Mount Pulaski, IL Weather & Growing Conditions
This Afternoon
87°F
Cloudy
Cloudy, with a high near 87. South southwest wind around 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 87°F | Cloudy | 6 mph SSW | 9% |
| Tonight | 69°F | Mostly Cloudy | 6 mph S | 9% |
| Sunday | 83°F | Chance Showers And Thunderstorms | 3 to 13 mph N | 32% |
| Sunday Night | 61°F | Chance Showers And Thunderstorms | 9 to 13 mph NE | 53% |
| Monday | 70°F | Showers And Thunderstorms Likely | 9 to 15 mph ENE | 65% |
| Monday Night | 56°F | Chance Rain Showers | 10 to 14 mph ENE | 46% |
| Tuesday | 67°F | Chance Rain Showers | 14 mph NE | 46% |
| Tuesday Night | 53°F | Mostly Cloudy | 7 to 14 mph NNE | 8% |
| Wednesday | 69°F | Partly Sunny | 8 to 12 mph NNE | 3% |
| Wednesday Night | 54°F | Partly Cloudy | 5 to 12 mph NNE | 0% |
| Thursday | 72°F | Partly Sunny | 8 mph NNE | 1% |
| Thursday Night | 57°F | Mostly Cloudy | 3 to 8 mph NNE | 8% |
| Friday | 75°F | Partly Sunny | 5 to 8 mph NNE | 12% |
| Friday Night | 55°F | Partly Cloudy | 7 mph NE | 12% |
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 Sep 20, 2026.