Dwight, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Dwight, a village in Livingston County, Illinois.
Tonight
66°F
Mostly Cloudy then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 66. East southeast wind around 5 mph, with gusts as high as 20 mph. Chance of precipitation is 20%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Dwight
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 66°F | Mostly Cloudy then Slight Chance Showers And Thunderstorms | 5 mph ESE | 23% |
| Saturday | 85°F | Showers And Thunderstorms Likely | 5 to 10 mph SSE | 62% |
| Saturday Night | 68°F | Showers And Thunderstorms Likely | 5 mph WSW | 74% |
| Sunday | 74°F | Showers And Thunderstorms Likely | 5 to 15 mph NNE | 74% |
| Sunday Night | 58°F | Showers And Thunderstorms Likely | 10 to 15 mph NE | 71% |
| Monday | 68°F | Showers And Thunderstorms Likely | 10 to 15 mph ENE | 64% |
| Monday Night | 54°F | Chance Rain Showers | 10 to 15 mph NE | 37% |
| Tuesday | 66°F | Slight Chance Rain Showers | 10 mph NE | 24% |
| Tuesday Night | 53°F | Mostly Cloudy | 5 to 10 mph NE | 12% |
| Wednesday | 69°F | Partly Sunny | 5 to 10 mph NNE | 5% |
| Wednesday Night | 54°F | Partly Cloudy | 0 to 5 mph NNE | 5% |
| Thursday | 71°F | Mostly Sunny | 0 to 5 mph NNE | 3% |
| Thursday Night | 54°F | Partly Cloudy | 0 to 5 mph NNE | 3% |
| Friday | 73°F | Mostly Sunny | 0 to 5 mph NNE | 3% |
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
Nearby towns & communities
Campus
Chatsworth
Cornell
Cullom
Emington
Fairbury
Flanagan
Forrest
Long Point
Odell
Pontiac
Saunemin
Strawn
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 Sep 19, 2026.