Litchfield, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Litchfield, a city in Montgomery County, Illinois.
This Afternoon
93°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Sunny, with a high near 93. Heat index values as high as 101. East wind around 3 mph. Chance of precipitation is 30%.
7-day forecast for Litchfield
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 93°F | Chance Showers And Thunderstorms | 3 mph E | 25% |
| Tonight | 69°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 6 mph SE | 23% |
| Saturday | 95°F | Mostly Sunny | 7 mph SW | 6% |
| Saturday Night | 69°F | Partly Cloudy | 3 mph SW | 6% |
| Sunday | 90°F | Chance Rain Showers then Chance Showers And Thunderstorms | 2 to 6 mph NW | 29% |
| Sunday Night | 62°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 5 to 8 mph NE | 60% |
| Monday | 76°F | Showers And Thunderstorms Likely | 5 to 10 mph NE | 60% |
| Monday Night | 56°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 6 to 12 mph NE | 60% |
| Tuesday | 70°F | Slight Chance Rain Showers then Mostly Cloudy | 10 mph NE | 24% |
| Tuesday Night | 51°F | Mostly Cloudy | 3 to 10 mph N | 4% |
| Wednesday | 73°F | Mostly Sunny | 5 to 8 mph N | 2% |
| Wednesday Night | 52°F | Partly Cloudy | 2 to 7 mph N | 2% |
| Thursday | 75°F | Mostly Sunny | 2 to 7 mph N | 3% |
| Thursday Night | 54°F | Partly Cloudy | 2 to 6 mph NE | 3% |
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 Sep 18, 2026.