Harman US

Palmer, IL Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Palmer, a village in Christian County, Illinois.

Tonight
71°F
Partly Cloudy
Partly cloudy, with a low around 71. Southeast wind around 7 mph.

7-day forecast for Palmer

WhenTempForecastWindPrecip
Tonight 71°F Partly Cloudy 7 mph SE 12%
Saturday 93°F Partly Sunny 6 to 9 mph SSW 10%
Saturday Night 70°F Partly Cloudy 7 mph SSW 14%
Sunday 89°F Chance Rain Showers 2 to 7 mph NW 35%
Sunday Night 62°F Showers And Thunderstorms Likely 8 mph NE 63%
Monday 75°F Showers And Thunderstorms Likely 10 mph NE 64%
Monday Night 56°F Showers And Thunderstorms Likely 7 to 10 mph NE 59%
Tuesday 70°F Chance Rain Showers then Mostly Cloudy 10 mph NNE 32%
Tuesday Night 52°F Mostly Cloudy 5 to 10 mph NNE 5%
Wednesday 73°F Partly Sunny 6 to 9 mph NNE 2%
Wednesday Night 53°F Partly Cloudy 2 to 7 mph NNE 2%
Thursday 74°F Mostly Sunny 3 to 8 mph NNE 3%
Thursday Night 55°F Partly Cloudy 2 to 6 mph NNE 5%
Friday 76°F Mostly Sunny 3 to 7 mph NNE 5%

Forecast source: National Weather Service (api.weather.gov) for Palmer (39.459, -89.408). Updated through the day.

Growing snapshot for Palmer

Last spring frost
Apr 12
First fall frost
Oct 20
Growing season
190 days
Hardiness zone
6a

More local growing data for Palmer: nearby ZIP 62556 weather · frost dates · planting calendar · Illinois frost dates

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Climate data from the nearest NOAA station, Morrisonville, Il (6.2 mi from Palmer). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.