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Swedona, IL Weather & Growing Conditions

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

Tonight
51°F
Rain Showers
Rain showers before 5am. Mostly cloudy. Low around 51, with temperatures rising to around 53 overnight. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

7-day forecast for Swedona

WhenTempForecastWindPrecip
Tonight 51°F Rain Showers 10 to 15 mph S 79%
Wednesday 57°F Chance Rain Showers 15 mph SW 27%
Wednesday Night 44°F Mostly Cloudy then Slight Chance Rain Showers 10 to 15 mph SW 15%
Thursday 56°F Chance Rain Showers 10 to 15 mph W 34%
Thursday Night 41°F Chance Rain Showers then Mostly Cloudy 5 to 10 mph NW 30%
Friday 53°F Mostly Cloudy 5 to 10 mph N 13%
Friday Night 34°F Partly Cloudy 0 to 5 mph N 1%
Saturday 53°F Mostly Sunny 0 to 5 mph W 3%
Saturday Night 35°F Partly Cloudy 0 to 5 mph W 3%
Sunday 59°F Mostly Sunny 5 to 10 mph W 11%
Sunday Night 35°F Mostly Clear 5 mph W 3%
Monday 64°F Sunny 5 to 15 mph SW 1%
Monday Night 40°F Mostly Clear 5 to 10 mph W 0%
Tuesday 64°F Sunny 5 to 10 mph NW 0%

Forecast source: National Weather Service (api.weather.gov) for Swedona (41.280, -90.443). Updated through the day.

Growing snapshot for Swedona

Last spring frost
Apr 28
First fall frost
Oct 12
Growing season
165 days
Hardiness zone
5b

More local growing data for Swedona: nearby ZIP 61468 weather · frost dates · planting calendar · Illinois frost dates

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Climate data from the nearest NOAA station, Altona, Il (14.9 mi from Swedona). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.