Harman US

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

WhenTempForecastWindPrecip
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.