Mineral, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mineral, a village in Bureau County, Illinois.
Overnight
66°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms before 4am, then patchy fog and a chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Southeast wind around 10 mph. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast for Mineral
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 66°F | Chance Showers And Thunderstorms | 10 mph SE | 36% |
| Saturday | 83°F | Patchy Fog | 5 to 10 mph SE | 79% |
| Saturday Night | 65°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 5 to 10 mph W | 95% |
| Sunday | 72°F | Patchy Fog | 10 to 15 mph NE | 77% |
| Sunday Night | 57°F | Chance Showers And Thunderstorms | 15 mph NE | 48% |
| Monday | 65°F | Rain Showers Likely | 15 mph NE | 60% |
| Monday Night | 52°F | Chance Rain Showers | 10 to 15 mph NE | 43% |
| Tuesday | 64°F | Slight Chance Rain Showers | 15 mph NE | 18% |
| Tuesday Night | 49°F | Partly Cloudy | 5 to 15 mph NE | 8% |
| Wednesday | 67°F | Mostly Sunny | 5 to 10 mph NE | 2% |
| Wednesday Night | 51°F | Partly Cloudy | 5 to 10 mph NE | 1% |
| Thursday | 69°F | Mostly Sunny | 5 to 10 mph NE | 5% |
| Thursday Night | 53°F | Partly Cloudy | 0 to 5 mph NE | 5% |
| Friday | 73°F | Mostly Sunny | 5 to 10 mph NE | 3% |
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
Nearby towns & communities
Arlington
Buda
Bureau Junction
Cherry
Dalzell
De Pue
Dover
Hollowayville
La Moille
Ladd
Malden
Manlius
Neponset
New Bedford
Ohio
Princeton
Seatonville
Sheffield
Spring Valley
Tiskilwa
Walnut
Wyanet
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 Sep 19, 2026.