Mineral, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mineral, a village in Bureau County, Illinois.
Today
87°F
Mostly Sunny
Mostly sunny. High near 87, with temperatures falling to around 85 in the afternoon. Southwest wind 5 to 10 mph.
7-day forecast for Mineral
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 87°F | Mostly Sunny | 5 to 10 mph SW | 1% |
| Tonight | 68°F | Showers And Thunderstorms Likely | 5 mph S | 56% |
| Wednesday | 79°F | Showers And Thunderstorms Likely | 5 mph SW | 74% |
| Wednesday Night | 64°F | Showers And Thunderstorms | 0 to 5 mph N | 84% |
| Thursday | 79°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph NE | 55% |
| Thursday Night | 62°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 0 to 5 mph E | 18% |
| Friday | 81°F | Mostly Sunny | 0 to 5 mph S | 9% |
| Friday Night | 65°F | Mostly Clear | 0 to 5 mph S | 9% |
| Saturday | 84°F | Sunny | 5 to 10 mph SW | 9% |
| Saturday Night | 70°F | Mostly Clear | 5 to 10 mph S | 12% |
| Sunday | 86°F | Sunny | 10 to 15 mph SW | 12% |
| Sunday Night | 70°F | Slight Chance Showers And Thunderstorms | 10 to 15 mph S | 33% |
| Monday | 86°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 10 to 15 mph S | 33% |
| Monday Night | 70°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 10 to 15 mph SW | 36% |
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 Aug 4, 2026.