Anchor, IL Weather & Growing Conditions
Overnight
58°F
Light Rain Likely
Rain likely. Mostly cloudy, with a low around 58. South southwest wind around 16 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 58°F | Light Rain Likely | 16 mph SSW | 57% |
| Wednesday | 62°F | Slight Chance Light Rain then Patchy Drizzle | 13 to 16 mph SW | 20% |
| Wednesday Night | 46°F | Patchy Drizzle then Mostly Cloudy | 13 mph SW | 10% |
| Thursday | 59°F | Mostly Cloudy then Slight Chance Light Rain | 12 to 16 mph WSW | 18% |
| Thursday Night | 41°F | Chance Light Rain | 6 to 9 mph WNW | 39% |
| Friday | 53°F | Partly Sunny | 13 mph NNW | 11% |
| Friday Night | 32°F | Partly Cloudy | 5 to 10 mph NNW | 0% |
| Saturday | 53°F | Sunny | 6 mph NW | 0% |
| Saturday Night | 31°F | Mostly Clear | 5 mph WNW | 1% |
| Sunday | 57°F | Sunny | 5 to 9 mph W | 2% |
| Sunday Night | 33°F | Clear | 6 mph W | 0% |
| Monday | 63°F | Sunny | 3 to 8 mph SW | 0% |
| Monday Night | 38°F | Mostly Clear | 7 mph WSW | 1% |
| Tuesday | 66°F | Sunny | 6 mph WNW | 0% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Anchor, IL
Last spring frost
Apr 21
First fall frost
Oct 17
Growing season
178 days
Hardiness zone
6a
Explore more for Anchor, IL: full frost dates · planting calendar · Illinois frost dates
Climate data from the nearest NOAA station, Gibson City, Il (8.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.