Dalton City, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Dalton City, a village in Macon County, Illinois.
Tonight
54°F
Rain
Rain before 4am, then a slight chance of rain showers. Mostly cloudy. Low around 54, with temperatures rising to around 59 overnight. South southwest wind 14 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
7-day forecast for Dalton City
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 54°F | Rain | 14 to 18 mph SSW | 95% |
| Wednesday | 61°F | Slight Chance Rain Showers then Mostly Cloudy | 13 to 16 mph SW | 18% |
| Wednesday Night | 43°F | Mostly Cloudy | 10 mph SW | 1% |
| Thursday | 62°F | Mostly Sunny | 9 to 15 mph WSW | 3% |
| Thursday Night | 41°F | Mostly Cloudy then Slight Chance Light Rain | 3 to 7 mph WNW | 18% |
| Friday | 56°F | Partly Sunny | 7 to 12 mph NNW | 12% |
| Friday Night | 35°F | Mostly Cloudy | 3 to 9 mph NNW | 7% |
| Saturday | 54°F | Mostly Sunny | 5 mph NW | 1% |
| Saturday Night | 32°F | Partly Cloudy | 3 mph W | 1% |
| Sunday | 60°F | Sunny | 2 to 9 mph W | 9% |
| Sunday Night | 33°F | Mostly Clear | 3 to 7 mph WNW | 6% |
| Monday | 64°F | Sunny | 3 to 12 mph WSW | 3% |
| Monday Night | 38°F | Mostly Clear | 7 mph WSW | 2% |
| Tuesday | 66°F | Sunny | 7 mph WNW | 1% |
Forecast source: National Weather Service (api.weather.gov) for Dalton City (39.717, -88.807). Updated through the day.
Growing snapshot for Dalton City
Last spring frost
Apr 16
First fall frost
Oct 22
Growing season
187 days
Hardiness zone
6a
More local growing data for Dalton City: nearby ZIP 61925 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
Argenta
Boody
Decatur
Elwin
Forsyth
Harristown
Long Creek
Macon
Maroa
Mount Zion
Niantic
Oreana
Warrensburg
Climate data from the nearest NOAA station, Decatur Ap, Il (8.1 mi from Dalton City). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.