Lomax, IL Weather & Growing Conditions
Today
87°F
Mostly Sunny
Mostly sunny, with a high near 87. Southwest wind 5 to 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 87°F | Mostly Sunny | 5 to 10 mph SW | 2% |
| Tonight | 68°F | Chance Showers And Thunderstorms | 5 mph E | 27% |
| Wednesday | 82°F | Chance Showers And Thunderstorms | 5 mph SW | 67% |
| Wednesday Night | 64°F | Showers And Thunderstorms | 5 mph N | 86% |
| Thursday | 81°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 5 mph NE | 64% |
| Thursday Night | 63°F | Partly Cloudy | 0 mph | 10% |
| Friday | 83°F | Mostly Sunny | 0 to 5 mph S | 6% |
| Friday Night | 66°F | Mostly Clear then Slight Chance Showers And Thunderstorms | 0 to 5 mph SE | 15% |
| Saturday | 86°F | Slight Chance Showers And Thunderstorms then Sunny | 5 mph S | 15% |
| Saturday Night | 71°F | Mostly Clear | 5 to 10 mph S | 8% |
| Sunday | 88°F | Sunny | 10 mph SW | 8% |
| Sunday Night | 71°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 5 to 10 mph S | 20% |
| Monday | 88°F | Slight Chance Showers And Thunderstorms | 5 to 10 mph S | 20% |
| Monday Night | 72°F | Chance Showers And Thunderstorms | 10 mph S | 27% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Lomax, IL
Last spring frost
Apr 18
First fall frost
Oct 20
Growing season
185 days
Hardiness zone
6a
Explore more for Lomax, IL: full frost dates · planting calendar · Illinois frost dates
Climate data from the nearest NOAA station, Burlington 2S, Ia (7.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.