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Litchfield, IL Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Litchfield, a city in Montgomery County, Illinois.

This Afternoon
71°F
Rain
Rain and a slight chance of thunderstorms. Cloudy. High near 71, with temperatures falling to around 66 in the afternoon. South wind around 15 mph, with gusts as high as 23 mph. Chance of precipitation is 90%.

7-day forecast for Litchfield

WhenTempForecastWindPrecip
This Afternoon 71°F Rain 15 mph S 91%
Tonight 53°F Rain 10 to 17 mph S 97%
Wednesday 61°F Chance Rain Showers then Mostly Cloudy 8 to 14 mph SW 12%
Wednesday Night 41°F Partly Cloudy 6 mph SW 0%
Thursday 63°F Sunny 5 to 12 mph W 1%
Thursday Night 41°F Mostly Cloudy 5 mph NW 13%
Friday 56°F Mostly Cloudy 5 to 9 mph NW 7%
Friday Night 35°F Partly Cloudy 1 to 6 mph N 2%
Saturday 55°F Mostly Sunny 3 mph NW 1%
Saturday Night 33°F Partly Cloudy 1 mph NW 1%
Sunday 60°F Sunny 1 to 6 mph W 6%
Sunday Night 33°F Mostly Clear 3 mph NW 4%
Monday 64°F Sunny 2 to 8 mph SW 2%
Monday Night 38°F Mostly Clear 3 mph SW 1%

Forecast source: National Weather Service (api.weather.gov) for Litchfield (39.176, -89.665). Updated through the day.

Growing snapshot for Litchfield

Last spring frost
Apr 13
First fall frost
Oct 24
Growing season
192 days
Hardiness zone
6b

More local growing data for Litchfield: nearby ZIP 62056 weather · frost dates · planting calendar · Illinois frost dates

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Climate data from the nearest NOAA station, Hillsboro, Il (9.8 mi from Litchfield). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.