North Utica, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for North Utica, a village in Lasalle County, Illinois.
Overnight
67°F
Patchy Fog
Patchy fog and showers and thunderstorms. Some of the storms could produce heavy rain. Cloudy. Low around 67, with temperatures rising to around 70 overnight. East northeast wind around 5 mph, with gusts as high as 10 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
7-day forecast for North Utica
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 67°F | Patchy Fog | 5 mph ENE | 100% |
| Sunday | 69°F | Patchy Fog | 5 to 15 mph NNE | 97% |
| Sunday Night | 58°F | Chance Rain Showers | 10 to 15 mph NE | 39% |
| Monday | 65°F | Rain Showers Likely | 15 mph ENE | 57% |
| Monday Night | 55°F | Chance Rain Showers | 10 to 15 mph ENE | 53% |
| Tuesday | 64°F | Chance Rain Showers | 10 to 15 mph NE | 53% |
| Tuesday Night | 53°F | Slight Chance Rain Showers then Mostly Cloudy | 5 to 15 mph NE | 16% |
| Wednesday | 66°F | Partly Sunny | 5 to 10 mph NNE | 5% |
| Wednesday Night | 54°F | Mostly Cloudy | 5 to 10 mph NNE | 3% |
| Thursday | 69°F | Partly Sunny | 5 mph NNE | 6% |
| Thursday Night | 55°F | Mostly Cloudy | 0 to 5 mph NE | 8% |
| Friday | 73°F | Partly Sunny | 0 to 5 mph NE | 9% |
| Friday Night | 55°F | Partly Cloudy | 0 to 5 mph NE | 9% |
| Saturday | 74°F | Mostly Sunny | 0 to 5 mph ENE | 4% |
Forecast source: National Weather Service (api.weather.gov) for North Utica (41.354, -89.020). Updated through the day.
Growing snapshot for North Utica
Last spring frost
Apr 24
First fall frost
Oct 18
Growing season
176 days
Hardiness zone
5b
More local growing data for North Utica: nearby ZIP 61373 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
Cedar Point
Dana
Dayton
Earlville
Grand Ridge
Harding
Kangley
LaSalle
Leland
Leonore
Lostant
Marseilles
Mendota
Millington
Naplate
Newark
Oglesby
Ottawa
Peru
Ransom
Rutland
Seneca
Serena
Sheridan
Streator
Tonica
Triumph
Troy Grove
Wedron
Wenona
Climate data from the nearest NOAA station, Peru, Il (7 mi from North Utica). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.