Dana, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Dana, a village in Lasalle County, Illinois.
Today
84°F
Showers And Thunderstorms Likely
Showers and thunderstorms likely before 1pm. Cloudy, with a high near 84. East southeast wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Dana
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 84°F | Showers And Thunderstorms Likely | 5 mph ESE | 59% |
| Tonight | 67°F | Showers And Thunderstorms Likely | 0 to 5 mph SW | 78% |
| Sunday | 74°F | Showers And Thunderstorms Likely | 5 to 15 mph N | 70% |
| Sunday Night | 57°F | Chance Showers And Thunderstorms | 10 to 15 mph NE | 51% |
| Monday | 66°F | Rain Showers Likely | 15 mph ENE | 61% |
| Monday Night | 52°F | Chance Rain Showers | 10 to 15 mph NE | 44% |
| Tuesday | 65°F | Chance Rain Showers | 10 to 15 mph NE | 28% |
| Tuesday Night | 51°F | Partly Cloudy | 5 to 15 mph NNE | 14% |
| Wednesday | 68°F | Mostly Sunny | 5 to 10 mph NNE | 6% |
| Wednesday Night | 52°F | Partly Cloudy | 5 to 10 mph NNE | 2% |
| Thursday | 70°F | Partly Sunny | 5 to 10 mph NNE | 2% |
| Thursday Night | 54°F | Partly Cloudy | 0 to 5 mph NNE | 2% |
| Friday | 74°F | Mostly Sunny | 5 to 10 mph NE | 3% |
| Friday Night | 53°F | Partly Cloudy | 0 to 5 mph NE | 2% |
Forecast source: National Weather Service (api.weather.gov) for Dana (40.957, -88.950). Updated through the day.
Growing snapshot for Dana
Last spring frost
Apr 26
First fall frost
Oct 17
Growing season
173 days
Hardiness zone
5b
More local growing data for Dana: nearby ZIP 61321 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
Cedar Point
Dayton
Earlville
Grand Ridge
Harding
Kangley
LaSalle
Leland
Leonore
Lostant
Marseilles
Mendota
Millington
Naplate
Newark
North Utica
Oglesby
Ottawa
Peru
Ransom
Rutland
Seneca
Serena
Sheridan
Streator
Tonica
Triumph
Troy Grove
Wedron
Wenona
Climate data from the nearest NOAA station, Minonk, Il (4.9 mi from Dana). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.