Harman US

Dalzell, IL Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Dalzell, a village in Bureau County, Illinois.

Today
81°F
Patchy Fog
Patchy fog and occasional showers and thunderstorms. Mostly cloudy, with a high near 81. Southeast wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

7-day forecast for Dalzell

WhenTempForecastWindPrecip
Today 81°F Patchy Fog 5 to 10 mph SE 76%
Tonight 66°F Chance Showers And Thunderstorms then Showers And Thunderstorms 5 mph WSW 87%
Sunday 72°F Patchy Fog 10 to 15 mph NNE 86%
Sunday Night 58°F Chance Showers And Thunderstorms 15 mph NE 46%
Monday 65°F Rain Showers Likely 15 mph ENE 62%
Monday Night 53°F Chance Rain Showers 10 to 15 mph NE 40%
Tuesday 64°F Slight Chance Rain Showers 15 mph NE 20%
Tuesday Night 51°F Slight Chance Rain Showers then Partly Cloudy 10 to 15 mph NNE 17%
Wednesday 67°F Mostly Sunny 10 mph NNE 4%
Wednesday Night 53°F Partly Cloudy 5 to 10 mph NNE 1%
Thursday 69°F Mostly Sunny 5 to 10 mph NNE 3%
Thursday Night 53°F Partly Cloudy 5 mph NE 3%
Friday 73°F Mostly Sunny 5 mph NE 3%
Friday Night 53°F Partly Cloudy 5 mph NE 2%

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

All Illinois locations ›

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 Sep 19, 2026.