Dalzell, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Dalzell, a village in Bureau County, Illinois.
Today
86°F
Mostly Sunny
Mostly sunny. High near 86, with temperatures falling to around 84 in the afternoon. South southwest wind 5 to 10 mph.
7-day forecast for Dalzell
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 86°F | Mostly Sunny | 5 to 10 mph SSW | 1% |
| Tonight | 68°F | Mostly Cloudy then Chance Showers And Thunderstorms | 5 mph S | 35% |
| Wednesday | 81°F | Chance Showers And Thunderstorms | 5 mph W | 54% |
| Wednesday Night | 65°F | Showers And Thunderstorms | 5 mph N | 87% |
| Thursday | 79°F | Chance Showers And Thunderstorms | 0 to 5 mph E | 62% |
| Thursday Night | 63°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph ESE | 30% |
| Friday | 82°F | Mostly Sunny | 0 to 5 mph SSE | 9% |
| Friday Night | 65°F | Mostly Clear | 0 mph | 9% |
| Saturday | 85°F | Mostly Sunny | 5 mph SSW | 9% |
| Saturday Night | 70°F | Mostly Clear | 5 to 10 mph SSW | 13% |
| Sunday | 86°F | Mostly Sunny | 10 to 15 mph SW | 13% |
| Sunday Night | 71°F | Slight Chance Showers And Thunderstorms | 10 mph SSW | 31% |
| Monday | 86°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 5 to 10 mph SSW | 31% |
| Monday Night | 71°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 10 mph WSW | 38% |
Forecast source: National Weather Service (api.weather.gov) for Dalzell (41.356, -89.173). Updated through the day.
Growing snapshot for Dalzell
Last spring frost
Apr 24
First fall frost
Oct 18
Growing season
176 days
Hardiness zone
5b
More local growing data for Dalzell: nearby ZIP 61320 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
Arlington
Buda
Bureau Junction
Cherry
De Pue
Dover
Hollowayville
La Moille
Ladd
Malden
Manlius
Mineral
Neponset
New Bedford
Ohio
Princeton
Seatonville
Sheffield
Spring Valley
Tiskilwa
Walnut
Wyanet
Climate data from the nearest NOAA station, Peru, Il (3.3 mi from Dalzell). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.