone
6a
Explore more for Hudson, IL: full frost dates · planting calendar · Illinois frost dates
Climate data from the nearest NOAA station, Normal 4Ne, Il (5.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.