Saunemin, IL Weather & Growing Conditions
Tonight
65°F
Mostly Cloudy then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 65. East southeast wind around 5 mph, with gusts as high as 20 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 65°F | Mostly Cloudy then Slight Chance Showers And Thunderstorms | 5 mph ESE | 17% |
| Saturday | 85°F | Chance Showers And Thunderstorms | 5 to 10 mph SSE | 51% |
| Saturday Night | 68°F | Chance Showers And Thunderstorms | 5 mph WSW | 68% |
| Sunday | 75°F | Showers And Thunderstorms Likely | 5 to 15 mph NNE | 69% |
| Sunday Night | 57°F | Showers And Thunderstorms Likely | 10 to 15 mph NE | 69% |
| Monday | 68°F | Showers And Thunderstorms Likely | 10 to 15 mph ENE | 66% |
| Monday Night | 52°F | Chance Rain Showers | 10 to 15 mph NE | 40% |
| Tuesday | 67°F | Chance Rain Showers | 10 mph NE | 25% |
| Tuesday Night | 51°F | Mostly Cloudy | 5 to 10 mph NNE | 11% |
| Wednesday | 70°F | Partly Sunny | 5 to 10 mph NNE | 5% |
| Wednesday Night | 52°F | Partly Cloudy | 0 to 10 mph NNE | 5% |
| Thursday | 71°F | Partly Sunny | 0 to 5 mph NNE | 3% |
| Thursday Night | 54°F | Mostly Cloudy | 0 to 5 mph NNE | 4% |
| Friday | 73°F | Mostly Sunny | 0 to 5 mph NNE | 4% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Saunemin, IL
Last spring frost
Apr 16
First fall frost
Oct 24
Growing season
191 days
Hardiness zone
5b
Explore more for Saunemin, IL: full frost dates · planting calendar · Illinois frost dates
Climate data from the nearest NOAA station, Pontiac, Il (12.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.