Colfax, IL Weather & Growing Conditions
This Afternoon
71°F
Chance Light Rain
A chance of rain. Partly sunny. High near 71, with temperatures falling to around 65 in the afternoon. South wind around 18 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 71°F | Chance Light Rain | 18 mph S | 47% |
| Tonight | 54°F | Light Rain | 15 to 18 mph S | 90% |
| Wednesday | 61°F | Chance Light Rain then Mostly Cloudy | 14 to 17 mph SSW | 32% |
| Wednesday Night | 44°F | Mostly Cloudy | 12 mph SW | 5% |
| Thursday | 59°F | Partly Sunny | 10 to 16 mph WSW | 6% |
| Thursday Night | 41°F | Mostly Cloudy then Chance Light Rain | 5 to 8 mph WNW | 27% |
| Friday | 54°F | Slight Chance Light Rain then Partly Sunny | 7 to 12 mph NNW | 18% |
| Friday Night | 33°F | Mostly Cloudy | 3 to 9 mph NNW | 5% |
| Saturday | 53°F | Mostly Sunny | 5 mph WNW | 3% |
| Saturday Night | 32°F | Partly Cloudy | 5 mph W | 4% |
| Sunday | 58°F | Sunny | 5 to 10 mph W | 11% |
| Sunday Night | 32°F | Mostly Clear | 7 mph WNW | 8% |
| Monday | 63°F | Sunny | 5 to 12 mph WSW | 3% |
| Monday Night | 37°F | Mostly Clear | 6 to 9 mph WSW | 2% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Colfax, IL
Last spring frost
Apr 23
First fall frost
Oct 15
Growing season
174 days
Hardiness zone
6a
Explore more for Colfax, IL: full frost dates · planting calendar · Illinois frost dates
Climate data from the nearest NOAA station, Chenoa, Il (12.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.