Swedona, IL Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Swedona, a community in Henry County, Illinois.
Today
87°F
Mostly Sunny
Mostly sunny. High near 87, with temperatures falling to around 85 in the afternoon. Southwest wind 5 to 10 mph.
7-day forecast for Swedona
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 87°F | Mostly Sunny | 5 to 10 mph SW | 3% |
| Tonight | 68°F | Chance Showers And Thunderstorms | 5 mph E | 52% |
| Wednesday | 80°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 5 mph N | 77% |
| Wednesday Night | 63°F | Showers And Thunderstorms | 0 to 5 mph N | 81% |
| Thursday | 81°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph NE | 58% |
| Thursday Night | 62°F | Mostly Clear | 0 to 5 mph NE | 12% |
| Friday | 83°F | Mostly Sunny | 0 to 5 mph S | 10% |
| Friday Night | 65°F | Mostly Clear | 0 to 5 mph S | 10% |
| Saturday | 85°F | Sunny | 5 to 10 mph S | 8% |
| Saturday Night | 71°F | Mostly Clear then Slight Chance Showers And Thunderstorms | 5 to 10 mph S | 15% |
| Sunday | 87°F | Slight Chance Showers And Thunderstorms then Sunny | 10 to 15 mph SW | 15% |
| Sunday Night | 70°F | Slight Chance Showers And Thunderstorms | 10 mph S | 32% |
| Monday | 86°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 10 to 15 mph S | 32% |
| Monday Night | 71°F | Slight Chance Showers And Thunderstorms | 10 mph SW | 33% |
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
Nearby towns & communities
Alpha
Andover
Annawan
Atkinson
Bishop Hill
Cambridge
Cleveland
Colona
Galva
Geneseo
Hooppole
Kewanee
Lynn Center
Ophiem
Orion
Osco
Woodhull
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 Aug 4, 2026.