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Mineral, IL Weather & Growing Conditions

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

Tonight
54°F
Chance Rain Showers
A chance of rain showers. Mostly cloudy. Low around 54, with temperatures rising to around 56 overnight. South wind 10 to 15 mph. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.

7-day forecast for Mineral

WhenTempForecastWindPrecip
Tonight 54°F Chance Rain Showers 10 to 15 mph S 36%
Wednesday 59°F Chance Rain Showers then Mostly Cloudy 15 mph SW 28%
Wednesday Night 46°F Mostly Cloudy 10 to 15 mph SW 13%
Thursday 56°F Chance Rain Showers 10 to 15 mph W 40%
Thursday Night 42°F Chance Rain Showers then Mostly Cloudy 10 mph NW 27%
Friday 51°F Partly Sunny 5 to 10 mph N 6%
Friday Night 32°F Partly Cloudy 0 to 5 mph N 0%
Saturday 52°F Sunny 0 to 5 mph NW 0%
Saturday Night 34°F Mostly Clear 0 to 5 mph W 2%
Sunday 57°F Sunny 5 to 10 mph W 2%
Sunday Night 35°F Clear 0 to 5 mph W 1%
Monday 63°F Sunny 0 to 10 mph SW 0%
Monday Night 40°F Mostly Clear 5 mph W 0%
Tuesday 64°F Sunny 5 mph NW 0%

Forecast source: National Weather Service (api.weather.gov) for Mineral (41.382, -89.836). Updated through the day.

Growing snapshot for Mineral

Last spring frost
Apr 24
First fall frost
Oct 17
Growing season
175 days
Hardiness zone
5b

More local growing data for Mineral: nearby ZIP 61344 weather · frost dates · planting calendar · Illinois frost dates

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Climate data from the nearest NOAA station, Kewanee 1 E, Il (12.2 mi from Mineral). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.