Mount Pulaski, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mount Pulaski, a city in Logan County, Illinois.
Overnight
63°F
Mostly Clear
Mostly clear, with a low around 63. South southeast wind around 3 mph.
7-day forecast for Mount Pulaski
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 63°F | Mostly Clear | 3 mph SSE | 0% |
| Tuesday | 86°F | Sunny | 6 mph S | 0% |
| Tuesday Night | 67°F | Mostly Clear | 6 mph SSE | 0% |
| Wednesday | 86°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 8 mph S | 19% |
| Wednesday Night | 68°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms | 7 mph S | 80% |
| Thursday | 82°F | Showers And Thunderstorms | 5 to 8 mph SSW | 80% |
| Thursday Night | 66°F | Slight Chance Showers And Thunderstorms | 2 to 6 mph SSE | 20% |
| Friday | 83°F | Mostly Sunny | 5 mph SSW | 8% |
| Friday Night | 67°F | Chance Showers And Thunderstorms | 3 mph SSW | 25% |
| Saturday | 86°F | Slight Chance Showers And Thunderstorms then Mostly Sunny | 3 to 8 mph SSW | 15% |
| Saturday Night | 70°F | Mostly Clear | 8 mph S | 11% |
| Sunday | 88°F | Sunny | 8 to 13 mph SSW | 6% |
| Sunday Night | 73°F | Partly Cloudy | 8 to 13 mph SSW | 12% |
| Monday | 89°F | Mostly Sunny | 12 mph SSW | 13% |
Forecast source: National Weather Service (api.weather.gov) for Mount Pulaski (40.010, -89.284). Updated through the day.
Growing snapshot for Mount Pulaski
Last spring frost
Apr 20
First fall frost
Oct 16
Growing season
179 days
Hardiness zone
6a
More local growing data for Mount Pulaski: nearby ZIP 62548 weather · frost dates · planting calendar · Illinois frost dates
Nearby towns & communities
Atlanta
Beason
Broadwell
Chestnut
Cornland
Elkhart
Emden
Hartsburg
Latham
Lincoln
Middletown
New Holland
Climate data from the nearest NOAA station, Lincoln, Il (12.1 mi from Mount Pulaski). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.