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Lombard, IL Weather & Growing Conditions

Today
76°F
Showers And Thunderstorms then Showers And Thunderstorms Likely
Showers and thunderstorms before noon, then showers and thunderstorms likely. Cloudy, with a high near 76. Southeast wind 5 to 10 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

7-day forecast

WhenTempForecastWindPrecip
Today 76°F Showers And Thunderstorms then Showers And Thunderstorms Likely 5 to 10 mph SE 100%
Tonight 64°F Showers And Thunderstorms 5 to 10 mph ESE 96%
Sunday 69°F Showers And Thunderstorms Likely 10 to 15 mph NNE 63%
Sunday Night 57°F Chance Rain Showers 15 mph NE 30%
Monday 64°F Chance Rain Showers 15 mph ENE 29%
Monday Night 54°F Slight Chance Rain Showers then Mostly Cloudy 10 to 15 mph NE 23%
Tuesday 62°F Slight Chance Rain Showers 10 to 15 mph NE 16%
Tuesday Night 53°F Mostly Cloudy 10 to 15 mph NE 9%
Wednesday 64°F Partly Sunny 10 to 15 mph NE 13%
Wednesday Night 54°F Mostly Cloudy 5 to 10 mph NNE 4%
Thursday 66°F Partly Sunny 5 to 10 mph NNE 3%
Thursday Night 54°F Mostly Cloudy 5 to 10 mph NNE 3%
Friday 70°F Partly Sunny 5 to 10 mph NE 4%
Friday Night 55°F Partly Cloudy 5 mph NE 4%

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

Growing snapshot for Lombard, IL

Last spring frost
Apr 28
First fall frost
Oct 16
Growing season
169 days
Hardiness zone
6a

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

Climate data from the nearest NOAA station, Lisle-Morton Arboretum, Il (5.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.