Harman US

Robinson, 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 24 mph. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Overnight 60°F Chance Light Rain 12 mph S 42%
Wednesday 66°F Chance Light Rain then Slight Chance Drizzle 10 to 15 mph SW 32%
Wednesday Night 44°F Slight Chance Drizzle then Mostly Cloudy 9 mph WSW 10%
Thursday 64°F Mostly Sunny 9 to 13 mph WSW 0%
Thursday Night 44°F Mostly Cloudy 6 mph WNW 0%
Friday 57°F Partly Sunny 5 to 12 mph NNW 1%
Friday Night 35°F Partly Cloudy 5 to 9 mph NNW 0%
Saturday 55°F Mostly Sunny 7 mph NNW 0%
Saturday Night 32°F Partly Cloudy 3 mph NW 0%
Sunday 60°F Sunny 3 to 9 mph WNW 2%
Sunday Night 33°F Clear 5 mph W 0%
Monday 63°F Sunny 2 to 8 mph SW 0%
Monday Night 37°F Clear 5 mph SW 0%
Tuesday 67°F Sunny 3 to 7 mph W 1%

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

Growing snapshot for Robinson, IL

Last spring frost
Apr 13
First fall frost
Oct 22
Growing season
190 days
Hardiness zone
6b

Explore more for Robinson, IL: full frost dates · planting calendar · Illinois frost dates

Climate data from the nearest NOAA station, Robinson, Il (1.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.