Harman US

Sailor Springs, IL Weather & Growing Conditions

Overnight
60°F
Chance Light Rain
A chance of rain. Cloudy, with a low around 60. South wind around 12 mph, with gusts as high as 22 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Overnight 60°F Chance Light Rain 12 mph S 44%
Wednesday 65°F Slight Chance Light Rain then Patchy Drizzle 9 to 14 mph WSW 22%
Wednesday Night 45°F Patchy Drizzle then Partly Cloudy 8 mph WSW 10%
Thursday 65°F Mostly Sunny 7 to 13 mph WSW 0%
Thursday Night 44°F Mostly Cloudy 3 mph WNW 0%
Friday 57°F Partly Sunny 3 to 10 mph NNW 1%
Friday Night 35°F Partly Cloudy 3 to 7 mph NNW 0%
Saturday 55°F Mostly Sunny 6 mph NNW 0%
Saturday Night 32°F Partly Cloudy 2 mph NW 0%
Sunday 60°F Sunny 1 to 7 mph WNW 2%
Sunday Night 34°F Clear 2 mph W 1%
Monday 63°F Sunny 0 to 6 mph WSW 0%
Monday Night 38°F Clear 2 mph SW 0%
Tuesday 67°F Sunny 5 mph W 1%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Sailor Springs, IL

Last spring frost
Apr 13
First fall frost
Oct 22
Growing season
191 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, Newton 6 Sse, Il (12 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.