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Unity, IL Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Unity, a community in Pulaski County, Illinois.

Tonight
56°F
Showers And Thunderstorms
Showers and thunderstorms before 2am. Mostly cloudy. Low around 56, with temperatures rising to around 58 overnight. South wind 6 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 100%.

7-day forecast for Unity

WhenTempForecastWindPrecip
Tonight 56°F Showers And Thunderstorms 6 to 13 mph S 97%
Wednesday 69°F Mostly Sunny 3 to 9 mph WSW 7%
Wednesday Night 43°F Mostly Clear 2 mph WSW 0%
Thursday 69°F Sunny 1 to 6 mph SW 0%
Thursday Night 45°F Partly Cloudy 2 mph WNW 4%
Friday 63°F Partly Sunny 2 to 8 mph NNW 1%
Friday Night 39°F Partly Cloudy 5 mph N 1%
Saturday 59°F Mostly Sunny 3 mph N 0%
Saturday Night 35°F Partly Cloudy 1 mph NNW 1%
Sunday 63°F Sunny 0 to 5 mph WNW 5%
Sunday Night 35°F Mostly Clear 2 mph NW 5%
Monday 65°F Sunny 1 to 6 mph W 1%
Monday Night 38°F Mostly Clear 2 mph W 0%
Tuesday 69°F Sunny 3 mph SW 0%

Forecast source: National Weather Service (api.weather.gov) for Unity (37.152, -89.273). Updated through the day.

Growing snapshot for Unity

Last spring frost
Apr 2
First fall frost
Oct 31
Growing season
211 days
Hardiness zone
7a

More local growing data for Unity: nearby ZIP 62964 weather · frost dates · planting calendar · Illinois frost dates

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Climate data from the nearest NOAA station, Cairo 3N, Il (6.5 mi from Unity). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.