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Dwight, IL Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Dwight, a village in Livingston County, Illinois.

Tonight
48°F
Patchy Drizzle then Slight Chance Rain Showers
Patchy drizzle before midnight, then a slight chance of rain showers. Cloudy, with a low around 48. Southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

7-day forecast for Dwight

WhenTempForecastWindPrecip
Tonight 48°F Patchy Drizzle then Slight Chance Rain Showers 10 to 15 mph SW 20%
Thursday 53°F Cloudy then Chance Rain Showers 10 to 15 mph WSW 40%
Thursday Night 39°F Chance Rain then Cloudy 5 to 10 mph NW 38%
Friday 51°F Partly Sunny 5 to 10 mph NNW 3%
Friday Night 31°F Partly Cloudy 0 to 5 mph NNW 0%
Saturday 53°F Sunny 0 to 5 mph NW 0%
Saturday Night 32°F Mostly Clear 0 mph 0%
Sunday 60°F Sunny 0 to 10 mph W 1%
Sunday Night 34°F Mostly Clear 0 to 5 mph W 0%
Monday 64°F Sunny 0 to 5 mph WSW 0%
Monday Night 39°F Clear 0 to 5 mph WSW 0%
Tuesday 64°F Sunny 0 to 5 mph WNW 1%
Tuesday Night 37°F Partly Cloudy 0 mph 2%
Veterans Day 63°F Mostly Sunny 0 to 5 mph NNW 1%

Forecast source: National Weather Service (api.weather.gov) for Dwight (41.099, -88.422). Updated through the day.

Growing snapshot for Dwight

Last spring frost
Apr 27
First fall frost
Oct 15
Growing season
170 days
Hardiness zone
5b

More local growing data for Dwight: nearby ZIP 60420 weather · frost dates · planting calendar · Illinois frost dates

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Climate data from the nearest NOAA station, Dwight, Il (1.4 mi from Dwight). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.