Sailor Springs, IL Weather & Growing Conditions
Today
96°F
Mostly Sunny
Mostly sunny, with a high near 96. Heat index values as high as 100. West southwest wind around 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 96°F | Mostly Sunny | 8 mph WSW | 9% |
| Tonight | 71°F | Partly Cloudy | 5 mph SSW | 5% |
| Sunday | 93°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 3 to 7 mph W | 16% |
| Sunday Night | 65°F | Chance Showers And Thunderstorms | 9 mph NNE | 50% |
| Monday | 79°F | Showers And Thunderstorms Likely | 9 to 13 mph NE | 63% |
| Monday Night | 57°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 8 to 13 mph NNE | 63% |
| Tuesday | 72°F | Chance Showers And Thunderstorms | 12 mph NNE | 30% |
| Tuesday Night | 54°F | Slight Chance Showers And Thunderstorms then Mostly Cloudy | 6 to 12 mph NNE | 21% |
| Wednesday | 74°F | Mostly Sunny | 7 to 10 mph N | 4% |
| Wednesday Night | 54°F | Partly Cloudy | 3 to 9 mph N | 3% |
| Thursday | 75°F | Mostly Sunny | 5 to 9 mph N | 2% |
| Thursday Night | 56°F | Partly Cloudy | 3 to 8 mph NNE | 3% |
| Friday | 77°F | Mostly Sunny | 5 to 9 mph NNE | 3% |
| Friday Night | 55°F | Partly Cloudy | 3 to 8 mph NE | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Sailor Springs, IL
Last spring frost
Apr 9
First fall frost
Oct 24
Growing season
198 days
Hardiness zone
6b
Explore more for Sailor Springs, IL: full frost dates · planting calendar · Illinois frost dates
Climate data from the nearest NOAA station, Flora, Il (8.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.