Mount Pulaski, IL Weather & Growing Conditions
Overnight
57°F
Chance Light Rain
A chance of rain. Mostly cloudy, with a low around 57. South southwest wind around 15 mph, with gusts as high as 24 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 57°F | Chance Light Rain | 15 mph SSW | 44% |
| Wednesday | 60°F | Slight Chance Drizzle | 12 to 15 mph SW | 20% |
| Wednesday Night | 46°F | Slight Chance Drizzle then Mostly Cloudy | 12 mph WSW | 20% |
| Thursday | 61°F | Mostly Cloudy | 10 to 15 mph W | 13% |
| Thursday Night | 43°F | Mostly Cloudy | 6 to 9 mph NW | 9% |
| Friday | 53°F | Partly Sunny | 13 mph NNW | 6% |
| Friday Night | 33°F | Partly Cloudy | 3 to 9 mph NNW | 0% |
| Saturday | 53°F | Sunny | 6 mph NNW | 0% |
| Saturday Night | 32°F | Partly Cloudy | 3 mph WNW | 1% |
| Sunday | 58°F | Sunny | 2 to 9 mph WNW | 1% |
| Sunday Night | 34°F | Clear | 2 to 6 mph W | 1% |
| Monday | 63°F | Sunny | 2 to 9 mph SW | 0% |
| Monday Night | 39°F | Clear | 3 to 7 mph SW | 0% |
| Tuesday | 66°F | Sunny | 6 mph WNW | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Mount Pulaski, IL
Last spring frost
Apr 20
First fall frost
Oct 16
Growing season
179 days
Hardiness zone
6a
Explore more for Mount Pulaski, IL: full frost dates · planting calendar · Illinois frost dates
Climate data from the nearest NOAA station, Lincoln, Il (12.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.